PeterYangs / gcmd2

go exec cmd

gcmd2

安装

go get github.com/PeterYangs/gcmd2

阻塞获取输出

package main

import (
	"context"
	"fmt"
	"github.com/PeterYangs/gcmd2"

	"log"
)

func main() {

	cmd := gcmd2.NewCommand("dir", context.TODO())

	out, err := cmd.CombinedOutput()

	if err != nil {

		log.Println(err)

		return

	}

	fmt.Println(string(out))

}

阻塞获取实时输出

package main

import (
	"context"
	"github.com/PeterYangs/gcmd2"
	"log"
)

func main() {

	cmd := gcmd2.NewCommand("php index.php", context.TODO())

	err := cmd.Start()

	if err != nil {

		log.Println(err)

		return

	}
}

非阻塞（后台运行模式）

package main

import (
	"context"
	"github.com/PeterYangs/gcmd2"

	"log"
)

func main() {

	cmd := gcmd2.NewCommand("php index.php", context.TODO())

	err := cmd.StartNoWait()

	if err != nil {

		log.Println(err)

		return

	}
}

设置环境变量

cmd := gcmd2.NewCommand("php index.php", context.TODO())

//当前进程环境变量
cmd.SetSystemEnv()

//自定义环境变量
cmd.SetEnv([]string{"key=value"})

设置运行用户

仅在linux下可用

package main

import (
	"context"
	"github.com/PeterYangs/gcmd2"
	"log"
	"time"
)

func main() {

	cmd := gcmd2.NewCommand("/usr/local/bin/php index.php", context.TODO())

	cmd.SetUser("nginx")

	err := cmd.Start()

	if err != nil {

		log.Println(err)

		return

	}

	time.Sleep(10 * time.Second)
}