linux 命令 lsof

最新推荐文章于 2025-04-20 16:29:32 发布

原创最新推荐文章于 2025-04-20 16:29:32 发布 · 1.6k 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#linux #mysql #java #tcp #command

linux 专栏收录该内容

116 篇文章

订阅专栏

本文详细介绍了在Linux系统中遇到lsof命令未找到的问题时的排查和解决过程。通过检查系统安装状态、路径配置及命令执行环境，最终成功运行lsof命令并获取系统进程信息。

前提，lsof命令已经安装成功，

[zhang@test sbin]# lsof -i     //没有找到lsof命令
bash: lsof: command not found
[zhang@test sbin]# rpm -qa | grep lsof //查看是否安装成功
lsof-4.78-6
[zhang@test sbin]# rpm -ql lsof    //查看安装文件都在哪里
/usr/sbin/lsof
/usr/share/doc/lsof-4.78
/usr/share/doc/lsof-4.78/00.README.FIRST
/usr/share/doc/lsof-4.78/00CREDITS
/usr/share/doc/lsof-4.78/00DCACHE
/usr/share/doc/lsof-4.78/00DIALECTS
/usr/share/doc/lsof-4.78/00DIST
/usr/share/doc/lsof-4.78/00FAQ
/usr/share/doc/lsof-4.78/00LSOF-L
/usr/share/doc/lsof-4.78/00MANIFEST
/usr/share/doc/lsof-4.78/00PORTING
/usr/share/doc/lsof-4.78/00QUICKSTART
/usr/share/doc/lsof-4.78/00README
/usr/share/doc/lsof-4.78/00TEST
/usr/share/doc/lsof-4.78/00XCONFIG
/usr/share/man/man8/lsof.8.gz
[zhang@test sbin]# /usr/sbin/lsof -i                                                //运行命令，现在可以正常了
COMMAND     PID USER   FD   TYPE DEVICE SIZE NODE NAME
java       1204 root   10u IPv6 254998       TCP *:http (LISTEN)
java       1204 root   18u IPv6 372284       TCP Linux-01:52959->Linux-01:mysql (ESTABLISHED)
java       1204 root   19u IPv6 371304       TCP Linux-01:36771->Linux-01:mysql (ESTABLISHED)
java       1204 root   20u IPv6 371398       TCP Linux-01:59001->Linux-01:mysql (ESTABLISHED)
java       1204 root   21u IPv6 371394       TCP Linux-01:56064->Linux-01:mysql (ESTABLISHED)
java       1204 root   22u IPv6 371305       TCP Linux-01:40521->Linux-01:mysql (ESTABLISHED)
java       1204 root   23u IPv6 371266       TCP Linux-01:52447->Linux-01:mysql (ESTABLISHED)