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os/exec: Document the fact that Cmd cannot be reused.

Update #10305

Change-Id: Iea04758bc200038a1c64457a68100dcdd7f75212
Reviewed-on: https://go-review.googlesource.com/9440
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Benny Siegert 2015-04-28 21:32:12 +02:00 committed by Minux Ma
parent 4b78c9575d
commit 1203420890

View File

@ -32,6 +32,9 @@ func (e *Error) Error() string {
}
// Cmd represents an external command being prepared or run.
//
// A Cmd cannot be reused after calling its Run, Output or CombinedOutput
// methods.
type Cmd struct {
// Path is the path of the command to run.
//