bash가 프롬프트로 “user @ hostname : path / to / directory $”를 반환하게하려면 ~ / .bash_profile에 다음 줄을 추가하십시오.

export PS1='\u@\H:\w$'

또는

export PS1='\u@\H:\w$ '

$와 명령 사이에 공백이 있으면

변경 사항을 즉시 적용하려면 열려있는 모든 창에서 다음 명령을 실행하십시오 (또는 터미널을 다시 시작하십시오).

source ~/.bash_profile

편집 : 사용 가능한 문자열 목록은 bash ( man bash) 매뉴얼 페이지의 “PROMPTING”단락에서 찾을 수 있습니다 .

격려

  When executing interactively, bash displays the primary prompt PS1 when it is ready to read a command, and the secondary prompt PS2 when it needs more input to complete a command.  Bash allows these prompt strings  to  be  customized  by
   inserting a number of backslash-escaped special characters that are decoded as follows:
          \a     an ASCII bell character (07)
          \d     the date in "Weekday Month Date" format (e.g., "Tue May 26")
          \D{format}
                 the format is passed to strftime(3) and the result is inserted into the prompt string; an empty format results in a locale-specific time representation.  The braces are required
          \e     an ASCII escape character (033)
          \h     the hostname up to the first `.'
          \H     the hostname
          \j     the number of jobs currently managed by the shell
          \l     the basename of the shell's terminal device name
          \n     newline
          \r     carriage return
          \s     the name of the shell, the basename of $0 (the portion following the final slash)
          \t     the current time in 24-hour HH:MM:SS format
          \T     the current time in 12-hour HH:MM:SS format
          \@     the current time in 12-hour am/pm format
          \A     the current time in 24-hour HH:MM format
          \u     the username of the current user
          \v     the version of bash (e.g., 2.00)
          \V     the release of bash, version + patch level (e.g., 2.00.0)
          \w     the current working directory, with $HOME abbreviated with a tilde
          \W     the basename of the current working directory, with $HOME abbreviated with a tilde
          \!     the history number of this command
          \#     the command number of this command
          \$     if the effective UID is 0, a #, otherwise a $
          \nnn   the character corresponding to the octal number nnn
          \\     a backslash
          \[     begin a sequence of non-printing characters, which could be used to embed a terminal control sequence into the prompt
          \]     end a sequence of non-printing characters

답변

PS1="\a\n\n\e[31;1m\u@\h on \d at \@\n\e[33;1m\w\e[0m\n$ "

nano ~/.bash_profile

# Show always fullpath on terminal
export PS1='\u@\H [\w]$ '

username@host.local [/Applications/MAMP/htdocs]$

PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\W\[\033[00m\]\$ '

    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\W\$ '

`export PS1='\u@\H:\w$ '`

`source ~/.bash_profile`