YSH Terminal v8.1.4

A developer released YSH Terminal v8.1.4, a Java Swing-based command-line emulator that implements an in-memory file and folder system, a note-taking subsystem, LAN chat and file sharing over sockets with multi-client support, command history, theming, and a Konami-code easter egg. The single-file Java program uses javax.swing components with a custom DocumentFilter to manage prompt positioning and input handling.

| | // YSH is Built through verions NOT Generated. | | | // Comments are for better understanding not AI prove dont be chay . | | | // JAVA CLASSES | | | import javax.swing. ; | | | import javax.swing.text.BadLocationException; | | | import javax.swing.text.DefaultCaret; | | | import javax.swing.text.DocumentFilter; | | | import javax.swing.text.AttributeSet; | | | import java.awt. ; | | | import java.io. ; | | | import java.net. ; | | | import java.nio.file. ; | | | import java.util. ; | | | // CLASS | | | public class YSH { | | | // FILE SYSTEM | | | static class FileNode { | | | String name; | | | String content = ""; | | | FileNode String name { | | | this.name = name; | | | } | | | } | | | // FOLDER SYSTEM | | | static class Folder { | | | String name; | | | Folder parent; | | | ArrayList<Folder children = new ArrayList< ; | | | ArrayList<FileNode files = new ArrayList< ; | | | Folder String name, Folder parent { | | | this.name = name; | | | this.parent = parent; | | | } | | | } | | | // ========== VARIABLES ========== | | | // ROOT | | | static Path currentPath = Paths.get System.getProperty "user.home" ; | | | static final Path homePath = Paths.get System.getProperty "user.home" ; | | | static Path copiedPath = null; | | | // CALC | | | static boolean waitingForCalc = false; | | | // DEV ROOT INDI | | | static boolean developerMode = false; | | | // NOTE | | | static boolean waitingForNoteAction = false; | | | static boolean waitingForNoteTitle = false; | | | static boolean waitingForNoteText = false; | | | static boolean waitingForNoteView = false; | | | static String noteAction = ""; | | | static String tempTitle = ""; | | | static ArrayList<String noteTitles = new ArrayList< ; | | | static ArrayList<String noteTexts = new ArrayList< ; | | | // GUI | | | static JTextArea terminal; | | | // YSH v8 TERMINAL | | | static int promptPosition = 0; | | | static String currentPrompt = "YSH / "; | | | static ArrayList<String commandHistory = new ArrayList< ; | | | static int historyIndex = -1; | | | static boolean clearingTerminal = false; | | | // KONAMI CODE | | | static int konami = { | | | java.awt.event.KeyEvent.VK UP, | | | java.awt.event.KeyEvent.VK UP, | | | java.awt.event.KeyEvent.VK DOWN, | | | java.awt.event.KeyEvent.VK DOWN, | | | java.awt.event.KeyEvent.VK LEFT, | | | java.awt.event.KeyEvent.VK RIGHT, | | | java.awt.event.KeyEvent.VK LEFT, | | | java.awt.event.KeyEvent.VK RIGHT, | | | java.awt.event.KeyEvent.VK B, | | | java.awt.event.KeyEvent.VK A | | | }; | | | static int konamiIndex = 0; | | | // THEME | | | static Color bgColor = Color.WHITE; | | | static Color textColor = Color.BLACK; | | | static Color inputColor = Color.BLACK; | | | // CHAT SYSTEM | | | static ServerSocket serverSocket; | | | static Socket socket; | | | static PrintWriter out; | | | static BufferedReader in; | | | static boolean isChatRunning = false; | | | static boolean isHost = false; | | | // FILE SHARE LAN | | | static ServerSocket fileServerSocket; | | | static boolean isFileServerRunning = false; | | | // USERNAME | | | static String username = "Guest"; | | | // MULTI CLIENT SUPPORT | | | static ArrayList<ClientHandler clients = new ArrayList< ; | | | // NOTES SYSTEM | | | static ArrayList<String notes = new ArrayList< ; | | | // CLIENT HANDLER | | | static class ClientHandler extends Thread { | | | Socket socket; | | | BufferedReader in; | | | PrintWriter out; | | | String username = "Guest"; | | | ClientHandler Socket socket { | | | this.socket = socket; | | | try { | | | in = new BufferedReader | | | new InputStreamReader socket.getInputStream | | | ; | | | out = new PrintWriter | | | socket.getOutputStream , | | | true | | | ; | | | } | | | catch Exception e { | | | // BOARD @%25 NUMBER $ 143 @ 143 | | | terminal.append "client error\n" ; | | | } | | | } | | | @Override | | | public void run { | | | try { | | | // first message = username | | | username = in.readLine ; | | | terminal.append username + " joined chat\n" ; | | | broadcast " SYSTEM " + username + " joined" ; | | | String msg; | | | while msg = in.readLine = null { | | | terminal.append | | | " " + username + " : " + msg + "\n" | | | ; | | | broadcast | | | " " + username + " : " + msg | | | ; | | | } | | | } | | | catch Exception e { | | | terminal.append username + " disconnected\n" ; | | | } | | | finally { | | | clients.remove this ; | | | broadcast | | | " SYSTEM " + username + " left" | | | ; | | | try { | | | socket.close ; | | | } | | | catch Exception ignored {} | | | } | | | } | | | void send String msg { | | | out.println msg ; | | | } | | | } | | | public static void main String args { | | | // WINDOW FRAME | | | JFrame frame = new JFrame "YSH Terminal v8" ; | | | // • removed | | | frame.setSize 760, 470 ; | | | frame.setDefaultCloseOperation JFrame.EXIT ON CLOSE ; | | | frame.setLayout new BorderLayout ; | | | // INPUT DIALOG | | | terminal = new JTextArea ; | | | terminal.setEditable true ; | | | terminal.setLineWrap false ; | | | terminal.setFont new Font "Consolas", Font.PLAIN, 15 ; | | | terminal.setBackground Color.BLACK ; | | | terminal.setForeground new Color 0, 255, 70 ; | | | terminal.setCaretColor new Color 0, 255, 70 ; | | | terminal.setBorder | | | BorderFactory.createEmptyBorder 0, 2, 0, 2 | | | ; | | | terminal.setMargin new Insets 0, 0, 0, 0 ; | | | terminal.setFocusable true ; | | | javax.swing.text.AbstractDocument terminal.getDocument | | | .setDocumentFilter new TerminalFilter ; | | | // SCROLL BAR | | | JScrollPane scroll = new JScrollPane terminal ; | | | JScrollBar bar = scroll.getVerticalScrollBar ; | | | bar.setPreferredSize new Dimension 8, 0 ; | | | bar.setBackground bgColor ; | | | UIManager.put "ScrollBar.width", 8 ; | | | scroll.setHorizontalScrollBarPolicy | | | JScrollPane.HORIZONTAL SCROLLBAR NEVER | | | ; | | | DefaultCaret caret = DefaultCaret | | | terminal.getCaret ; | | | caret.setUpdatePolicy DefaultCaret.ALWAYS UPDATE ; | | | // TERMINAL SHORTCUT SYSTEM | | | terminal.addKeyListener new java.awt.event.KeyAdapter { | | | @Override | | | public void keyPressed java.awt.event.KeyEvent e { | | | // KONAMI CODE | | | if e.getKeyCode == konami konamiIndex { | | | konamiIndex++; | | | if konamiIndex == konami.length { | | | terminal.append """ | | | | | | ACHIEVEMENT | | | Developer Instincts | | | | | | """ ; | | | developerMode = true; | | | devmode ; | | | konamiIndex = 0; | | | printPrompt ; | | | e.consume ; | | | return; | | | } | | | } | | | else { | | | konamiIndex = 0; | | | } | | | int key = e.getKeyCode ; | | | // CTRL + UP / DOWN = SCROLL | | | if e.isControlDown { | | | JScrollBar sb = scroll.getVerticalScrollBar ; | | | int amount = 60; | | | if key == java.awt.event.KeyEvent.VK UP { | | | sb.setValue sb.getValue - amount ; | | | e.consume ; | | | return; | | | } | | | if key == java.awt.event.KeyEvent.VK DOWN { | | | sb.setValue sb.getValue + amount ; | | | e.consume ; | | | return; | | | } | | | } | | | // ENTER = EXECUTE | | | if key == java.awt.event.KeyEvent.VK ENTER { | | | e.consume ; | | | executeCurrentCommand ; | | | return; | | | } | | | // UP = PREVIOUS COMMAND | | | if key == java.awt.event.KeyEvent.VK UP { | | | historyUp ; | | | e.consume ; | | | return; | | | } | | | // DOWN = NEXT COMMAND | | | if key == java.awt.event.KeyEvent.VK DOWN { | | | historyDown ; | | | e.consume ; | | | return; | | | } | | | // TAB = COMMAND COMPLETION | | | if key == java.awt.event.KeyEvent.VK TAB { | | | e.consume ; | | | completeCommand ; | | | return; | | | } | | | // CTRL + L = CLEAR | | | if e.isControlDown && | | | key == java.awt.event.KeyEvent.VK L { | | | e.consume ; | | | terminal.setText "" ; | | | printBanner ; | | | printPrompt ; | | | return; | | | } | | | // CTRL + C = CANCEL CURRENT INPUT | | | if e.isControlDown && | | | key == java.awt.event.KeyEvent.VK C { | | | e.consume ; | | | terminal.append "^C\n" ; | | | printPrompt ; | | | return; | | | } | | | // HOME = START OF COMMAND | | | if key == java.awt.event.KeyEvent.VK HOME { | | | terminal.setCaretPosition promptPosition ; | | | e.consume ; | | | return; | | | } | | | // END = END OF COMMAND | | | if key == java.awt.event.KeyEvent.VK END { | | | terminal.setCaretPosition | | | terminal.getDocument .getLength | | | ; | | | e.consume ; | | | } | | | } | | | } ; | | | applyTheme ; | | | timeGreeting ; | | | printBanner ; | | | printPrompt ; | | | frame.add scroll, BorderLayout.CENTER ; | | | frame.setVisible true ; | | | } | | | // EXECUTE CURRENT TERMINAL INPUT | | | static void executeCurrentCommand { | | | try { | | | int length = | | | terminal.getDocument .getLength - promptPosition; | | | if length < 0 { | | | return; | | | } | | | String command = | | | terminal.getText promptPosition, length .trim ; | | | terminal.append "\n" ; | | | if command.isEmpty { | | | commandHistory.add command ; | | | historyIndex = commandHistory.size ; | | | execute command ; | | | } | | | printPrompt ; | | | } catch Exception e { | | | terminal.append "YSH: input error\n" ; | | | printPrompt ; | | | } | | | } | | | // HISTORY UP | | | static void historyUp { | | | if commandHistory.isEmpty { | | | return; | | | } | | | if historyIndex 0 { | | | historyIndex--; | | | } | | | replaceCurrentInput | | | commandHistory.get historyIndex | | | ; | | | } | | | // HISTORY DOWN | | | static void historyDown { | | | if commandHistory.isEmpty { | | | return; | | | } | | | if historyIndex < commandHistory.size - 1 { | | | historyIndex++; | | | replaceCurrentInput | | | commandHistory.get historyIndex | | | ; | | | } else { | | | historyIndex = commandHistory.size ; | | | replaceCurrentInput "" ; | | | } | | | } | | | // REPLACE CURRENT COMMAND | | | static void replaceCurrentInput String text { | | | try { | | | terminal.getDocument .remove | | | promptPosition, | | | terminal.getDocument .getLength - promptPosition | | | ; | | | terminal.getDocument .insertString | | | promptPosition, | | | text, | | | null | | | ; | | | terminal.setCaretPosition | | | terminal.getDocument .getLength | | | ; | | | } catch Exception e { | | | terminal.append "YSH: input error\n" ; | | | } | | | } | | | // COMMAND COMPLETION | | | static void completeCommand { | | | String input; | | | try { | | | int length = | | | terminal.getDocument .getLength - promptPosition; | | | input = | | | terminal.getText promptPosition, length .trim ; | | | } catch Exception e { | | | return; | | | } | | | if input.isEmpty { | | | return; | | | } | | | String commands = { | | | "help", | | | "mkdir", | | | "touch", | | | "rm", | | | "rename", | | | "copy", | | | "paste", | | | "move", | | | "ls", | | | "search", | | | "cat", | | | "write", | | | "cd", | | | "pwd", | | | "home", | | | "calc", | | | "echo", | | | "clear", | | | "whatsup", | | | "sysinfo", | | | "theme", | | | "open", | | | "run", | | | "check", | | | "developer", | | | "note", | | | "chat", | | | "scan", | | | "msg", | | | "username", | | | "listusers", | | | "kick", | | | "announce", | | | "fileshare", | | | "sudo", | | | "whoami", | | | "whocreatedyou", | | | "easteregg", | | | "exit" | | | }; | | | ArrayList<String