gostations/commander.go

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package main
import (
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"fmt"
"os"
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"os/exec"
)
func isInstalled(name string) bool {
cmd := exec.Command("/bin/sh", "-c", "command -v " + name)
if err := cmd.Run(); err != nil {
return false
}
return true
}
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//func execute(cmdstr string) (string, error) {
// cmdargs := strings.Split(cmdstr, " ") // string arrayified
// cmd := cmdargs[0] // command
// cmdargs = append(cmdargs[:0], cmdargs[1:]...) // argument array sans cmd
// out, err := exec.Command(cmd, cmdargs...).CombinedOutput()
// return string(out[:]), err
//}
func subExecute(program string, args ...string) ([]byte, error) {
cmd := exec.Command(program, args...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err := cmd.Run()
if err != nil {
fmt.Printf("%v\n", err)
}
return cmd.CombinedOutput()
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}