我想编写一个脚本来仅在httpd实例处于运行状态时重新启动它。对于ine实例,它工作正常,但有多个实例失败。
下面是我正在使用的脚本:
ctl_var=`find /opt/apache/instances/ -name apachectl | grep -v "\/httpd\/"`
ctl_proc=`ps -ef | grep -i httpd | grep -i " 1 " wc -l`
if [ $ctl_proc <= 0 ];
then echo "httpd is not running";
else $ctl_var -k stop; echo "httpd stopped successfully" ;
sleep 5;
$ctl_var -k start;
sleep 5;
echo "httpd started" ps -ef | grep httpd | grep -i " 1 ";
fi
请建议...
答案 0 :(得分:0)
您提到有多个实例,我看到它在执行脚本时错过了循环。在这里,它仅重新启动在$ ctl_var
中选择的最后一个修改后的脚本应如下所示,如有必要,请调整脚本:
ctl_var=`find /opt/apache/instances/ -name apachectl | grep -v "\/httpd\/"`
ctl_proc=`ps -ef | grep -i httpd | grep -i " 1 " wc -l`
for i in `echo $ctl_var`
do
if [ $ctl_proc <= 0 ];
then echo "httpd is not running";
else $i -k stop; echo "httpd stopped successfully" ;
sleep 5;
$i -k start;
sleep 5;
echo "httpd started" ps -ef | grep httpd | grep -i " 1 ";
fi
done
希望这会有所帮助。