matches = new ArrayList< ; | | | for String command : commands { | | | if command.startsWith input { | | | matches.add command ; | | | } | | | } | | | if matches.size == 1 { | | | replaceCurrentInput matches.get 0 ; | | | } else if matches.size 1 { | | | terminal.append "\n" ; | | | for String match : matches { | | | terminal.append match + " " ; | | | } | | | terminal.append "\n" ; | | | printPrompt ; | | | replaceCurrentInput input ; | | | } | | | } | | | // TERMINAL INPUT PROTECTION | | | static class TerminalFilter extends DocumentFilter { | | | @Override | | | public void insertString | | | FilterBypass fb, | | | int offset, | | | String string, | | | AttributeSet attr | | | throws BadLocationException { | | | if offset = promptPosition { | | | fb.insertString offset, string, attr ; | | | } | | | } | | | @Override | | | public void remove | | | FilterBypass fb, | | | int offset, | | | int length | | | throws BadLocationException { | | | if clearingTerminal \|\| offset = promptPosition { | | | int allowedLength = | | | Math.min length, fb.getDocument .getLength - promptPosition ; | | | if allowedLength 0 { | | | fb.remove offset, allowedLength ; | | | } | | | } | | | } | | | @Override | | | public void replace | | | FilterBypass fb, | | | int offset, | | | int length, | | | String text, | | | AttributeSet attrs | | | throws BadLocationException { | | | if clearingTerminal \|\| offset = promptPosition { | | | int allowedLength = | | | Math.min length, fb.getDocument .getLength - promptPosition ; | | | fb.replace offset, allowedLength, text, attrs ; | | | } | | | } | | | } | | | // EXECUTOR | | | static void execute String inputText { | | | if inputText == null \|\| inputText.trim .isEmpty return; | | | String command; | | | String args; | | | inputText = inputText.trim ; | | | if inputText.contains " " { | | | command = inputText.substring 0, inputText.indexOf " " ; | | | args = inputText.substring inputText.indexOf " " + 1 ; | | | } | | | else { | | | command = inputText; | | | args = ""; | | | } | | | // INLINE CALC + WAITING FOR EXPRESSION | | | if waitingForCalc { | | | try { | | | String exp = inputText.trim ; | | | exp = exp.replace "×", " " .replace "÷", "/" ; | | | double result = evalSimple exp ; | | | terminal.append "= " + result + "\n" ; | | | } | | | catch Exception e { | | | terminal.append "Invalid expression\n" ; | | | } | | | waitingForCalc = false; | | | return; | | | } | | | // NOTE SYSTEM | | | if waitingForNoteAction { | | | noteAction = inputText.toLowerCase ; | | | switch noteAction { | | | case "add": | | | terminal.append "Title: " ; | | | waitingForNoteTitle = true; | | | break; | | | case "list": | | | for int i = 0; i < noteTitles.size ; i++ { | | | terminal.append i + 1 + ". " + noteTitles.get i + "\n" ; | | | } | | | break; | | | case "view": | | | terminal.append "Note number: " ; | | | waitingForNoteView = true; | | | break; | | | default: | | | terminal.append "Unknown note command.\n" ; | | | } | | | waitingForNoteAction = false; | | | return; | | | } | | | // NOTE TITLE | | | if waitingForNoteTitle { | | | tempTitle = inputText; | | | terminal.append "Text: " ; | | | waitingForNoteTitle = false; | | | waitingForNoteText = true; | | | return; | | | } | | | // NOTE TEXT content | | | if waitingForNoteText { | | | noteTitles.add tempTitle ; | | | noteTexts.add inputText ; | | | terminal.append "Saved.\n" ; | | | waitingForNoteText = false; | | | return; | | | } | | | // NOTE VIEW | | | if waitingForNoteView { | | | try { | | | int index = Integer.parseInt inputText - 1; | | | if index = 0 && index < noteTitles.size { | | | terminal.append " " + noteTitles.get index + " \n" ; | | | terminal.append noteTexts.get index + "\n" ; | | | } | | | else { | | | terminal.append "Invalid note.\n" ; | | | } | | | } | | | catch Exception e { | | | terminal.append "Invalid note number.\n" ; | | | } | | | waitingForNoteView = false; | | | // 505 - Arctic Monkeys | | | return; | | | } | | | // COMMAND INPUT SYSTEM | | | switch command { | | | // HELP | | | case "help": | | | help ; | | | break; | | | // MAKE FOLDER | | | case "mkdir": | | | mkdir args ; | | | break; | | | // CREATE FILE | | | case "touch": | | | touch args ; | | | break; | | | // OMAR E | | | case "omarkhaa": | | | omar ; | | | break; | | | // DELETE | | | case "rm": | | | delete args ; | | | break; | | | // RENAME | | | case "rename": | | | rename args ; | | | break; | | | // COPY | | | case "copy": | | | copy args ; | | | break; | | | // PASTE | | | case "paste": | | | paste ; | | | break; | | | // MOVE | | | case "move": | | | move args ; | | | break; | | | // LIST | | | case "ls": | | | ls ; | | | break; | | | // SEARCH | | | case "search": | | | search args ; | | | break; | | | // READ FILE | | | case "cat": | | | cat args ; | | | break; | | | // WRITE FILE | | | case "write": | | | write args ; | | | break; | | | // CHANGE DIRECTORY | | | case "cd": | | | cd args ; | | | break; | | | // PATH | | | case "pwd": | | | terminal.append currentPath.toAbsolutePath + "\n" ; | | | break; | | | // HOME | | | case "home": | | | currentPath = homePath; | | | terminal.append currentPath.toAbsolutePath + "\n" ; | | | break; | | | // 7743 E | | | case "7743": | | | seven ; | | | break; | | | // YSH E | | | case "YSH": | | | ysh ; | | | break; | | | // BRUH E | | | case"bruh": | | | bruh ; | | | break; | | | // APPOCALYPSE E | | | case "appocalypse": | | | appocalypse ; | | | break; | | | // THANKS E | | | case "thanks": | | | thanks ; | | | break; | | | // CALCULATOR - CLI | | | case "calc": | | | terminal.append "Expression: " ; | | | waitingForCalc = true; | | | break; | | | // ECHO | | | case "echo": | | | terminal.append args + "\n" ; | | | break; | | | // CLEAR | | | case "clear": | | | case "cls": | | | clearTerminal ; | | | break; | | | // DATE AND TIME | | | case "whatsup": | | | terminal.append new Date .toString + "\n" ; | | | break; | | | // SYSTEM INFORMATION | | | case "sysinfo": | | | sysinfo ; | | | break; | | | // THEME | | | case "theme": | | | setTheme args ; | | | break; | | | // CHECK | | | case "check": | | | check ; | | | break; | | | // DEVELOPER MODE | | | case "developer": | | | developerMode = developerMode; | | | if developerMode { | | | devmode ; | | | } | | | else { | | | terminal.append "Developer Mode disabled.