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68 lines
1.2 KiB
68 lines
1.2 KiB
2 years ago
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# kexec
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[](https://godoc.org/github.com/codeskyblue/kexec)
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This is a golang lib, add a `Terminate` command to exec.
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Tested on _windows, linux, darwin._
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This lib has been used in [fswatch](https://github.com/codeskyblue/fswatch).
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## Usage
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go get -v github.com/codeskyblue/kexec
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example1:
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```go
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package main
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import "github.com/codeskyblue/kexec"
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func main(){
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p := kexec.Command("python", "flask_main.py")
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p.Start()
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p.Terminate(syscall.SIGINT)
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}
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```
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example2: see more [examples](examples)
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```go
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package main
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import (
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"github.com/codeskyblue/kexec"
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)
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func main() {
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// In unix will call: bash -c "python flask_main.py"
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// In windows will call: cmd /c "python flask_main.py"
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p := kexec.CommandString("python flask_main.py")
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p.Stdout = os.Stdout
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p.Stderr = os.Stderr
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p.Start()
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p.Terminate(syscall.SIGKILL)
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}
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```
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example3:
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```go
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package main
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import "github.com/codeskyblue/kexec"
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func main() {
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p := kexec.Command("whoami")
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p.SetUser("codeskyblue") // Only works on darwin and linux
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p.Run()
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}
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```
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## PS
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This lib also support you call `Wait()` twice, which is not support by `os/exec`
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## LICENSE
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[MIT](LICENSE)
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