Return usage on parseExec error.

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
2026-10-03 23:38:24 +00:00 · 2014-12-23 12:49:45 -08:00
parent 043e33c2c1
commit 7fdbd90f88
2 changed files with 17 additions and 0 deletions
@@ -2589,6 +2589,7 @@ func (cli *DockerCli) CmdExec(args ...string) error {

 	execConfig, err := runconfig.ParseExec(cmd, args)
 	if err != nil {
+		cmd.Usage()
 		return err
 	}
 	if execConfig.Container == "" {