PWDX查找程序执行路径

女爷i 2022-01-05 05:07 272阅读 0赞

#  #

[ ][Link 1]

PWDX  
通过PID号查找文件对应的启动目录

*在linux 64位 5.4及SunOS 5.10上测试通过*

1.  通常的做法：
2.  \[root@app1 bin\]\# ps -ef | grep java 
3.  root 4993 4964 20 Oct22 ? 1-09:03:43 /usr/java/jdk1.6.0\_07/bin/java 
4.  \-Dprogram.name=run.sh -Duser.timezone=GMT+08:00 -Djava.awt.headless=true 
5.  \-Dorg.jboss.mq.il.uil2.useServerHost=true
6.  \-server -Xms3096m -Xmx3096m -Xmn1024m -XX:PermSize=1024m 
7.  \-XX:MaxPermSize=1024m -Xss256K -XX:+DisableExplicitGC 
8.  \-XX:SurvivorRatio=1 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC 
9.  \-XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection
10. \-XX:CMSFullGCsBeforeCompaction=0 -XX:+CMSClassUnloadingEnabled 
11. \-XX:LargePageSizeInBytes=128M -XX:+UseFastAccessorMethods 
12. \-XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=80 
13. \-XX:SoftRefLRUPolicyMSPerMB=0 -XX:+PrintClassHistogram 
14. \-XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGC
15. \-Djava.net.preferIPv4Stack=true -Djava.endorsed.dirs=/app/Service/lib/endorsed
16. \-classpath /app/Service/bin/run.jar:/usr/java/jdk1.6.0\_07/lib/tools.jar org.jboss.Main -b app1 
17. root 31446 29924 0 09:44 pts/2 00:00:00 grep java 
18. 
19. 输出目录非常长，要找到目录需要从其中找dirs或用命令过滤。
20. 
21. 通过pwdx可直接找到程序的启动路径：
22. \[root@app1 bin\]\# jps -l 
23. 31480 sun.tools.jps.Jps 
24. 4993 org.jboss.Main 
25. \[root@app1 bin\]\# jps -l | grep -v jps 
26. 4993 org.jboss.Main 
27. \[root@app1 bin\]\# pwdx \`jps -l | grep -v jps | awk '\{print $1\}'\` 
28. 4993: /app/Service/bin 
29. \[root@app1 bin\]\#

转载于:https://www.cnblogs.com/gaoyuechen/p/10466033.html

[Link 1]: https://blog.51cto.com/hunt1574