cd is a shell builtin, and its behavior may slightly differ from shell to shell. It uses the shell environment variablesto determine necessary information for its execution. We will cov… 查看更多內容

When specifying a directory to change to, you can use either absolute or relative path names. The absolute or full path starts from the system root /, and the relative path starts fr… 查看更多內容

On Unix-like operating systems, the current working directory is represented by a single dot (.). Two dots (..), one after the other, represent the parent directory or the director… 查看更多內容

To navigate to your home directory, simply type cd. Another way to return directly to your home directory is to use the tilde (~) character, as shown below: For example, if you wa… 查看更多內容

If the directory you want to change to has spaces in its name, you should either surround the path with quotes or use the backslash (\) character to escape the space:… 查看更多內容