\n" ; | | | } | | | break; | | | // OPEN / RUN APP | | | case "open": | | | case "run": | | | openApp args ; | | | break; | | | // EXIT | | | case "exit": | | | System.exit 0 ; | | | break; | | | // NOTE - CLI | | | case "note": | | | terminal.append "Commands: add, list, view\n" ; | | | waitingForNoteAction = true; | | | break; | | | // TANVEER E | | | case "tanveer": | | | case "tanvir": | | | tanveer ; | | | break; | | | // IBRAHIM E | | | case "ibrahim": | | | ibrahim ; | | | break; | | | // MUQTADIR E | | | case "muqtadir": | | | muqtadir ;; | | | break; | | | // MANZIL E | | | case "manzil": | | | manzil ; | | | break; | | | // CHAT | | | case "chat": | | | chatCommand args ; | | | break; | | | // SCAN CHATROOMS | | | case "scan": | | | scanLAN ; | | | break; | | | // MESSAGE | | | case "msg": | | | sendMsg args ; | | | break; | | | // USERNAME | | | case "username": | | | setUsername args ; | | | break; | | | // LIST USERS | | | case "listusers": | | | listUsers ; | | | break; | | | // KICK USER | | | case "kick": | | | kickUser args ; | | | break; | | | // ANNOUNCEMENT | | | case "announce": | | | announce args ; | | | break; | | | // FILE SHARE | | | case "fileshare": | | | fileShareCommand args ; | | | break; | | | // SUDO E | | | case "sudo": | | | sudo ; | | | break; | | | // WHOAMI E | | | case "whoami": | | | whoami ; | | | break; | | | // CREATOR E | | | case "whocreatedyou": | | | creator ; | | | break; | | | // EASTER EGG AHH E | | | case "easteregg": | | | easter ; | | | break; | | | default: | | | terminal.append command + " is not recognized as an System or LAN command.\n" ; | | | } | | | } | | | // DELETE FILE OR DIRECTORY FUNCTION | | | static void delete String name { | | | if name.isEmpty { | | | terminal.append "usage: rm name\n" ; | | | return; | | | } | | | try { | | | Path target = currentPath.resolve name .normalize ; | | | if Files.exists target { | | | terminal.append "rm: not found\n" ; | | | return; | | | } | | | Files.delete target ; | | | terminal.append | | | Files.isDirectory target | | | ? "folder deleted\n" | | | : "file deleted\n" | | | ; | | | } catch DirectoryNotEmptyException e { | | | terminal.append "rm: directory not empty\n" ; | | | } catch IOException e { | | | terminal.append "rm: " + e.getMessage + "\n" ; | | | } | | | } | | | // MAKE DIRECTORY FUNCTION | | | static void mkdir String name { | | | if name.isEmpty { | | | terminal.append "usage: mkdir name\n" ; | | | return; | | | } | | | try { | | | Path directory = currentPath.resolve name .normalize ; | | | if Files.exists directory { | | | terminal.append "mkdir: already exists\n" ; | | | return; | | | } | | | Files.createDirectory directory ; | | | terminal.append "folder created\n" ; | | | } catch IOException e { | | | terminal.append "mkdir: " + e.getMessage + "\n" ; | | | } | | | } | | | // SYSTEM INFORMATION FUNCTION | | | static void sysinfo { | | | terminal.append " \n" ; | | | terminal.append "OS: "+ System.getProperty "os.name" + "\n" ; | | | terminal.append "Version: "+ System.getProperty "os.version" + "\n" ; | | | terminal.append "User: "+ System.getProperty "user.name" + "\n" ; | | | terminal.append "CPU cores: "+ Runtime.getRuntime .availableProcessors + "\n" ; | | | terminal.append "Total Memory: "+ Runtime.getRuntime .totalMemory /1024/1024+ "Mb\n" ; | | | terminal.append "Max Memory: "+ Runtime.getRuntime .maxMemory /1024/1024+ "Mb\n" ; | | | terminal.append "Free Memory: "+ Runtime.getRuntime .freeMemory /1024/1024+ "Mb\n" ; | | | terminal.append " or better type "+" open System Information" ; | | | terminal.append " \|\| better type "+" run System Information" ; | | | terminal.append " \n" ; | | | } | | | // HELP FUNCTION | | | static void help { | | | terminal.append """ | | | ===================== YSH HELP ================================= | | | FILE COMMANDS-- | | | mkdir "name" - create a folder | | | touch "name" - create a file | | | rm "name" - delete a file or folder | | | rename "oldname" "newname" - rename a file or folder | | | copy "name" - copy a file or folder | | | paste - paste copied item | | | move "folder/file" - move file/folder | | | ls - list contents | | | search "name" - search files/folders | | | MODE-- | | | developer - Developer mode | | | up up down down < < B A - Konami Developer Code | | | KDE Plasma for Arch users - \|\|~ COMMING SOON ~\|\| | | | FILE CONTENT-- | | | cat "file" - read file contents | | | write "file" "text" - write text to file | | | NAVIGATION-- | | | cd "folder" - enter folder | | | cd .. - go back | | | pwd - show current path | | | home - go to root | | | SYSTEM-- | | | calc - to perform calculations | | | echo "text" - print text | | | clear - clear terminal | | | whatsup - date and time | | | sysinfo - system information | | | theme "name" - change theme | | | open "app" - launch app | | | run "app" - launch app | | | check - YSH check | | | help - show commands | | | exit - close YSH | | | easteregg - helping msg | | | NETWORK / CHAT-- | | | chat host - start chat server | | | chat join "ip" - join LAN chat | | | msg "text" - send message | | | FILE SHARE-- | | | fileshare host - start file server on port 6001 | | | fileshare get "ip" "filename" - get text file from host | | | NOTES-- | | | note add - add notes | | | note list - list notes | | | note view - view the saved notes according | | | to their serial in note list | | | THEMES-- | | | matrix \| blue \| purple \| red \| dark \| light | | | ================================================================ | | | """ ; | | | } | | | // 7743 FUNCTION | | | static void seven { | | | terminal.append """ | | | Found an Easter Egg there are more. | | | Learn Java. | | | github.com/YousufProjs-exe | | | """ ; | | | } | | | // APPOCALYPSE FUNCTION | | | static void appocalypse { | | | terminal.append """ | | | No internet? | | | No problem | | | YSH LAN is built for this. | | | """ ; | | | } | | | // THNAKS FUNCTION | | | static void thanks { | | | terminal.append """ | | | Thanks for using YSH. | | | Report bugs on github. | | | github.com/YousufProjs-exe | | | and its my pleasure. | | | """ ; | | | } | | | // TANVEER FUNCTION | | | static void tanveer { | | | terminal.append """ | | | Tanveer D. Luffy | | | watch MHA & Your Name buddy. | | | Lol MHA won the anime of the year | | | """ ; | | | } | | | // IBRAHIM FUNCTION | | | static void ibrahim { | | | terminal.append """ | | | Ibrahim M. Zoro | | | watch A Silent Voice buddy. | | | ~ Dabi, Toya Todoroki | | | """ ; | | | } | | | // MUQTADIR FUNCTION | | | static void muqtadir { | | | terminal.append """ | | | Muqtadir Jiraiya | | | watch MHA & Another World buddy. | | | rynosuke | | | """ ; | | | } | | | // MANZIL FUNCTION | | | static void manzil { | | | terminal.append """ | | | Faxeel PVP Master | | | and.... idk | | | """ ; | | | } | | | // OMAR FUNCTION | | | static void omar { | | | terminal.append """ | | | OMAR KHAAAA | | | PRO MC and idk... | | | """ ; | | | } | | | // SUDO FUNCTION | | | static void sudo { | | | terminal.append """ | | | Administrator privilages denied. | | | Nice try Linux user | | | Reason: | | | You are not him. | | | """ ; | | | } | | | // WHOAMI FUNCTION | | | static void whoami { | | | terminal.append """ | | | Guest / Bot / maybe a NPC | | | """ ; | | | } | | | // WHOCREATEDYOU FUNCTION | | | static void creator { | | | terminal.append """ | | | Built by: | | | Khaja Yousuf Uddin \|\| Saad | | | ~ yousuf.env | | | ~ YousufProjs-exe | | | """ ; | | | } | | | // EASTER EGG FUNCTION | | | static void easter { | | | terminal.append """ | | | Life aint this easy bruh.. | | | Hidden archive found. | | | "THE SHELL REMEMBERS". | | | """ ; | | | } | | | // YSH FUNCTION | | | static void ysh { | | | terminal.append """ | | | huh try something better... | | | something like: "7743" , "appocalypse" & "easteregg" | | | """ ; | | | } | | | // BRUH FUNCTION | | | static void bruh { | | | terminal.append """ | | | wdym?? | | | better try "help" | | | """ ; | | | } | | | // CHECK FUNCTION | | | static void check { | | | try { | | | terminal.append "Booting YSH" ; | | | Thread.sleep 500 ; | | | terminal.append "." ; | | | Thread.sleep 600 ; | | | terminal.append ".." ; | | | Thread.sleep 700 ; | | | terminal.append "...\n" ; | | | terminal.append " OK Filesystem\n" ; | | | terminal.append " OK Calculator\n" ; | | | terminal.append " OK Notes\n" ; | | | terminal.append " OK LAN Chat\n" ; | | | terminal.append " OK File Share\n\n" ; | | | } | | | catch InterruptedException e { | | | terminal.append " ERROR 7743 Contact Yousuf" ; | | | } | | | } | | | // CLEAR TERMINAL | | | static void clearTerminal { | | | javax.swing.text.AbstractDocument doc = | | | javax.swing.text.AbstractDocument terminal.getDocument ; | | | javax.swing.text.DocumentFilter oldFilter = | | | doc.getDocumentFilter ; | | | doc.setDocumentFilter null ; | | | terminal.setText "" ; | | | doc.setDocumentFilter oldFilter ; | | | promptPosition = 0; | | | printBanner ; | | | } | | | // DEVMODE FUNCTION | | | static void devmode { | | | terminal.append """ | | | | | | \|\| \|\| \|\| | | | \|\| \|\| \|\| | | | \|\| \|\| \|\| | | | \|\| \|\| \|\| | | | \|\| \|\| \|\| | | | \|\| | | | | | | YSH TERMINAL v7 | | | Developer Edition | | | | | | Status : Ready | | | JDK : 17 | | | Mode : GUI DEV EDITION | | | Type 'help' or continue anyways. | | | """ ; | | | } | | | // CREATE FILE FUNCTION | | | static void touch String name { | | | if name.isEmpty { | | | terminal.append "usage: touch name\n" ; | | | return; | | | } | | | try { | | | Path file = currentPath.resolve name .normalize ; | | | if Files.exists file { | | | terminal.append "touch: file already exists\n" ; | | | return; | | | } | | | Files.createFile file ; | | | terminal.append "file created\n" ; | | | } catch IOException e { | | | terminal.append "touch: " + e.getMessage + "\n" ; | | | } | | | } | | | // CD FUNCTION | | | static void cd String name { | | | if name.isEmpty { | | | terminal.append "usage: cd directory\n" ; | | | return; | | | } | | | try { | | | Path target; | | | if name.equals ".." { | | | target = currentPath.getParent ; | | | if target == null { | | | return; | | | } | | | } else if name.equals "~" \|\| name.equals "/" { | | | target = homePath; | | | } else { | | | target = currentPath.resolve name ; | | | } | | | target = target.normalize ; | | | if Files.exists target { | | | terminal.append "cd: no such file or directory\n" ; | | | return; | | | } | | | if Files.isDirectory target { | | | terminal.append "cd: not a directory\n" ; | | | return; | | | } | | | currentPath = target; | | | } catch Exception e { | | | terminal.append "cd: " + e.getMessage + "\n" ; | | | } | | | } | | | // LIST