process_killer

#!/usr/bin/env bash # -*- coding: utf-8 -*- # as if python :) # kill process by name for sure function killer () { ### https://github.com/alanfranz/killmesoftly/blob/8dc641a90525265df0fa6fb51c3b4911bbbe5bd9/kms_functions ### http://stackoverflow.com/questions/392022/best-way-to-kill-all-child-processes PROCESS="$1" SIGKILL="-9" # "-KILL" / "-TERM" # | Signal | ID | Action | Description | Java # | --- | --- | --- | --- | --- # | SIGHUP | 1 | Terminate | Hangup | The application should reload any config # | SIGINT | 2 | Terminate | Ctrl-C | Keyboard interrupt, start clean shutdown # | SIGQUIT | 3 | Terminate | Terminal quit signal | JVM traps and issues a Thread dump # | SIGABRT | 6 | Terminate | Process abort signal | Do not handle, quit immediately # | SIGKILL | 9 | Terminate | Kill (forced) | Cannot be trapped # | SIGTERM | 15 | Terminate | Termination signal. | Quit quickly, safe but fast PROCESS_PIDS=$(pgrep -x "$PROCESS") # ps -ewwo pid,args | grep chrome | awk '{print $1}' | cut -d' ' -f1 / PROCESS_PIDS=($(pgrep $1)) COUNT=0 # TARGETPIDSCOUNT=$(pgrep -x "$PROCESS" | wc -w) if [[ "" != "$PROCESS_PIDS" ]]; then echo -e "now sending SIGTERM to [ $1 ] process ..." for PID in ${PROCESS_PIDS}; do kill $SIGKILL $PID &>/dev/null sleep 0.01 # 1 centisecond COUNT=$((COUNT+1)) # print in columns printf "%-5s %-10s\n" "[${COUNT}]" "${PID}" done if [[ 0 -eq "$?" ]]; then if [[ "$COUNT" -gt 1 ]]; then echo -e "\u25B6 [ $1 ][ $COUNT ] PIDs killed successfully" else echo -e "\u25B6 [ $1 ][ $COUNT ] PID killed successfully" fi fi else echo -e "\u25FC none killed" fi return; }