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90
pkg/utils/command/command_helper.go
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90
pkg/utils/command/command_helper.go
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@ -0,0 +1,90 @@
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package command
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import (
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"bufio"
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"fmt"
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"io/ioutil"
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"os/exec"
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)
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func OnlyExec(cmdStr string) {
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cmd := exec.Command("/bin/bash", "-c", cmdStr)
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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return
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}
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defer stdout.Close()
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if err := cmd.Start(); err != nil {
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return
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}
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cmd.Wait()
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return
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}
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func ExecResultStrArray(cmdStr string) []string {
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cmd := exec.Command("/bin/bash", "-c", cmdStr)
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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fmt.Println(err)
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return nil
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}
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defer stdout.Close()
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if err = cmd.Start(); err != nil {
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fmt.Println(err)
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return nil
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}
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//str, err := ioutil.ReadAll(stdout)
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var networklist = []string{}
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outputBuf := bufio.NewReader(stdout)
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for {
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output, _, err := outputBuf.ReadLine()
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if err != nil {
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if err.Error() != "EOF" {
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fmt.Printf("Error :%s\n", err)
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}
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break
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}
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networklist = append(networklist, string(output))
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}
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cmd.Wait()
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return networklist
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}
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func ExecResultStr(cmdStr string) string {
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cmd := exec.Command("/bin/bash", "-c", cmdStr)
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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fmt.Println(err)
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return ""
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}
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defer stdout.Close()
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if err := cmd.Start(); err != nil {
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fmt.Println(err)
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return ""
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}
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str, err := ioutil.ReadAll(stdout)
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cmd.Wait()
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if err != nil {
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fmt.Println(err)
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return ""
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}
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return string(str)
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}
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//执行 lsblk 命令
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func ExecLSBLK() []byte {
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output, err := exec.Command("lsblk", "-O", "-J", "-b").Output()
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if err != nil {
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return nil
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}
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return output
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}
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//执行 lsblk 命令
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func ExecLSBLKByPath(path string) []byte {
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output, err := exec.Command("lsblk", path, "-O", "-J", "-b").Output()
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if err != nil {
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return nil
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}
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return output
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}
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