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moby--moby/api/client/kill.go

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package client
import (
"fmt"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdKill kills one or more running container using SIGKILL or a specified signal.
//
// Usage: docker kill [OPTIONS] CONTAINER [CONTAINER...]
func (cli *DockerCli) CmdKill(args ...string) error {
cmd := cli.Subcmd("kill", "CONTAINER [CONTAINER...]", "Kill a running container using SIGKILL or a specified signal", true)
signal := cmd.String([]string{"s", "-signal"}, "KILL", "Signal to send to the container")
cmd.Require(flag.Min, 1)
cmd.ParseFlags(args, true)
var encounteredError error
for _, name := range cmd.Args() {
if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/kill?signal=%s", name, *signal), nil, nil)); err != nil {
fmt.Fprintf(cli.err, "%s\n", err)
encounteredError = fmt.Errorf("Error: failed to kill one or more containers")
} else {
fmt.Fprintf(cli.out, "%s\n", name)
}
}
return encounteredError
}