The system level configuration file lives in a gitconfig file off the system root path. This covers all users on an operating system and all repos. System-level configuration is applied across an entire machine. ~ /.gitconfig on unix systems and C:\Users\ \.gitconfig on windows Global configuration values are stored in a file that is located in a user's home directory. Global level configuration is user-specific, meaning it is applied to an operating system user. Local configuration values are stored in a file that can be found in the repo's. Local level configuration is applied to the context repository git config gets invoked in. Windows equivalent: PROMPT - Change the command prompt.By default, git config will write to a local level if no configuration option is passed. (tput codes).īashrc $PS1 generator - Generate a custom colorful bash prompt. “There is a time for departure even when there's no certain place to go” ~ Tennessee Williams Related linux commandsĮnv - Display, set, or remove environment variables.īash $PS1 generator - Generate a custom colorful bash prompt. Set a prompt like $ with the foreground and background colors, set via tput:Įxport PS1=' \u\ $magenta\]\h\:\ \w\ ]\\$ ' The \e0m at the end resets the color back to default. Set a prompt like become \, these ensure that readline can keep track of the cursor position correctly. Set a prompt like: hostname:~/CurrentWorkingDirectory$ This also makes the output portable to terminals other than xterm. If you use tput instead of hard-coding the escape sequences, you can set the TERM variable to control whether color codes are output. Color Codes (ANSI Escape Sequences)įoreground colors, Normal (non-bold) is the default, so the 0 prefix is optional.Īn alternative, more portable and more intuitive method of setting colors is to use tput, this will read the terminfo database with all the escape codes necessary for interacting with your terminal. The command number and the history number are usually different: the history number of a command is its position in the history list, which can include commands restored from the history file, while the command number is the position in the sequence of commands executed.Īfter the string is decoded, it is expanded via parameter expansion, command substitution, arithmetic expansion, and quote removal, subject to the value of the promptvars shell option. Using single quotes instead of double quotes when exporting your PS variables is recommended, it makes the prompt a tiny bit faster to evaluate. \] End a sequence of non-printing characters. ThisĪllows bash to calculate word wrapping correctly. \[ Begin a sequence of non-printing characters. \e An escape character (typically a color code). \ nnn The character whose ASCII code is the octal value nnn. \$ If you are not root, inserts a "$" if you are root, you get a "#" (root uid = 0) \V The release of Bash, version + patchlevel (e.g., 2.00.0) \T The time, in 12-hour HH:MM:SS The time, in 12-hour am/pm format. \s The name of the shell, the basename of $0 (the portion following the final slash). \l The basename of the shell's terminal device name. \j The number of jobs currently managed by the shell. The default value on many distros is '\s-\v\$ ' Special prompt variable characters: \d The date, in "Weekday Month Date" format (e.g., "Tue May 26"). bashrc/.bash_profile use grep 'PS1' $HOME/.bash To see what is currently defined in your. This change can be made permanent by placing the export PS1 definition in your ~/.bashrc file. It is recommended not to use a '>' in your PS1 Command Prompt as if copy/pasted by accident that can cause a redirection and file overwrite. Set your prompt by changing the value of the PS1 environment variable, as follows: If this variable is set and has a non-null value, then it will be executed just before the PS1 variable. PS4 – Prompt used when a shell script is executed in debug mode (“ set -x” will turn this on) default ="++" PS3 – Prompt used by “select” loop inside a shell script PS2 – Continuation interactive prompt (when a long command is broken up with \ at the end of the line) default=">" PS1 – Default interactive prompt (this is the variable most often customized) There are several variables that can be set to control the appearance of the bach command prompt: PS1, PS2, PS3, PS4 and PROMPT_COMMAND the contents are executed just as if they had been typed on the command line.
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