"cmd/go/internal/work"
	"errors"
	"fmt"
	"os"
	"os/exec"
	"strings"
	"sync"
	"time"
)

func scriptCommands(interrupt os.Signal, waitDelay time.Duration) map[string]script.Cmd {
	cmds := scripttest.DefaultCmds()

	// Customize the "exec" interrupt signal and grace period.
	var cancel func(cmd *exec.Cmd) error
	if interrupt != nil {
		cancel = func(cmd *exec.Cmd) error {
			return cmd.Process.Signal(interrupt)
		}
	}

	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"runtime"
	"strconv"
	"strings"
	"sync"
	"time"
)

// DefaultCmds returns a set of broadly useful script commands.
//
// Run the 'help' command within a script engine to view a list of the available
// commands.
func DefaultCmds() map[string]Cmd {
	return map[string]Cmd{
		"cat":     Cat(),
		"cd":      Cd(),
		"chmod":   Chmod(),
		"cmp":     Cmp(),