24 lines
398 B
Go
24 lines
398 B
Go
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package main
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import (
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"os/exec"
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"strings"
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)
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func commandState(name string, args ...string) string {
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out := commandOutput(name, args...)
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if out == "" {
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return ""
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}
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return strings.TrimSpace(out)
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}
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func commandOutput(name string, args ...string) string {
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cmd := exec.Command(name, args...)
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out, err := cmd.Output()
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if err != nil {
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return ""
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}
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return strings.TrimSpace(string(out))
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}
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