linux 获取Tomcat进程

左手的ㄟ右手 2022-04-23 07:52 200阅读 0赞

用户ctl19910630长度11 超过9位 使用ps命令时，用户名显示ctl1991+，小于等于长度7的用户名正常显示

\[ctl19910630@localhost bin\]$ sh startup.sh   
Using CATALINA\_BASE:   /home/ctl19910630/apache-tomcat-8.5.20  
Using CATALINA\_HOME:   /home/ctl19910630/apache-tomcat-8.5.20  
Using CATALINA\_TMPDIR: /home/ctl19910630/apache-tomcat-8.5.20/temp  
Using JRE\_HOME:        /home/soft/jdk1.8.0\_112  
Using CLASSPATH:       /home/ctl19910630/apache-tomcat-8.5.20/bin/bootstrap.jar:/home/ctl19910630/apache-tomcat-8.5.20/bin/tomcat-juli.jar  
Tomcat started.  
\[ctl19910630@localhost bin\]$ ps -ef|grep tomcat  
ctl1991+  1639     1 72 10:29 pts/1    00:00:08 /home/soft/jdk1.8.0\_112/bin/java -Djava.util.logging.config.file=/home/ctl19910630/apache-tomcat-8.5.20/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -classpath /home/ctl19910630/apache-tomcat-8.5.20/bin/bootstrap.jar:/home/ctl19910630/apache-tomcat-8.5.20/bin/tomcat-juli.jar -Dcatalina.base=/home/ctl19910630/apache-tomcat-8.5.20 -Dcatalina.home=/home/ctl19910630/apache-tomcat-8.5.20 -Djava.io.tmpdir=/home/ctl19910630/apache-tomcat-8.5.20/temp org.apache.catalina.startup.Bootstrap start  
ctl1991+  1655  1609  0 10:29 pts/1    00:00:00 grep --color=auto tomcat  
\[ctl19910630@localhost bin\]$ whoami  
ctl19910630  
\[ctl19910630@localhost bin\]$

\[ctl19910630@localhost bin\]$ cat killTomcat.sh   
loginuser=\`whoami\`  
echo loginUser=$\{loginuser\}  
var=\`ps -ef|grep tomcat|grep java\`    
\#echo $\{var\#\*//\} | tr -cd "\[0-9\]"  
\#echo $\{var\#wise\} | tr -cd "\[0-9\]"  
pid=$\{var:9:5\}  
echo tomcat8080\_pid=$\{pid\}  
echo "kill this process(y/n):$1"  
read choose     \#  
                   if \[\[ $choose == 'Y' || $choose == 'y' \]\];   \#yǸ  
 then kill -9 $\{pid\}  
else  
 echo 'quit!'  
fi  
\[ctl19910630@localhost bin\]$ sh killTomcat.sh   
loginUser=ctl19910630  
tomcat8080\_pid= 1639  
kill this process(y/n):  
n  
quit!  
\[ctl19910630@localhost bin\]$