Linux common commands and their meanings

1.RPM

1). RPM Effect:

RPM is a "Add/Remove Program" in Windows like Redhat Package Manager (Redhat Packages management tool).

2). RPM Meaning:

RPM is an abbreviation for Red Hat Package Manager and is intended to be managed by Red Hat packages, as the name implies in the package management that Red Hat has contributed, and in mainstream releases such as Fedora, Redhat, Mandriva, SuSE, Yellowdog, etc. , as well as the two-time releases that were developed on the basis of these editions;

What is included in the RPM package? It contains an executable binary program, This program is similar to the. exe file in the Windows package, and the RPM package also includes the files required for the program to run, which is similar to the Windows package, where Windows programs run with other files besides the. exe file.

A RPM package of applications, and sometimes in addition to their own additional files to ensure that other specific version of the file, which is the dependencies of the package, dependencies are not unique to Linux, Windows operating system also exists in the same , for example, we run 3D games in Windows, and during installation, he may prompt you to install Direct 9, and Linux and Windows are similar in principle.

3). RPM Common Command combinations:

-IVH: Installation shows installation progress--INSTALL--VERBOSE--HASH-UVH: Upgrade package--UPDATE;-QPL: List file information in RPM packages [Query Package list] ;-qpi: Lists description information for RPM packages [query package install package (s)];-QF: Find which rpm package the specified file belongs to [query File];-va: Verify all RPM packages to find missing files [ View LOST];-E: Deleting a package

　　

Linux common commands and their meanings