#!/bin/bash app_name1='tnb-gateway' app_name2='tnb-account' app_name3='tnb-user' app_name4='tnb-message' app_name5='tnb-file' app_name6='tnb-content' app_name7='tnb-data' for((i=1; i<=7; i++)); do app_name=$(eval echo \${app_name$i}) pid=`ps aux | grep ${app_name} | grep -v 'grep' | tr -s ' '| cut -d ' ' -f 2` if [[ -z ${pid} ]]; then echo ${app_name}" killed" else echo "kill "${app_name}" with pid "${pid} kill -15 ${pid} fi done