Golang 执行 shell 命令

package main
import (
    "fmt"
    "log"
    "os/exec"
    "strings"
)
func ExecShell(shellCmd string) []string {
    var rd []string
    cmd := exec.Command("bash", "-c", shellCmd)
    bytes, err := cmd.Output()
    if err != nil {
        fmt.Println("cmd.Output:", err)
        return rd
    }
    parts := strings.Split(strings.TrimSpace(string(bytes)), "\n")
    if len(parts) == 1 && parts[0] == "" {
        return rd
    }
    return parts
}
func main() {
    strA := ExecShell(`df -h`)
    log.Println("len", len(strA))
    for _, v := range strA {
        log.Println(v)
    }
}

参考 https://blog.csdn.net/qq_36874881/article/details/78234005