paccapability1
Query libalpm capabilities
Usage
paccapability [options]
[<capability> ...]
paccapability {(--help | --version)}
Overview
paccapability provides a way to query which features libalpm was built with. Recognized capabilities are:
- •
-
ALPM_CAPABILITY_NLS
- •
-
ALPM_CAPABILITY_DOWNLOADER
- •
-
ALPM_CAPABILITY_SIGNATURES
Capabilities are case-insensitive and may omit the leading "ALPM_CAPABILITY_". If no capabilities are provided, all enabled capabilities will be printed, one per line. Otherwise, each provided capability will printed, one per line, followed by a one or zero to indicate that the feature is enabled or disabled, respectively. If any given capabilities are disabled paccapability will exit with a non-zero value.
Options
-
--help -
Display usage information and exit.
-
--version -
Display version information and exit.
Examples
- Check if libalpm was built with signature checking:
-
paccapability signatures >/dev/null && ...