github.com/u-root/u-root@v7.0.1-0.20200915234505-ad7babab0a8e+incompatible/cmds/core/elvish/util/fullnames_unix_test.go (about)

     1  // +build !windows,!plan9
     2  
     3  package util
     4  
     5  import (
     6  	"os/exec"
     7  	"sort"
     8  	"strings"
     9  )
    10  
    11  func ls(dir string) []string {
    12  	output, err := exec.Command("ls", dir).Output()
    13  	mustOK(err)
    14  	names := strings.Split(strings.Trim(string(output), "\n"), "\n")
    15  	for i := range names {
    16  		names[i] = dir + names[i]
    17  	}
    18  	sort.Strings(names)
    19  	return names
    20  }