shell之gfun.sh

#!/bin/bash

source /etc/rc.d/init.d/functions

#pring info
print_info()
{
    if [ $1 = 0  ] ; then
        action "$2"  /bin/true
    else
        action "$2" /bin/false
        exit $3
    fi
}

#run a process $1 times
run_process()
{
    i=0;
    while [ $i -lt $1 ]
    do
        echo "run process:$2";
        echo $2 | bash;
        let "i=$i+1";
    done
}

#kill process once 
kill_process()
{
    local_kill_cmd="ps -A -o pid,stime,comm,cmd | grep \"$1\" | grep -v grep";

    #按照pid大小排序
    for pid_num in `echo $local_kill_cmd | bash | awk '{print $1}' | sort -n`;
    do
        pid_name=`echo $local_kill_cmd | bash | grep "$pid_num" | awk '{print $3}'`;
        echo "kill $pid_num ==> $pid_name";
        kill -9 $pid_num >/dev/null 2>&1;
        print_info $? "stop $pid_name" 1;
    done
}