Linux terminal prompts Information Format modification/etc/bashrc

Linux terminal prompts Information Format modification/etc/bashrc

Gedit/etc/bashrc

The default special symbols in the shell environment mean:
\ D: represents the date, in the format of weekday month date, for example: "Sun Sep 18"
\ H: complete host name. For example, if my machine name is redhat. linux, this name is fc4.linux
\ H: only the first name of the host. For example, redhat. linux and. linux are omitted.
\ T: The display time is in the 24-hour format, for example, HH: MM: SS.
\ T: The display time is in the 12-hour format.
\ A: The display time is in the 24-hour format: HH: MM.
\ U: Account name of the current user
\ V: BASH version information
\ W: complete working directory name. In the home directory ~ Replace
\ W: Use basename to get the working directory name. Therefore, only the last directory is listed.
#: Commands issued
\ $: The prompt character. If it is root, the prompt is: #, and the normal user is: $
\ N: linefeed

Modify the format as needed.

Then source/etc/bashrc takes effect.

[Root @ localhost/mydisk/eclispe_workspace/normandy] # echo $ PS1
[\ U @ \ h \ w] \ $
[Root @ localhost/mydisk/eclispe_workspace/normandy] #