if err != nil {
		t.Fatal(err)
	}

	// Check that it works as expected.
	_, err = exec.LookPath(path)
	if err != nil {
		t.Fatalf("LookPath: got %v, want nil", err)
	}

	for {
		err = exec.Command(path).Run()
		if err == nil {
			break
		}
		if errors.Is(err, syscall.ETXTBSY) {
			// A fork+exec in another process may be holding open the FD that we used

chmod 0755 $WORK/fakebin/fossil
! exec fossil help
cd a
! go install
stderr '^error obtaining VCS status: exit status 1\n\tUse -buildvcs=false to disable VCS stamping.$'
rm $GOBIN/a$GOEXE
cd ..
env PATH=$oldpath
rm $fslckout

# Revision and commit time are tagged for repositories with commits.
exec fossil open ../repo.fossil -f
exec fossil add a README
exec fossil commit -m 'initial commit'
cd a
go install

# run on Unix platforms.

go test -c -o $WORK/some/nonexisting/directory/ ./pkg/...
exists -exec $WORK/some/nonexisting/directory/pkg1.test$GOEXE
exists -exec $WORK/some/nonexisting/directory/pkg2.test$GOEXE

go test -c ./pkg/...
exists -exec pkg1.test$GOEXE
exists -exec pkg2.test$GOEXE

! go test -c -o $WORK/bin/test/bin.test.exe ./pkg/...

    super.setUp();

    exec = Executors.newCachedThreadPool();

    task.addListener(
        new Runnable() {
          @Override
          public void run() {
            listenerLatch.countDown();
          }
        },
        directExecutor());
  }

  @Override
  protected void tearDown() throws Exception {
    if (exec != null) {
      exec.shutdown();
    }

    super.tearDown();

}

func parseMobileProvision(fname string) *exec.Cmd {
	return exec.Command("security", "cms", "-D", "-i", string(fname))
}

func plistExtract(fname string, path string) ([]byte, error) {
	out, err := exec.Command("/usr/libexec/PlistBuddy", "-c", "Print "+path, fname).CombinedOutput()
	if err != nil {
		return nil, err
	}
	return bytes.TrimSpace(out), nil
}

func getLines(cmd *exec.Cmd) [][]byte {
	out := output(cmd)

        if (cur != null) {
            Map<String, PluginExecution> execs = new LinkedHashMap<>();
            cur.getExecutions().forEach(e -> execs.put(e.getId(), e));
            plugin.getExecutions().forEach(e -> {
                int i = 0;
                String id = e.getId();
                while (execs.putIfAbsent(id, e.withId(id)) != null) {
                    id = e.getId() + "-" + (++i);

}

// WithExec sets the Exec field in the declarative configuration to the given value
// and returns the receiver, so that objects can be built by chaining "With" function invocations.
// If called multiple times, the Exec field is set to the value of the last call.
func (b *LifecycleHandlerApplyConfiguration) WithExec(value *ExecActionApplyConfiguration) *LifecycleHandlerApplyConfiguration {
	b.Exec = value
	return b
}

# even if the test does not stat them explicitly.

[!exec:/bin/sh] skip
chmod 0755 ./testcache/script.sh

exec ./mkold$GOEXEC 1m testcache/script.sh
go test testcache -run=Exec
go test testcache -run=Exec
stdout '\(cached\)'

exec ./mkold$GOEXE 50s testcache/script.sh
go test testcache -run=Exec
! stdout '\(cached\)'
go test testcache -run=Exec
stdout '\(cached\)'

-- testcache/file.txt --
xx

cd m

! go build .
go build -overlay overlay.json -o main$GOEXE .
exec ./main$goexe
stdout '^hello$'

go build -overlay overlay.json -o print_abspath$GOEXE ./printpath
exec ./print_abspath$GOEXE
stdout $WORK[/\\]gopath[/\\]src[/\\]m[/\\]printpath[/\\]main.go

go build -overlay overlay.json -o print_trimpath$GOEXE -trimpath ./printpath
exec ./print_trimpath$GOEXE
stdout ^m[/\\]printpath[/\\]main.go

exec bzr add a README
exec bzr commit -m 'initial commit'
cd a
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs=bzr$'
stdout '^\tbuild\tvcs.revision='
stdout '^\tbuild\tvcs.time='
stdout '^\tbuild\tvcs.modified=false$'
rm $GOBIN/a$GOEXE

# Building an earlier commit should still build clean.
cp ../../outside/empty.txt ../NEWS
exec bzr add ../NEWS
exec bzr commit -m 'add NEWS'