25 lines
508 B
Go
25 lines
508 B
Go
package utils
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import (
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"os"
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"os/exec"
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)
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// BlankOpen 打开屏幕
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func BlankOpen() {
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if found, err := exec.LookPath("xset"); err == nil {
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exec.Command(found, "dpms", "force", "on").Run()
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return
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}
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os.WriteFile("/sys/class/graphics/fb0/blank", []byte("0"), 0644)
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}
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// BlankClose 关闭屏幕
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func BlankClose() {
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if found, err := exec.LookPath("xset"); err == nil {
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exec.Command(found, "dpms", "force", "off").Run()
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return
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}
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os.WriteFile("/sys/class/graphics/fb0/blank", []byte("1"), 0644)
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}
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