Linux's way to view installed software

This article shares with you how to view installed linux software. Xiao Bian thinks it is quite practical, so share it for everyone to make a reference. Let's follow the editor and have a look.

1. rpm package installed, can be seen with rpm -qa, if you want to find out whether a software package is installed, use rpm -qa| grep "Name of software or package"

rpm -qa | grep perl

2, installed in deb package, can be seen with dpkg -l. If it is to find the specified package, use dpkg -l| grep "Name of software or package"

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dpkg -l | grep perl-bash: dpkg: command not found

3, yum method installed, you can use yum list installed to find, if it is to find the specified package, use yum list installed| grep "Software name or package name"

yum list installed | grep perl

The above description is the linux view installed software method, the specific use of the situation also needs to be used by our own experiments to understand. If you want to know more about it, please pay attention to the industry information channel!