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Merge pull request #1282 from giuseppe/kill-1-arg 

kill: make second argument optional
This commit is contained in:
Qiang Huang 2017-01-20 00:30:16 -06:00 committed by GitHub
parent a9610f2c02 b760919f33
commit 8c4807f094
1 changed files with 3 additions and 3 deletions
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6
kill.go
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@ -52,10 +52,10 @@ var signalMap = map[string]syscall.Signal{
var killCommand = cli.Command{
Name: "kill",
Usage: "kill sends the specified signal (default: SIGTERM) to the container's init process",
ArgsUsage: `<container-id> <signal>
ArgsUsage: `<container-id> [signal]
Where "<container-id>" is the name for the instance of the container and
"<signal>" is the signal to be sent to the init process.
"[signal]" is the signal to be sent to the init process.
EXAMPLE:
For example, if the container id is "ubuntu01" the following will send a "KILL"
@ -69,7 +69,7 @@ signal to the init process of the "ubuntu01" container:
},
},
Action: func(context *cli.Context) error {
if err := checkArgs(context, 2, exactArgs); err != nil {
if err := checkArgs(context, 1, minArgs); err != nil {
return err
}
container, err := getContainer(context)