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fix: example code of startProcess (#572)

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the first element of `argv` should be the command self which is 'ps' in this case, as the official doc says: "The argv slice will become os.Args in the new process, so it normally starts with the program name."
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Kevin Tan
2019-02-05 13:12:47 +08:00
committed by 无闻
parent 8db0eb3957
commit 79bdc2910d
1 changed files with 1 additions and 1 deletions
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eBook/13.6.md
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@@ -52,7 +52,7 @@ The process id is &{2054 0}total 2056
```go
// 2nd example: show all processes
pid, err = os.StartProcess("/bin/ps", []string{"-e", "-opid,ppid,comm"}, procAttr)
pid, err = os.StartProcess("/bin/ps", []string{"ps", "-e", "-opid,ppid,comm"}, procAttr)
if err != nil {
fmt.Printf("Error %v starting process!", err) //