diff options
Diffstat (limited to 'cmds/trap.go')
-rw-r--r-- | cmds/trap.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/cmds/trap.go b/cmds/trap.go new file mode 100644 index 0000000..5faf3e3 --- /dev/null +++ b/cmds/trap.go @@ -0,0 +1,14 @@ +package cmds + +import ( + "errors" + "fmt" +) + +func Trap(args []string) (int, error) { + if len(args) <= 3 { + return 1, errors.New("usage: trap: [[arg] signal]") + } + fmt.Println(len(args), args) + return 0, nil +} |