FILESYSTEM | | | static void ls { | | | try { | | | try DirectoryStream<Path stream = Files.newDirectoryStream currentPath { | | | for Path path : stream { | | | if Files.isDirectory path { | | | terminal.append " DIR " + path.getFileName + "\n" ; | | | } else { | | | terminal.append " FILE " + path.getFileName + "\n" ; | | | } | | | } | | | } | | | } catch IOException e { | | | terminal.append "ls: " + e.getMessage + "\n" ; | | | } | | | } | | | // READ FUNCTION | | | static void cat String name { | | | if name.isEmpty { | | | terminal.append "usage: cat file\n" ; | | | return; | | | } | | | try { | | | Path file = currentPath.resolve name .normalize ; | | | if Files.exists file { | | | terminal.append "cat: file not found\n" ; | | | return; | | | } | | | if Files.isRegularFile file { | | | terminal.append "cat: not a file\n" ; | | | return; | | | } | | | String content = Files.readString file ; | | | terminal.append content ; | | | if content.endsWith "\n" { | | | terminal.append "\n" ; | | | } | | | } catch IOException e { | | | terminal.append "cat: " + e.getMessage + "\n" ; | | | } | | | } | | | // WRITE FILE FUNCTION | | | static void write String args { | | | if args.isEmpty { | | | terminal.append "usage: write file text\n" ; | | | return; | | | } | | | String p = args.split " ", 2 ; | | | if p.length < 2 { | | | terminal.append "usage: write file text\n" ; | | | return; | | | } | | | try { | | | Path file = currentPath.resolve p 0 .normalize ; | | | if Files.exists file { | | | terminal.append "write: file not found\n" ; | | | return; | | | } | | | if Files.isRegularFile file { | | | terminal.append "write: not a file\n" ; | | | return; | | | } | | | Files.writeString | | | file, | | | p 1 , | | | StandardOpenOption.TRUNCATE EXISTING | | | ; | | | terminal.append "written\n" ; | | | } catch IOException e { | | | terminal.append "write: " + e.getMessage + "\n" ; | | | } | | | } | | | // RENAME FILE OR DIRECTORY FUNCTION | | | static void rename String args { | | | String p = args.split " ", 2 ; | | | if p.length < 2 { | | | terminal.append "usage: rename oldname newname\n" ; | | | return; | | | } | | | try { | | | Path oldPath = currentPath.resolve p 0 .normalize ; | | | Path newPath = currentPath.resolve p 1 .normalize ; | | | if Files.exists oldPath { | | | terminal.append "rename: not found\n" ; | | | return; | | | } | | | if Files.exists newPath { | | | terminal.append "rename: destination already exists\n" ; | | | return; | | | } | | | Files.move oldPath, newPath ; | | | terminal.append "renamed\n" ; | | | } catch IOException e { | | | terminal.append "rename: " + e.getMessage + "\n" ; | | | } | | | } | | | // COPY FILE OR DIRECTORY FUNCTION | | | static void copy String name { | | | if name.isEmpty { | | | terminal.append "usage: copy name\n" ; | | | return; | | | } | | | Path source = currentPath.resolve name .normalize ; | | | if Files.exists source { | | | terminal.append "copy: not found\n" ; | | | return; | | | } | | | copiedPath = source; | | | terminal.append | | | Files.isDirectory source | | | ? "folder copied\n" | | | : "file copied\n" | | | ; | | | } | | | // PASTE FILE OR DIRECTORY FUNCTION | | | static void paste { | | | if copiedPath == null { | | | terminal.append "nothing copied\n" ; | | | return; | | | } | | | try { | | | if Files.exists copiedPath { | | | terminal.append "paste: source no longer exists\n" ; | | | copiedPath = null; | | | return; | | | } | | | Path destination = | | | currentPath.resolve copiedPath.getFileName .toString + " copy" ; | | | if Files.exists destination { | | | terminal.append "paste: destination already exists\n" ; | | | return; | | | } | | | if Files.isDirectory copiedPath { | | | Files.createDirectory destination ; | | | } else { | | | Files.copy copiedPath, destination ; | | | } | | | terminal.append "pasted\n" ; | | | } catch IOException e { | | | terminal.append "paste: " + e.getMessage + "\n" ; | | | } | | | } | | | // MOVE FILE OR DIRECTORY FUNCTION | | | static void move String args { | | | String p = args.split " ", 2 ; | | | if p.length < 2 { | | | terminal.append "usage: move item destination\n" ; | | | return; | | | } | | | try { | | | Path source = currentPath.resolve p 0 .normalize ; | | | Path destination = currentPath.resolve p 1 .normalize ; | | | if Files.exists source { | | | terminal.append "move: source not found\n" ; | | | return; | | | } | | | if Files.exists destination { | | | terminal.append "move: destination not found\n" ; | | | return; | | | } | | | if Files.isDirectory destination { | | | terminal.append "move: destination is not a directory\n" ; | | | return; | | | } | | | Path target = | | | destination.resolve source.getFileName .toString ; | | | if Files.exists target { | | | terminal.append "move: destination already exists\n" ; | | | return; | | | } | | | Files.move source, target ; | | | terminal.append "moved\n" ; | | | } catch IOException e { | | | terminal.append "move: " + e.getMessage + "\n" ; | | | } | | | } | | | // SEARCH FILESYSTEM | | | static void search String keyword { | | | if keyword.isEmpty { | | | terminal.append "usage: search name\n" ; | | | return; | | | } | | | final String target = keyword.toLowerCase ; | | | boolean found = false; | | | try { | | | try var stream = Files.walk currentPath { | | | for Path path : Iterable<Path stream::iterator { | | | if path.equals currentPath { | | | continue; | | | } | | | String name = path.getFileName .toString ; | | | if name.toLowerCase .contains target { | | | if Files.isDirectory path { | | | terminal.append " DIR " + path + "\n" ; | | | } else { | | | terminal.append " FILE " + path + "\n" ; | | | } | | | found = true; | | | } | | | } | | | } | | | } catch