Add podman system prune and info commands

We are missing the equivalence of the docker system commands

This patch set adds `podman system prune`
and `podman system info`

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/cmd/podman/commands.go b/cmd/podman/commands.go
index d8fdd556f..2efcab695 100644
--- a/cmd/podman/commands.go
+++ b/cmd/podman/commands.go
@@ -53,6 +53,10 @@ func getImageSubCommands() []cli.Command {
 	}
 }
 
+func getSystemSubCommands() []cli.Command {
+	return []cli.Command{infoCommand}
+}
+
 func getContainerSubCommands() []cli.Command {
 	return []cli.Command{
 		attachCommand,