#!/bin/bash
if [[ ! -n "$1" ]]; then
  echo "please input seach key"
  exit 0
else
  echo "begin search $1, $2..."
fi
line=`ps -ef | grep "$1" | grep -v "helper.sh" | grep -v "cgroup" | grep -v "grep" | grep -v "color" | grep -v "pts/" | wc -l`

if [[ $line -ge 1 ]]; then
  echo "total process is $line"
else
  echo "not exist"
  exit 0
fi
PIDS=`ps -ef | grep "$1" | grep -v "helper.sh" | grep -v "cgroup" | grep -v "grep" | grep -v "color" | grep -v "pts/" | awk '{print $2}'`
for pid in $PIDS
do
  echo -e "\n======begin process id:$pid========"
  if [[ ! -n "$2" ]]; then
    cat /proc/$pid/environ | tr '\0' '\n'
  else
    cat /proc/$pid/environ | tr '\0' '\n' | grep $2
  fi
  echo -e "======end process id:$pid========\n"
done

t=`uname -a`
if [[ $t =~ 'Linux' ]]; then
  exit 0
else
  echo 'use Ctr+c close window'
  read
fi