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package ShellUtil
import (
"bufio"
"bytes"
"errors"
"log"
"os/exec"
)
//
////封装一个函数来执行命令
//func ExecCommand(cmdLine string) {
// cmd := exec.Command("cmd.exe", "/c", cmdLine)
// err := cmd.Run()
//
// var out bytes.Buffer
// var stderr bytes.Buffer
// cmd.Stdout = &out
// cmd.Stderr = &stderr
// if err := cmd.Run(); err != nil {
// fmt.Println(fmt.Sprint(err) + ": " + stderr.String())
// }
// fmt.Println("Result: " + out.String())
//
// cmd.Wait()
// fmt.Printf("%s, error:%v \n", cmdLine, err)
//}
/**
功能：
作者：黄海
时间：
*/
func Exec ( name string , args ... string ) error {
cmd := exec . Command ( name , args ... )
stderr , _ := cmd . StderrPipe ( )
stdout , _ := cmd . StdoutPipe ( )
if err := cmd . Start ( ) ; err != nil {
log . Println ( "exec the cmd " , name , " failed" )
return err
}
// 正常日志
logScan := bufio . NewScanner ( stdout )
go func ( ) {
for logScan . Scan ( ) {
log . Println ( logScan . Text ( ) )
}
} ( )
// 错误日志
errBuf := bytes . NewBufferString ( "" )
scan := bufio . NewScanner ( stderr )
for scan . Scan ( ) {
s := scan . Text ( )
log . Println ( "" , s )
errBuf . WriteString ( s )
errBuf . WriteString ( "\n" )
}
// 等待命令执行完
cmd . Wait ( )
if ! cmd . ProcessState . Success ( ) {
// 执行失败，返回错误信息
return errors . New ( errBuf . String ( ) )
}
return nil
}
