"foo-prenosched",
		[]string{},
	}, {
		"foo-noexec",
		[]string{"foo-noexec", "foo-bar-noexec", "foo-noexec-10", "foo-noexec-0", "foo-bar-noexec-10"},
	}, {
		"foo-bar-noexec",
		[]string{"foo-bar-noexec-10"},
	}, {
		"foo-noexec-10",
		[]string{"foo-noexec-0", "foo-bar-noexec-10"},
	}, {
		"foo-noexec-0",
		[]string{},
	}, {
		"foo-bar-noexec-10",
		[]string{},
	}}

	} else if err != nil {
		t.Fatalf("remount %s with noexec failed: %v", tmp, err)
	}

	if err := exec.Command(path).Run(); err == nil {
		t.Fatal("exec on noexec filesystem: got nil, want error")
	}

	_, err = exec.LookPath(path)
	if err == nil {
		t.Fatalf("LookPath: got nil, want error")
	}

	// after we drop privileges.
	//
	// TODO(bcmills): Why do we believe that another users will be able to
	// execute a binary in this directory? (It could be mounted noexec.)
	tempDir, err := os.MkdirTemp("", "TestDeathSignal")
	if err != nil {
		t.Fatalf("cannot create temporary directory: %v", err)
	}
	defer os.RemoveAll(tempDir)
	os.Chmod(tempDir, 0755)

	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume/util/fsquota/common"
)

const dummyMountData = `sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=6133536k,nr_inodes=1533384,mode=755 0 0
tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
/dev/sda1 /boot ext4 rw,relatime 0 0

				Path:   "/mnt/hugepages-2Mi",
				Opts:   []string{"rw", "relatime", "pagesize=2Mi"},
			},
			{
				Device: "sysfs",
				Type:   "sysfs",
				Path:   "/sys",
				Opts:   []string{"rw", "nosuid", "nodev", "noexec", "relatime"},
			},
			{
				Device: "/dev/hugepages",
				Type:   "hugetlbfs",
				Path:   "/mnt/hugepages-1Gi",
				Opts:   []string{"rw", "relatime", "pagesize=1024M"},
			},
			{

// license that can be found in the LICENSE file.

// Plan 9-specific system calls

package runtime

// open
const (
	_OREAD   = 0
	_OWRITE  = 1
	_ORDWR   = 2
	_OEXEC   = 3
	_OTRUNC  = 16
	_OCEXEC  = 32
	_ORCLOSE = 64
	_OEXCL   = 0x1000
)

// rfork
const (
	_RFNAMEG  = 1 << 0
	_RFENVG   = 1 << 1
	_RFFDG    = 1 << 2
	_RFNOTEG  = 1 << 3
	_RFPROC   = 1 << 4

					}
				}
			}
			else if (matchcheck(match, nmatch, nsub, ans, re, s, nstr, flags, test))
			{
#if _REG_nexec
				if (nexec < 0 && !nonexec)
				{
					nexec = nstr >= 0 ? nstr : strlen(s);
					s[nexec] = '\n';
					testno++;
					goto execute;
				}
#endif
				if (!(test & (TEST_DECOMP|TEST_SUB|TEST_VERIFY)) && !nonosub)
				{

import (
	"flag"
	"fmt"
	"io"
	"log"
	"math/rand"
	"net"
	"net/http"
	"net/http/httptest"
	"os/exec"
	"strconv"
	"time"
)

var (
	v         = flag.Bool("v", false, "verbose")
	doMaps    = flag.Bool("maps", true, "stress maps")
	doExec    = flag.Bool("exec", true, "stress exec")
	doChan    = flag.Bool("chan", true, "stress channels")
	doNet     = flag.Bool("net", true, "stress networking")

// thread state (for example, Linux or Plan 9 name spaces), the new
// process will inherit the caller's thread state.
//
// StartProcess is a low-level interface. The [os/exec] package provides
// higher-level interfaces.
//
// If there is an error, it will be of type [*PathError].
func StartProcess(name string, argv []string, attr *ProcAttr) (*Process, error) {
	testlog.Open(name)

[short] skip

[!GOOS:windows] env NONEXE='.exe'
[GOOS:windows] env NONEXE=''

env GOBIN=$WORK/tmp/bin
go install m/isarchive &

go build x.go
exists -exec x$GOEXE
rm x$GOEXE
! exists x$NONEXE

go build -o myprog x.go
! exists x
! exists x.exe
exists -exec myprog
! exists myprogr.exe

! exists bin
go build -o bin/x x.go
exists -exec bin/x
rm bin

! exists bin