IOException e { | | | terminal.append "search: " + e.getMessage + "\n" ; | | | return; | | | } | | | if found { | | | terminal.append "nothing found\n" ; | | | } | | | } | | | // LAUNCH APP SYSTEM | | | static void openApp String app { | | | try { | | | switch app.toLowerCase { | | | case "notepad": | | | Runtime.getRuntime .exec "cmd /c start notepad" ; | | | break; | | | case "calc": | | | Runtime.getRuntime .exec "cmd /c start calc" ; | | | break; | | | case "chrome": | | | Runtime.getRuntime .exec "cmd /c start chrome" ; | | | break; | | | case "System Information": | | | Runtime.getRuntime .exec "cmd /c start System Information" ; | | | break; | | | default: | | | Runtime.getRuntime .exec "cmd /c start " + app ; | | | } | | | terminal.append "app launched\n" ; | | | } | | | catch Exception e { | | | terminal.append "failed to launch\n" ; | | | } | | | } | | | // CHAT SYSTEM | | | static void chatCommand String arg { | | | try { | | | if arg.equals "host" { | | | serverSocket = new ServerSocket 6000 ; | | | isChatRunning = true; | | | isHost = true; | | | terminal.append "chat server started on port 6000\n" ; | | | new Thread - { | | | while true { | | | try { | | | Socket clientSocket = serverSocket.accept ; | | | ClientHandler client = new ClientHandler clientSocket ; | | | clients.add client ; | | | client.start ; | | | } | | | catch Exception e { | | | break; | | | } | | | } | | | } .start ; | | | } | | | else if arg.startsWith "join" { | | | // BOARD @%25 NUMBER $ 143 @ 1430 | | | String p = arg.split " " ; | | | if p.length < 2 { | | | terminal.append "usage: chat join ip\n" ; | | | return; | | | } | | | String ip = p 1 ; | | | socket = new Socket ip, 6000 ; | | | in = new BufferedReader | | | new InputStreamReader socket.getInputStream | | | ; | | | out = new PrintWriter | | | socket.getOutputStream , | | | true | | | ; | | | isChatRunning = true; | | | out.println username ; | | | new Thread - { | | | try { | | | String msg; | | | while msg = in.readLine = null { | | | terminal.append msg + "\n" ; | | | } | | | } | | | catch Exception e { | | | terminal.append "Disconnected\n" ; | | | } | | | } .start ; | | | terminal.append "connected to " + ip + "\n" ; | | | } | | | } | | | catch Exception e { | | | terminal.append "Connection Failed\n" ; | | | } | | | } | | | // MESSAGE SYSTEM | | | static void sendMsg String msg { | | | if isChatRunning { | | | terminal.append "chat not running\n" ; | | | return; | | | } | | | if isHost && out = null { | | | out.println msg ; | | | } | | | else if isHost { | | | terminal.append " YOU : " + msg + "\n" ; | | | broadcast " " + username + " : " + msg ; | | | // 505 at 1505 | | | } | | | } | | | // CLIENT SYSTEM | | | static void broadcast String msg { | | | for ClientHandler client : clients { | | | client.send msg ; | | | } | | | } | | | // USERNAME SYSTEM | | | static void setUsername String name { | | | if name.isEmpty { | | | terminal.append "usage: username name\n" ; | | | return; | | | } | | | username = name; | | | terminal.append "username set to " + username + "\n" ; | | | if isChatRunning && out = null { | | | out.println username ; | | | } | | | } | | | // FILE TRANSFER SERVER - HOST | | | static void isFileServer { | | | if isFileServerRunning | | | return; | | | isFileServerRunning = true; | | | new Thread - { | | | try { | | | fileServerSocket = new ServerSocket 6001 ; | | | terminal.append "File server started on port 6001\n" ; | | | while true { | | | Socket fs = fileServerSocket.accept ; | | | new Thread - handleFileTransfer fs .start ; | | | } | | | } | | | catch Exception e { | | | terminal.append "File server error\n" ; | | | } | | | } .start ; | | | } | | | // FILE TRANSFER HANDLER | | | static void handleFileTransfer Socket fs { | | | try { | | | BufferedReader fin = new BufferedReader new InputStreamReader fs.getInputStream ; | | | PrintWriter fout = new PrintWriter fs.getOutputStream , true ; | | | String request = fin.readLine ; | | | if request = null && request.startsWith "GET " { | | | String filename = request.substring 4 ; | | | Path file = currentPath.resolve filename .normalize ; | | | if Files.exists file && Files.isRegularFile file { | | | fout.println "OK" ; | | | fout.println Files.readString file ; | | | terminal.append | | | "Sent file: " + filename + "\n" | | | ; | | | } | | | else { | | | fout.println "NOTFOUND" ; | | | } | | | fs.close ; | | | return; | | | } | | | } | | | catch Exception e { | | | terminal.append "File transfer error\n" ; | | | } | | | } | | | // FILE SHARE SYSTEM | | | static void fileShareCommand String args { | | | String p = args.split " " ; | | | if p.length == 0 { | | | terminal.append "usage: fileshare host \| fileshare get ip filename\n" ; | | | return; | | | } | | | if p 0 .equals "host" { | | | isFileServer ; | | | } | | | else if p 0 .equals "get" { | | | if p.length < 3 { | | | terminal.append "usage: fileshare get ip filename\n" ; | | | return; | | | } | | | String ip = p 1 ; | | | String filename = p 2 ; | | | new Thread - { | | | try { | | | Socket s = new Socket ip, 6001 ; | | | PrintWriter pw = new PrintWriter s.getOutputStream , true ; | | | BufferedReader br = new BufferedReader new InputStreamReader s.getInputStream ; | | | // longest line | | | pw.println "GET " + filename ; | | | String status = br.readLine ; | | | if "OK".equals status { | | | String content = br.readLine ; | | | Path file = currentPath.resolve filename .normalize ; | | | Files.writeString | | | file, | | | content, | | | StandardOpenOption.CREATE, | | | StandardOpenOption.TRUNCATE EXISTING | | | ; | | | terminal.append | | | "File received: " + filename + "\n" | | | ; | | | } | | | else { | | | terminal.append "File not found on host\n" ; | | | } | | | s.close ; | | | } | | | catch Exception e { | | | terminal.append "Failed to get file\n" ; | | | } | | | } .start ; | | | } | | | } | | | // LIST USERS FUNCTION | | | static void listUsers { | | | if isHost { | | | terminal.append "host only command\n" ; | | | return; | | | } | | | terminal.append "Connected Users:\n" ; | | | for ClientHandler c : clients { | | | terminal.append c.username + "\n" ; | | | } | | | } | | | // KICK USER SYSTEM | | | static void kickUser String name { | | | if isHost { | | | terminal.append "host only command\n" ; | | | return; | | | } | | | for ClientHandler c : clients { | | | if c.username.equals name { | | | c.send " SYSTEM You were kicked" ; | | | try { | | | c.socket.close ; | | | } | | | catch Exception ignored {} | | | clients.remove c ; | | | terminal.append name + " kicked\n" ; | | | return; | | | } | | | } | | | terminal.append "user not found\n" ; | | | } | | | // ANNOUNCEMENT FUNCTION | | | static void announce String msg { | | | if isHost { | | | terminal.append "host only command\n" ; | | | return; | | | } | | | broadcast " ANNOUNCEMENT : " + msg ; | | | terminal.append "announcement sent\n" ; | | | } | | | // SCAN CHATROOM SYSTEM | | | static void scanLAN { | | | terminal.append "Scanning network...\n" ; | | | new Thread - { | | | try { | | | String localIP = InetAddress.getLocalHost .getHostAddress ; | | | String subnet = localIP.substring 0, localIP.lastIndexOf "." + 1 ; | | | for int i = 1; i <= 254; i++ { | | | String host = subnet + i; | | | try { | | | InetAddress address = InetAddress.getByName host ; | | | if address.isReachable 200 { | | | SwingUtilities.invokeLater - | | | terminal.append " ONLINE " + host + "\n" | | | ; | | | } | | | } catch Exception ignored {} | | | } | | | SwingUtilities.invokeLater - | | | terminal.append "Scan complete.\n" | | | ; | | | } | | | catch Exception e { | | | terminal.append "Scan failed.\n" ; | | | } | | | } .start ; | | | } | | | // BANNER | | | static void printBanner { | | | terminal.append "YSH - Yousuf Shell Version v8.GUI \n" ; | | | terminal.append " c K.Yousuf 25061-CS-010\n" ; | | | terminal.append "Type 'help' to see available commands\n\n" ; | | | } | | | // SHELL PROMPT | | | static void printPrompt { | | | currentPrompt = developerMode | | | ? " " | | | : "YSH / "; | | | terminal.append currentPrompt ; | | | promptPosition = | | | terminal.getDocument .getLength ; | | | } | | | // TIME GREETING | | | static void timeGreeting { | | | Calendar cal = Calendar.getInstance ; | | | int hour = cal.get Calendar.HOUR OF DAY ; | | | if hour = 0 && hour < 5 { | | | terminal.append """ | | | | | | Late Night Session on YSH | | | Respect. | | | also try "theme dark" | | | | | | \n """ ; | | | } | | | } | | | // DEFAULT THEME SYSTEM | | | static void applyTheme { | | | terminal.setBackground bgColor ; | | | terminal.setForeground textColor ; | | | terminal.setCaretColor textColor ; | | | } | | | // CUSTOM THEME SYSTEM | | | static void setTheme String t { | | | switch t.toLowerCase { | | | case "matrix": | | | bgColor = Color.BLACK; | | | textColor = Color.GREEN; | | | inputColor = Color.GREEN; | | | break; | | | case "blue": | | | bgColor = Color.DARK GRAY; | | | textColor = Color.CYAN; | | | inputColor = Color.CYAN; | | | break; | | | case "purple": | | | bgColor = new Color 30, 0, 50 ; | | | textColor = new Color 200, 120, 255 ; | | | inputColor = new Color 200, 120, 255 ; | | | break; | | | case "red": | | | bgColor = new Color 50, 0, 0 ; | | | textColor = Color.RED; | | | inputColor = Color.RED; | | | break; | | | case "dark": | | | case "black": | | | bgColor = Color.BLACK; | | | textColor = Color.LIGHT GRAY; | | | inputColor = Color.LIGHT GRAY; | | | break; | | | case "light": | | | case "default": | | | bgColor = Color.WHITE; | | | textColor = Color.BLACK; | | | inputColor = Color.BLACK; | | | break; | | | default: | | | terminal.append "themes: matrix \| blue \| purple \| red \| dark \| light \n" ; | | | return; | | | } | | | applyTheme ; | | | } | | | // CALC SYSTEM Fav Sys | | | static double evalSimple String exp { | | | exp = exp.replaceAll "\\s+", "" ; | | | if exp.contains "+" { | | | String p = exp.split "\\+", 2 ; | | | return Double.parseDouble p 0 + Double.parseDouble p 1 ; | | | } | | | else if exp.contains "-" { | | | String p = exp.split "-", 2 ; | | | return Double.parseDouble p 0 - Double.parseDouble p 1 ; | | | } | | | else if exp.contains " " \|\| exp.contains "×" { | | | String p = exp.split "\\ \|×", 2 ; | | | return Double.parseDouble p 0 Double.parseDouble p 1 ; | | | } | | | else if exp.contains "/" \|\| exp.contains "÷" { | | | String p = exp.split "/\|÷", 2 ; | | | return Double.parseDouble p 0 / Double.parseDouble p 1 ; | | | } | | | return Double.parseDouble exp ; | | | } | | | // " • "" in output becoming " • " | | | // UTF-8 Encoding doesnt supports ASCII | | | // JDK 17 | | | // YSH v1-v5 CLI | | | // YSH v5 | | | // YSH v5.GUI | | | // YSH v7.GUI | | | // YSH v7 | | | // YSH v8 | | | // YSH v8 Linux | | | // YSH Ecosystem Support and Help | | | // Real File System | | | // LAN Networking | | | // -- Direct and Group Chats | | | // -- File Share , secured with exact details | | | // Secured | | | // Actual Shell | | | // 50+ commands | | | // 2 Achievement | | | // Konami Pattern | | | // 2 Modes | | | // 15+ Easter Eggs | | | // 4 In Line Comment Messages | | | // Time sensetive message 12am - 5am | | | // Intel Pentinium friendly btw ~ | | | // YSH.jar available for your Linux | | | // YSH.exe available for your Windows | | | // Open Source YSH.java and YSH/ available for you and your other machines | | | // Can I get a coffee Please 🙂 | | | } |