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-rw-r--r--cmd/podman/system/prune.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/cmd/podman/system/prune.go b/cmd/podman/system/prune.go
index f57689584..5ee017581 100644
--- a/cmd/podman/system/prune.go
+++ b/cmd/podman/system/prune.go
@@ -46,6 +46,9 @@ func init() {
flags.BoolVarP(&force, "force", "f", false, "Do not prompt for confirmation. The default is false")
flags.BoolVarP(&pruneOptions.All, "all", "a", false, "Remove all unused data")
flags.BoolVar(&pruneOptions.Volume, "volumes", false, "Prune volumes")
+ filterFlagName := "filter"
+ flags.StringArrayVar(&pruneOptions.Filter, filterFlagName, []string{}, "Provide filter values (e.g. 'label=<key>=<value>')")
+ _ = pruneCommand.RegisterFlagCompletionFunc(filterFlagName, completion.AutocompleteNone)
}