OS Manuals

/usr/bin/dpkg-trigger

The Debian Package Manager

From dpkg 1.23.11-r3 (os), captured 2026-11-05 by running dpkg-trigger --help (exit 0). permalink

Usage: dpkg-trigger [<option>...] <trigger-name>
       dpkg-trigger [<option>...] <command>

Commands:
      --check-supported
          Check if the running dpkg supports triggers.
  -?, --help
          Show this help message.
      --version
          Show the version.

Options:
      --by-package=<package>
          Override trigger awaiter package (normally set by dpkg).
      --await
          Package needs to await the processing.
      --no-await
          No package needs to await the processing.
      --no-act
          Print what would be done, but perform no action.
      --admindir=<directory>
          Change the database directory.
          [default: /var/lib/dpkg]
      --root=<directory>
          Change the root directory.
          [default: /]
Options (9)
OptionDescriptionSource
--check-supportedCheck if the running dpkg supports triggers.help
-?, --helpShow this help message.help
--versionShow the version.help
--by-package packageOverride trigger awaiter (normally set by dpkg through the DPKG_MAINTSCRIPT_PACKAGE environment variable of the maintainer scripts, naming the package to which the script belongs, and this will be…help + man
--awaitThis option does the inverse of --no-await.help + man
--no-awaitThis option arranges that the calling package T (if any) need not await the processing of this trigger;help + man
--no-actPrint what would be done, but perform no action.help + man
--admindir directoryChange the location of the dpkg database.help + man
--root directorySet the root directory to directory, which sets the administrative directory to «directory/var/lib/dpkg».help + man
Exit status (3) from the manual page
0The requested action was successfully performed.
1A check or assertion command returned false.
2Fatal or unrecoverable error due to invalid command-line usage, or interactions with the system, such as accesses to the database, memory allocations, etc.

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.