11111

zsh3.py

@@ -0,0 +1,42 @@
+import os
+import shlex
+import subprocess
+import readline
+
+def completer(text, state):
+    commands = os.listdir('/bin') + os.listdir('/usr/bin') + os.listdir('/usr/local/bin')
+    matches = [cmd for cmd in commands if cmd.startswith(text)]
+    return matches[state] if state < len(matches) else None
+
+def pseudo_zsh():
+    readline.parse_and_bind("tab: complete")
+    readline.set_completer(completer)
+    
+    while True:
+        try:
+            cmd = input("20240915786@\u9648\u5764\u9633 ~ % ")
+            
+            args = shlex.split(cmd)
+            if not args:
+                continue
+            
+            if args[0] == 'cd':
+                try:
+                    os.chdir(args[1])
+                except IndexError:
+                    print("cd: missing argument")
+                except FileNotFoundError:
+                    print(f"cd: no such file or directory: {args[1]}")
+                continue
+            
+            try:
+                subprocess.run(args)
+            except FileNotFoundError:
+                print(f"zsh: command not found: {args[0]}")
+        except KeyboardInterrupt:
+            print("\nZsh cannot be exited!")
+        except EOFError:
+            print("\nZsh cannot be exited!")
+
+if __name__ == "__main__":
+    pseudo_zsh()