PKG_DELETE(1) | General Commands Manual | PKG_DELETE(1) |
pkg_delete
— a
utility for deleting previously installed software package
distributions
pkg_delete |
[-ADFfkNnORrVv ] [-K
pkg_dbdir] [-P
destdir] [-p
prefix] pkg-name ... |
The pkg_delete
command is used to delete
packages that have been previously installed with the
pkg_add(1) command. The given packages are sorted, so that
the dependencies needed by a package are deleted after the package. Before
any action is executed, pkg_delete
checks for
packages that are marked as preserved
or have
depending packages left. If the -k
flag is given,
preserved packages are skipped and not removed. Unless the
-f
flag is given, pkg_delete
stops on the first error.
pkg_delete
command may
execute scripts or programs provided by a package file, your system may be
susceptible to “Trojan horses” or other subtle attacks from
miscreants who create dangerous package files.
You are advised to verify the competence and identity of those who
provide installable package files. For extra protection, examine all the
package control files in the package record directory
<PKG_DBDIR>/<pkg-name>/). Pay particular
attention to any +INSTALL or
+DEINSTALL files, and inspect the
+CONTENTS file for @cwd
,
@mode
(check for setuid),
@dirrm
, @exec
, and
@unexec
directives, and/or use the
pkg_info(1) command to examine the installed package
control files.
The following command line options are supported:
-F
flag is
given, one or more (absolute) filenames may be specified and the package
database will be consulted for the package to which the given file
belongs. These packages are then deinstalled.-A
-R
flag.-D
-F
-f
-ff
preserved
package. Note that this is a dangerous
operation. See also the -k
option.-K
pkg_dbdirPKG_DBDIR
configuration
option with the value pkg_dbdir.-k
preserved
.-N
@unexec
lines either.-n
-O
-P
destdir-p
prefix-R
-A
flag.-r
-V
-v
pkg_delete
does pretty much what it says.
It examines installed package records in
<PKG_DBDIR>/<pkg-name>, deletes the
package contents, and finally removes the package records.
If a package is required by other installed packages,
pkg_delete
will list those dependent packages and
refuse to delete the package (unless the -f
option
is given).
If a package has been marked as a
preserved
package, it will not be able to be deleted
(unless more than one occurrence of the -f
option is
given).
If a filename is given instead of a package name, the package of
which the given file belongs to can be deleted if the
-F
flag is given. The filename needs to be absolute,
see the output produced by the pkg_info(1)
-aF
command.
If a deinstall
script exists for the
package, it is executed before and after any files are removed. It is this
script's responsibility to clean up any additional messy details around the
package's installation, since all pkg_delete
knows
how to do is delete the files created in the original distribution. The
deinstall
script is called as:
deinstall
⟨pkg-name⟩
DEINSTALLdeinstall
⟨pkg-name⟩
POST-DEINSTALLAll scripts are called with the environment variable
PKG_PREFIX
set to the installation prefix (see the
-p
option above). This allows a package author to
write a script that reliably performs some action on the directory where the
package is installed, even if the user might have changed it by specifying
the -p
option when running
pkg_delete
or pkg_add(1). The
scripts are also called with the PKG_METADATA_DIR
environment variable set to the location of the +*
meta-data files, and with the PKG_REFCOUNT_DBDIR
environment variable set to the location of the package reference counts
database directory. If the -P
flag was given to
pkg_delete
, PKG_DESTDIR
will
be set to destdir.
See pkg_install.conf(5) for options, that can also be specified using the environment.
pkg_add(1), pkg_admin(1), pkg_create(1), pkg_info(1), pkg_install.conf(5) pkgsrc(7)
December 27, 2014 | Mac OS X 14 |