* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exec;

import java.io.File;
import java.lang.management.ManagementFactory;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

        VagrantExecSpec vagrantSpec = new VagrantExecSpec();
        action.execute(vagrantSpec);

        Objects.requireNonNull(vagrantSpec.command);

        LoggedExec.exec(getExecOperations(), execSpec -> {
            execSpec.setExecutable("vagrant");
            File vagrantfile = extension.getVagrantfile();
            execSpec.setEnvironment(System.getenv()); // pass through env

            });
        }

        void checkVersion(Project project, String tool, Pattern versionRegex, int... minVersion) {
            ByteArrayOutputStream pipe = new ByteArrayOutputStream();
            project.exec(spec -> {
                spec.setCommandLine(tool, "--version");
                spec.setStandardOutput(pipe);
            });
            String output = pipe.toString(StandardCharsets.UTF_8).trim();

		sysctl -q -w vm.max_map_count=$MAX_MAP_COUNT
	fi

	# Start Daemon
	start-stop-daemon -d $FESS_HOME --start -b --user "$FESS_USER" -c "$FESS_USER" --pidfile "$PID_FILE" --exec $DAEMON -- $DAEMON_OPTS
	return=$?
	if [ $return -eq 0 ]; then
		i=0
		timeout=10
		# Wait for the process to be properly started before exiting
		until { kill -0 `cat "$PID_FILE"`; } >/dev/null 2>&1
		do

/// tip | 豆知識

コード内の各番号バブルをクリックして、各行が何をするのかをレビューしてください。👆

///

/// warning | 注意

以下で説明する通り、`CMD` 命令は**常に** **exec形式**を使用してください。

///

#### `CMD` を使う - Exec形式 { #use-cmd-exec-form }

Docker命令 [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) は2つの形式で書けます：

✅ **Exec** 形式：

```Dockerfile
# ✅ Do this
CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

⛔️ **Shell** 形式：

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exec;

import static org.codelibs.core.stream.StreamUtil.stream;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;

        }
        if (Os.isFamily(Os.FAMILY_WINDOWS) && (useShell || spawn)) {
            realArgs.add('"')
        }
        commandString.eachLine { line -> logger.info(line) }

        ant.exec(executable: realExecutable, spawn: spawn, dir: cwd, taskname: name) {
            realEnv.each { key, value -> env(key: key, value: value) }
            realArgs.each { arg(value: it) }
        }

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exec;

import java.io.File;
import java.lang.management.ManagementFactory;
import java.time.LocalDateTime;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.timer.TimeoutTask;
import org.codelibs.fess.Constants;
import org.codelibs.fess.exception.JobProcessingException;
import org.codelibs.fess.exec.SuggestCreator;
import org.codelibs.fess.helper.ProcessHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.InputStreamThread;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.timer.TimeoutTask;
import org.codelibs.fess.Constants;
import org.codelibs.fess.exception.JobProcessingException;
import org.codelibs.fess.exec.ThumbnailGenerator;
import org.codelibs.fess.helper.ProcessHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.InputStreamThread;