centos6下无法使用lsof命令"-bash: lsof: command not found"

1. 问题描述

在centos下, 无法使用命令lsof, 出现以下信息:

# lsof -i:3690-bash: lsof: command not found

2. 解决方法

我们可以通过yum来安装:

# yum install lsof

本人操作如下:

# yum install lsofLoaded plugins: fastestmirrorSetting up Install ProcessLoading mirror speeds from cached hostfile * base: mirrors.163.com * epel: ftp.cuhk.edu.hk * extras: mirrors.aliyun.com * updates: mirrors.163.comResolving Dependencies--> Running transaction check---> Package lsof.x86_64 0:4.82-4.el6 will be installed--> Finished Dependency ResolutionDependencies Resolved================================================================================ Package         Arch              Version                Repository       Size================================================================================Installing: lsof            x86_64            4.82-4.el6             base            319 kTransaction Summary================================================================================Install       1 Package(s)Total download size: 319 kInstalled size: 890 kIs this ok [y/N]: yDownloading Packages:lsof-4.82-4.el6.x86_64.rpm                               | 319 kB     00:00     Running rpm_check_debugRunning Transaction TestTransaction Test SucceededRunning Transaction  Installing : lsof-4.82-4.el6.x86_64                                       1/1   Verifying  : lsof-4.82-4.el6.x86_64                                       1/1 Installed:  lsof.x86_64 0:4.82-4.el6                                                      Complete!

3. lsof 的常用几个命令

lsof -i:(端口号)

如, 

lsof -i:3306         (3306默认是mysql服务端的端口)

lsof -i:3690         (3690默认是svn服务端的端口)

OK, Enjoy it!!!