github.phpd.cn/hashicorp/packer@v1.3.2/builder/amazon/chroot/command.go (about)

     1  package chroot
     2  
     3  import (
     4  	"os/exec"
     5  )
     6  
     7  // CommandWrapper is a type that given a command, will possibly modify that
     8  // command in-flight. This might return an error.
     9  type CommandWrapper func(string) (string, error)
    10  
    11  // ShellCommand takes a command string and returns an *exec.Cmd to execute
    12  // it within the context of a shell (/bin/sh).
    13  func ShellCommand(command string) *exec.Cmd {
    14  	return exec.Command("/bin/sh", "-c", command)
    15  }