UBUNTU > Le prompt

 

TEMPORAIRE

Taper dans un terminal :

 

export PS1="Mon prompt> "

PERMANENT

Éditer le fichier ~/.bashrc

 

PS1 – Default interactive prompt (this is the variable most often customized)
PS2 – Continuation interactive prompt (when a long command is broken up with \ at the end of the line) default=">"
PS3 – Prompt used by “select” loop inside a shell script
PS4 – Prompt used when a shell script is executed in debug mode (“set -x” will turn this on) default ="++"
PROMPT_COMMAND - If this variable is set and has a non-null value, then it will be executed just before the PS1 variable.

 

Special prompt variable characters:

\u Le nom de l’utilisateur.

\w Le répertoire courant.

 

\d La date au format "Jou Moi AA" (ex: "Tue May 26″).

\h The hostname, up to the first . (e.g. deckard)

\H The hostname. (ex: deckard.SS64.com)

\j The number of jobs currently managed by the shell.

\l The basename of the shell’s terminal device name.

\s The name of the shell, the basename of $0 (the portion following the final slash).

\t The time, in 24-hour HH:MM:SS format.

\T The time, in 12-hour HH:MM:SS format.

\@ The time, in 12-hour am/pm format.

\v The version of Bash (ex: 2.00)

\V The release of Bash, version + patchlevel (ex: 2.00.0)

\W The basename of $PWD.

\! The history number of this command.

\# The command number of this command.

\$ If you are not root, inserts a "$"; if you are root, you get a "#" (root uid = 0)

\nnn The character whose ASCII code is the octal value nnn.

\n A newline.

\r A carriage return.

\e An escape character (typically a color code).

\a A bell character.

\\ A backslash.

\[ Begin a sequence of non-printing characters. (like color escape sequences). This allows bash to calculate word wrapping correctly.

\] End a sequence of non-printing characters.

 

Recharger le prompt

. ~/.bashrc