Internal Commands: new: Creates a new session. open: Opens a session or the session dialog box. edit: Opens the Session Property dialog box for a session. list: Lists information of all available sessions. cd: Changes the current working directory. pwd: Shows the current working directory. set: Sets options. clear: Clears the screen/address/command history. alias: Assigns a string with a command. unalias: Removes entries from the list of aliases. help: Displays this help. '?' does the same. quit: Quits Local Shell. 'exit' does the same. ssh: Connects to a host using the SSH protocol. telnet: Connects to a host using the TELNET protocol. rlogin: Connects to a host using the RLOGIN protocol. sftp: Connects to a host to transfer files securely. ftp: Connects to a host to transfer files. scp: Transfer files using the SCP protocol. serial: Makes SERIAL connectin. disconnect: Closes connection of this session. reconnect: Reconnects this session. realcmd: Opens Windows CMD window. wsl: Opens wsl command window. powershell: Opens powershell command window. bash: Opens bash command window. ubuntu: Opens ubuntu command window. debian: Opens debian command window. kali: Opens kali command window. For more information, type 'help command' for each command. e.g. help telnet

这是一些本地shell（本地命令行界面）的内置命令。其中包括创建新会话、打开会话、编辑会话、列出所有可用会话的信息、更改当前工作目录、显示当前工作目录、设置选项、清除屏幕/地址/命令历史记录、分配命令的字符串、从别名列表中删除条目、显示帮助信息、退出本地shell等。此外，还包括使用SSH、TELNET、RLOGIN、SFTP、FTP、SCP等协议连接到主机或进行文件传输的命令，以及打开Windows CMD、WSL、PowerShell、Bash、Ubuntu、Debian、Kali等命令窗口的命令。如果需要更多信息，可以使用“help”命令加上相应的命令名来获取帮助信息，如“help telnet”。

相关问题

the shell must support the following internal commands: i. cd <directory> -

Shell必须支持以下内部命令：i. cd <directory> -

Shell是一个用于处理命令的软件。shell允许用户输入命令，并将用户的命令传递给操作系统进行执行。丰富的内部命令是Shell的一个重要特点。其中，cd命令是Shell中一个非常基础的内部命令。

cd命令是用于更改当前工作目录的命令。它的语法是“cd <directory>”，其中<direcotry>是要切换的目录的名称。使用cd命令可以快速切换目录，提高命令行的效率。

cd命令可以用于以下常见场景：

1. 切换到家目录：输入cd命令，不带任何参数，即可切换到当前用户的家目录。

2. 向上切换目录：输入cd命令，后跟“..”即可向上切换目录。

3. 切换到绝对路径：输入cd命令，后跟绝对路径的名称，即可切换到该目录。

总之，Shell中的cd命令是十分实用的。它可以让用户快速地切换目录，提高效率。同时，使用Shell内部命令而不是外部命令也可以减少系统的负担。因此，Shell必须支持cd命令。

fatal: not a git repository (or any of the parent directories): .git

This error message occurs when you try to run a Git command in a directory that is not a Git repository or any of its parent directories. Git commands can only be run within a directory that has been initialized as a Git repository.

To resolve this error, you need to navigate to a directory that is a Git repository or initialize a new Git repository in the current directory by running the command:

git init

If you are trying to clone a Git repository from a remote location, make sure you specify the correct URL and use the `git clone` command. For example:

git clone https://github.com/username/repository.git