layerok

~/.zshrc or ~/.bash_profile

listening() {
    if [ $# -eq 0 ]; then
        sudo lsof -iTCP -sTCP:LISTEN -n -P
    elif [ $# -eq 1 ]; then
        sudo lsof -iTCP -sTCP:LISTEN -n -P | grep -i --color $1
    else
        echo "Usage: listening [pattern]"
    fi

layerok

git config --global alias.mr 'git push origin HEAD'
git config --global alias.undo 'git reset --soft HEAD~1'