如何从php运行shell脚本文件
我正在使用基于Apache的应用程序,其中前端为PHP,后端是Java,通过插座将请求从PHP发送到Java。
我正在尝试在PHP中运行一个Shell脚本文件,并且脚本包含杀死旧的Java进程,并将启动新的Java进程,但它不起作用,
这是我的脚本:
/opt/apicontroller/rsn_api_api_api_api_api_controller_start.sh
#!/bin/bash
service cassandra start
service httpd start
prid=$(ps aux| egrep '[R]SN_API_Controller.jar' | awk '{print $2}')
if [ -z "$prid" ]
then
echo "No process to kill"
else
kill -9 $prid
echo "Successfully service stopped"
fi
pridold=$(ps aux| egrep '[R]snBlacklist.jar' | awk '{print $2}')
if [ -z "$pridold" ]
then
echo "No process to kill"
else
kill -9 $pridold
echo "Successfully service stopped old jar file"
fi
nohup java -Djsse.enableSNIExtension=false -jar RSN_API_Controller.jar &
echo "Successfully service started"
和我的我执行此脚本的PHP代码
<?php
//some lines
shell_exec('sh /opt/APIController/RSN_API_Controller_start.sh');
//some lines
?>
基于按钮单击它将执行此脚本,手动脚本杀死并启动新的Java进程,但通过PHP脚本文件不正确执行,无法找到确切的问题。
请帮助我
i am using apache based application where front end is php and backend as java through socket am sending requests from php to java.
i am trying to run a shell script file in php and script contains killing old java process and will start new java process but it not working
This is my script:
/opt/APIController/RSN_API_Controller_start.sh
#!/bin/bash
service cassandra start
service httpd start
prid=$(ps aux| egrep '[R]SN_API_Controller.jar' | awk '{print $2}')
if [ -z "$prid" ]
then
echo "No process to kill"
else
kill -9 $prid
echo "Successfully service stopped"
fi
pridold=$(ps aux| egrep '[R]snBlacklist.jar' | awk '{print $2}')
if [ -z "$pridold" ]
then
echo "No process to kill"
else
kill -9 $pridold
echo "Successfully service stopped old jar file"
fi
nohup java -Djsse.enableSNIExtension=false -jar RSN_API_Controller.jar &
echo "Successfully service started"
and my php code for executing this script is
<?php
//some lines
shell_exec('sh /opt/APIController/RSN_API_Controller_start.sh');
//some lines
?>
based on a button click it will execute this script, manually script killing and start new java process but through php script file not executing properly and am not able to find the exact issue.
please help me with this
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