Add 4th chunk of Cobra Examples

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

Adds the 4th chunk of Cobra Examples to the CLI help.
One more chunk of 10 to complete.

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

cmd/podman/cleanup.go

@@ -26,7 +26,9 @@ var (
 			cleanupCommand.GlobalFlags = MainGlobalOpts
 			return cleanupCmd(&cleanupCommand)
 		},
-		Example: "CONTAINER-NAME [CONTAINER-NAME ...]",
+		Example: `podman container cleanup --latest
+  podman container cleanup ctrID1 ctrID2 ctrID3
+  podman container cleanup --all`,
 	}
 )
 

cmd/podman/restart.go

@@ -26,7 +26,9 @@ var (
 			restartCommand.GlobalFlags = MainGlobalOpts
 			return restartCmd(&restartCommand)
 		},
-		Example: "CONTAINER [CONTAINER ...]",
+		Example: `podman restart ctrID
+  podman restart --latest
+  podman restart ctrID1 ctrID2`,
 	}
 )
 

cmd/podman/restore.go

@@ -29,7 +29,9 @@ var (
 			restoreCommand.GlobalFlags = MainGlobalOpts
 			return restoreCmd(&restoreCommand)
 		},
-		Example: "CONTAINER-NAME [CONTAINER-NAME ...]",
+		Example: `podman container restore ctrID
+  podman container restore --latest
+  podman container restore --all`,
 	}
 )
 

cmd/podman/runlabel.go

@@ -31,7 +31,9 @@ Executes a command as described by a container image label.
 			runlabelCommand.GlobalFlags = MainGlobalOpts
 			return runlabelCmd(&runlabelCommand)
 		},
-		Example: "",
+		Example: `podman container runlabel run imageID
+  podman container runlabel --pull install imageID arg1 arg2
+  podman container runlabel --display run myImage`,
 	}
 )
 
@@ -49,7 +51,7 @@ func init() {
 	flags.StringVar(&runlabelCommand.Opt2, "opt2", "", "Optional parameter to pass for install")
 	flags.StringVar(&runlabelCommand.Opt3, "opt3", "", "Optional parameter to pass for install")
 	flags.MarkHidden("opt1")
-	flags.MarkHidden("opt3")
+	flags.MarkHidden("opt2")
 	flags.MarkHidden("opt3")
 
 	flags.BoolVarP(&runlabelCommand.Pull, "pull", "p", false, "Pull the image if it does not exist locally prior to executing the label contents")

cmd/podman/save.go

@@ -41,7 +41,9 @@ var (
 			saveCommand.GlobalFlags = MainGlobalOpts
 			return saveCmd(&saveCommand)
 		},
-		Example: "",
+		Example: `podman save --quiet -o myimage.tar imageID
+  podman save --format docker-dir -o ubuntu-dir ubuntu
+  podman save > alpine-all.tar alpine:latest`,
 	}
 )
 

cmd/podman/search.go

@@ -36,7 +36,9 @@ var (
 			searchCommand.GlobalFlags = MainGlobalOpts
 			return searchCmd(&searchCommand)
 		},
-		Example: "TERM",
+		Example: `podman search --filter=is-official --limit 3 alpine
+  podman search registry.fedoraproject.org/  # only works with v2 registries
+  podman search --format "table {{.Index}} {{.Name}}" registry.fedoraproject.org/fedora`,
 	}
 )
 

cmd/podman/stats.go

@@ -41,7 +41,9 @@ var (
 			statsCommand.GlobalFlags = MainGlobalOpts
 			return statsCmd(&statsCommand)
 		},
-		Example: "",
+		Example: `podman stats --all --no-stream
+  podman stats ctrID
+  podman stats --no-stream --format "table {{.ID}} {{.Name}} {{.MemUsage}}" ctrID`,
 	}
 )
 

cmd/podman/tag.go

@@ -20,7 +20,9 @@ var (
 			tagCommand.GlobalFlags = MainGlobalOpts
 			return tagCmd(&tagCommand)
 		},
-		Example: "IMAGE-NAME [IMAGE-NAME ...]",
+		Example: `podman tag 0e3bbc2 fedora:latest
+  podman tag imageID:latest myNewImage:newTag
+  podman tag httpd myregistryhost:5000/fedora/httpd:v2`,
 	}
 )
 

cmd/podman/top.go

@@ -42,7 +42,9 @@ the latest container.
 			topCommand.GlobalFlags = MainGlobalOpts
 			return topCmd(&topCommand)
 		},
-		Example: "CONTAINER-NAME [format descriptors]",
+		Example: `podman top ctrID
+  podman top --latest
+  podman top ctrID pid seccomp args %C`,
 	}
 )
 

cmd/podman/varlink.go

@@ -32,7 +32,8 @@ var (
 			varlinkCommand.GlobalFlags = MainGlobalOpts
 			return varlinkCmd(&varlinkCommand)
 		},
-		Example: "VARLINK_URI",
+		Example: `podman varlink unix:/run/podman/io.podman
+  podman varlink --timeout 5000 unix:/run/podman/io.podman`,
 	}
 )