Modification method
stay ~/.bashrc Add… Later
PS1='[\u@\h \W]\$'
Format specification
PS1 The definitions of the commonly used parameters are as follows ：
\d： Representative date , The format is weekday month date, for example ：“Mon Aug 1”\H： Full host name\h： Just take the first name of the host\t： The display time is 24 Hour format , Such as ：HH：MM：SS\T： The display time is 12 Hour format\A： The display time is 24 Hour format ：HH：MM\u： The account name of the current user\v：BASH Version information for\w： Full working directory name\W： utilize basename Get the working directory name , So only the last directory will be listed\#： The first orders\$： Prompt character , If it is root when , The prompt is ：# , The average user is ：$
Color definition
PS1=’[[\e[ The font color ; Background color m] ’
| The font color | background | Color |
|---|---|---|
| 30 | 40 | black |
| 31 | 41 | Red |
| 32 | 42 | green |
| 33 | 43 | yellow |
| 34 | 44 | Blue |
| 35 | 45 | Purplish red |
| 36 | 46 | Blue |
| 37 | 47 | white |
Common formats
- Purple font , Simple style
PS1='[\[\e[35;40m\]\u@\h \W]$ '
- tart
PS1=$'\\[\E[1m\E[34m\\]┌─[\\[\E[1m\E[32m\\]\\u@\h \\[\E[1m\E[33m\\]\\w\\[\E[1m\E[34m\\]]\n\\[\E[1m\E[34m\\]└──── pibigstar \\[\E[1m\E[33m\\]#\[\E[0;10m\\] '