Cmd

本文整理汇总了Golang中exec.Cmd类的典型用法代码示例。如果您正苦于以下问题：Golang Cmd类的具体用法？Golang Cmd怎么用？Golang Cmd使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Cmd类的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: RunExternalDump

func RunExternalDump(cmd, wd string, argv []string, dump io.Writer) (err os.Error) {
    var p *exec.Cmd
    p, err = exec.Run(cmd, argv, nil, wd, exec.PassThrough, exec.Pipe, exec.PassThrough)
    if err != nil {
        return
    }
    if p != nil {
        src := p.Stdout
        buffer := make([]byte, 1024)
        for {
            n, cpErr := src.Read(buffer)
            if cpErr != nil {
                break
            }
            _, cpErr = dump.Write(buffer[0:n])
            if cpErr != nil {
                break
            }
        }

        var wmsg *os.Waitmsg
        wmsg, err = p.Wait(0)
        if wmsg.ExitStatus() != 0 {
            err = os.NewError(fmt.Sprintf("%v: %s\n", argv, wmsg.String()))
            return
        }
        if err != nil {
            return
        }
    }
    return
}

开发者ID:clarencethecat，项目名称:gbide，代码行数:32，代码来源:gbrun.go

示例2: build

func build(gcfile string, opts []string, proFileName string, files []string, envv []string, dir string) (status syscall.WaitStatus, err os.Error) {
    arg := []string{gcfile, "-o", proFileName}
    for _, v := range opts {
        arg = append(arg, v)
    }
    for _, v := range files {
        arg = append(arg, string(v))
    }
    fmt.Println("\t", arg)
    var cmd *exec.Cmd
    cmd, err = exec.Run(gcfile, arg[:], envv[:], dir, 0, 1, 2)
    if err != nil {
        fmt.Printf("Error, %s", err)
        return
    }
    defer cmd.Close()
    var wait *os.Waitmsg
    wait, err = cmd.Wait(0)
    if err != nil {
        fmt.Printf("Error, %s", err)
        return
    }
    status = wait.WaitStatus
    return
}

开发者ID:gaopeng1106，项目名称:liteide.liteide，代码行数:25，代码来源:promake.go

示例3: RunWithEnvAndWd

func RunWithEnvAndWd(command string, args []string, env []string, wd string) (proc *exec.Cmd, err os.Error) {
    //log.Println(command, args)
    //hho := exec.PassThrough
    args = prepend(args, command)
    env = mergeEnv(os.Environ(), env)

    binpath, err := findCmd(findEnv(env, "PATH"), command)
    if err != nil {
        return nil, err
    }

    cmd := new(exec.Cmd)
    cmd.Path = binpath
    cmd.Args = args
    cmd.Env = env
    cmd.Dir = wd
    cmd.Stderr = os.Stderr
    cmd.Stdout = os.Stdout

    err = cmd.Start()
    if err != nil {
        log.Print("Error running command ", command, ": ", err, "\n")
        return nil, err
    }
    return cmd, nil
}

开发者ID:Epictetus，项目名称:wfdr，代码行数:26，代码来源:osutil.go

示例4: RunExternalAndStdout

func RunExternalAndStdout(cmd, wd string, argv []string) (stdout []byte, err os.Error) {
    argv = SplitArgs(argv)
    var c *exec.Cmd
    if len(argv) > 0 {
        c = exec.Command(cmd, argv...)
    } else {
        c = exec.Command(cmd)
    }
    c.Dir = wd
    c.Env = os.Environ()

    bStdout := bytes.NewBuffer(nil)
    bStderr := bytes.NewBuffer(nil)
    c.Stdout = bStdout
    c.Stderr = bStderr

    err = c.Run()

    if wmsg, ok := err.(*os.Waitmsg); ok {
        if wmsg.ExitStatus() != 0 {
            err = os.NewError(fmt.Sprintf("command: %s %v\n%s\n", cmd, argv, bStderr.String()))
        } else {
            err = nil
        }
    } else {
        stdout = bStdout.Bytes()
    }
    return
}

开发者ID:wb253，项目名称:go-gb，代码行数:29，代码来源:runext.go

示例5: pack

func pack(pkfile string, target string, ofile string, envv []string, dir string) (status syscall.WaitStatus, err os.Error) {
    arg := []string{pkfile, "grc", target, ofile}
    fmt.Println("\t", arg)
    var cmd *exec.Cmd
    cmd, err = exec.Run(pkfile, arg[:], envv[:], dir, 0, 1, 2)
    if err != nil {
        fmt.Printf("Error, %s", err)
        return
    }
    defer cmd.Close()
    var wait *os.Waitmsg
    wait, err = cmd.Wait(0)
    if err != nil {
        fmt.Printf("Error, %s", err)
        return
    }
    status = wait.WaitStatus
    return
}

开发者ID:gaopeng1106，项目名称:liteide.liteide，代码行数:19，代码来源:promake.go