process_killer.sh

function pp () {
    export PREVIOUS_PP_ARGS="$*"
    pgrep -lfa $*
}

function pk () {
    if [ $# -eq 0 ]; then
        pgrep -lf $PREVIOUS_PP_ARGS | awk '{print $1}' | xargs kill
    else
        pgrep -lf $PREVIOUS_PP_ARGS | sed "$1q;d" | awk '{print $1}' | xargs kill
    fi
}

function pkk () {
    if [ $# -eq 0 ]; then
        pgrep -lf $PREVIOUS_PP_ARGS | awk '{print $1}' | xargs kill -9
    else
        pgrep -lf $PREVIOUS_PP_ARGS | sed "$1q;d" | awk '{print $1}' | xargs kill -9
    fi 
}