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Shell篇之编写apache启动脚本

1. 脚本编写

vim apache_ctl.sh

#!/bin/bashfunction_start(){printf "Starting Apaache  ...\n"/opt/lanmp/httpd/bin/apachectl start
}function_stop(){printf "Stoping Apaache  ...\n"/opt/lanmp/httpd/bin/apachectl stop
}function_restart(){printf "restarting Apaache  ...\n"/opt/lanmp/httpd/bin/apachectl restart
}function_status(){apache_stat=0apache_tmpa=`ps -ef | grep http | grep root | grep -v grep | awk '{print $2}'`apache_tmpb=`cat /opt/lanmp/httpd/logs/httpd.pid`if [ `lsof -i:10068 | wc -l` -gt 0 ]; thenif [ `ps -ef | grep httpd | grep -v grep | wc -l` -gt 0 ]; thenif [[ $apache_tmpa -eq $apache_tmpb ]]; thenapache_stat=1fifi
fiif [ $apache_stat -eq 1 ]; thenecho "apache(pid $apache_tmpa) is runing!"
elif [ $apache_stat -eq 0 ]; thenecho "apache is not runing!"
fi
}if [ "$1" = "start" ]; thenfunction_start
elif [ "$1" = "stop" ]; thenfunction_stop
elif [ "$1" = "restart" ]; thenfunction_restart
elif [ "$1" = "status" ]; thenfunction_status 
elseprintf "Usage: automate {start|stop|restart|status} \n"
fi

2. 赋权

chmod +x apache_ctl.sh

3. 命令

./apache_ctl.sh start
./apache_ctl.sh status
./apache_ctl.sh restart