这里以查看netstat命令所属的软件包为例。
CentOS：利用yum provides命令
netstat命令所属的软件包为net-tools
[root@CentOS7 ~]# yum provides netstat
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.sohu.com
* extras: mirrors.sohu.com
* updates: mirrors.163.com
net-tools-2.0-0.17.20131004git.el7.x86_64 : Basic networking tools
源 ：@anaconda
匹配来源：
文件名 ：/usr/bin/netstat
Ubuntu：利用apt-cache search命令
netstat命令所属的软件包为net-tools
root@Ubuntu1604:~# apt-cache search netstat
net-tools - NET-3 networking toolkit
gnome-nettool - GNOME 的网络信息工具
bwm-ng - small and simple console-based bandwidth monitor
libparse-netstat-perl - module to parse the output of the "netstat" command
netstat-nat - tool that display NAT connections
nicstat - print network traffic statistics
unhide - Forensic tool to find hidden processes and ports
whichman - Fault tolerant search utilities: whichman, ftff, ftwhich
root@Ubuntu1604:~#
查看net-tools包的信息
- CentOS：
yum info net-tools - Ubuntu：
apt-cache show net-tools