VERCMP(8) | Pacman Manual | VERCMP(8) |
NAME
vercmp - version comparison utility
SYNOPSIS
vercmp [-h] [--help] <version1> <version2>
DESCRIPTION
vercmp is used to determine the relationship between two given version numbers. It outputs values as follows:
Version comparison operates as follows:
Alphanumeric: 1.0a < 1.0b < 1.0beta < 1.0p < 1.0pre < 1.0rc < 1.0 < 1.0.a < 1.0.1 Numeric: 1 < 1.0 < 1.1 < 1.1.1 < 1.2 < 2.0 < 3.0.0
Additionally, version strings can have an epoch value defined that will overrule any version comparison, unless the epoch values are equal. This is specified in an epoch:version-rel format. For example, 2:1.0-1 is always greater than 1:3.6-1.
Keep in mind that the pkgrel is only compared if it is available on both versions given to this tool. For example, comparing 1.5-1 and 1.5 will yield 0; comparing 1.5-1 and 1.5-2 will yield < 0 as expected. This is mainly for supporting versioned dependencies that do not include the pkgrel.
OPTIONS
-h, --help
EXAMPLES
$ vercmp 1 2 -1
$ vercmp 2 1 1
$ vercmp 2.0-1 1.7-6 1
$ vercmp 2.0 2.0-13 0
$ vercmp 4.34 1:001 -1
SEE ALSO
pacman(8), makepkg(8), libalpm(3)
See the pacman website at https://archlinux.org/pacman/ for current information on pacman and its related tools.
BUGS
Bugs? You must be kidding; there are no bugs in this software. But if we happen to be wrong, please report them to the issue tracker at https://gitlab.archlinux.org/pacman/pacman/-/issues with specific information such as your command-line, the nature of the bug, and even the package database if it helps.
AUTHORS
Current maintainers:
Past major contributors:
For additional contributors, use git shortlog -s on the pacman.git repository.
2024-11-27 | Pacman 7.0.0 |