文件配置如下：

#!/bin/bash
set -x
dir=/export/servers/nginx

stop ()
{
#pkill  -f  $dir/perl-fcgi.pl
kill $(cat $dir/logs/perl-fcgi.pid)
rm $dir/logs/perl-fcgi.pid 2>/dev/null
rm $dir/logs/perl-fcgi.sock 2>/dev/null
echo "stop perl-fcgi done"
}

start ()
{
rm $dir/now_start_perl_fcgi.sh 2>/dev/null

chown nagios.nagios $dir/logs
echo "$dir/perl-fcgi.pl -l $dir/logs/perl-fcgi.log -pid $dir/logs/perl-fcgi.pid -S $dir/logs/perl-fcgi.sock" >>$dir/now_start_perl_fcgi.sh

chown nagios.nagios $dir/now_start_perl_fcgi.sh
chmod u+x $dir/now_start_perl_fcgi.sh

sudo -u nagios $dir/now_start_perl_fcgi.sh
echo "start perl-fcgi done"
}

case $1 in
stop)
stop
;;
start)
start
;;
restart)
stop
start
;;
esac