Custom Bash Prompt

August 20, 2023•59 words

Prompt

function set_ps1 {
    export PS1="\n\033[4m\u@\h:\w $(git branch 2>/dev/null | grep '*')\033[0m\n$ "
}
export PROMPT_COMMAND=set_ps1

Meanings of tokens of the prompt above:

\n — New line
\033[4m — Start of underline
\033[0m — End of underline
\u — Username
\h — Host name
\w — Working directory (full path)

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