react/resume/src/emulator/commands/cat.js

@@ -8,10 +8,9 @@ const fs = require('../fs');
  */
 module.exports = (argv, terminal) => {
     if (argv.indexOf('--help') != -1) {
-        terminal.writeln(`Usage: ${argv[0]} [files] [-n]`);
+        terminal.writeln('Usage: cat [file] [-n]');
         terminal.writeln('  -n --number: show lines numbers');
         terminal.writeln('     --help:   show this help');
-        terminal.writeln('Reads file into stdout');
         return;
     }
     const numbers = (argv.indexOf('-n') != -1) || (argv.indexOf('--number') != -1);

react/resume/src/emulator/commands/cmds.js

@@ -1,25 +0,0 @@
-import { Terminal } from 'xterm';
-
-/**
- * 
- * @param {string[]} argv 
- * @param {Terminal} terminal 
- */
-module.exports = (argv, terminal) => {
-    if (argv.indexOf('--help') != -1) {
-        terminal.writeln(`Usage: ${argv[0]} [--help]`);
-        terminal.writeln('Lists all available commands.');
-        return;
-    }
-    const cmds = Object.keys(require('../commands'));
-    let i = 0;
-    cmds.forEach(x => {
-        if (x == argv[0]) return;
-        if (i == 4) {
-            terminal.writeln('');
-            i = 0;
-        } else i++;
-        terminal.write('\033[1;32m' + x + '\033[0m  ');
-    });
-    terminal.writeln('');
-}

react/resume/src/emulator/commands/index.js

@@ -1,8 +1,5 @@
 let cmds = {
-    'cat': require('./cat'),
-    'cmds': require('./cmds'),
-    'cmdls': require('./cmds'),
-    'help': require('./cmds')
+    'cat': require('./cat')
 };
 
 module.exports = cmds;