working on ios

gistfile1.txt

sed need one more parameter

bash_profile will be loaded, not profile or bashrc

PS1 need export
function parse_git_branch() {
    branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)
    if [[ -z "$branch" ]]; then return; fi
    if [[ -z "$(git status -s 2>/dev/null)" ]]; then
        color=$'\e[1;32m'
    else
        color=$'\e[1;31m'
    fi
    echo "\[$color\] (${branch}) "
}
export PS1="\e[0;34m[\$(date +%k:%M:%S)]\e[0m \u@\h: \w $(parse_git_branch)\[\e[0m\]\n => "