docker exec resiliency-minio1-1 /bin/sh -c "mv /data1/.minio.sys /data1/.minio.bkp && touch /data1/.minio.sys"
	docker exec resiliency-minio1-1 /bin/sh -c "mv /data5/.minio.sys /data5/.minio.bkp && touch /data5/.minio.sys"
	docker exec resiliency-minio2-1 /bin/sh -c "mv /data1/.minio.sys /data1/.minio.bkp && touch /data1/.minio.sys"

	// and recreate GOROOT.
	if err := adb("exec-out", "rm", "-rf", deviceRoot); err != nil {
		return err
	}

	// Build Go for Android.
	cmd = exec.Command(goTool, "install", "cmd")
	out, err = cmd.CombinedOutput()
	if err != nil {
		if len(bytes.TrimSpace(out)) > 0 {
			log.Printf("\n%s", out)
		}
		return fmt.Errorf("%v: %w", cmd, err)
	}
	if err := adb("exec-out", "mkdir", "-p", deviceGoroot); err != nil {

///

/// warning

Make sure to **always** use the **exec form** of the `CMD` instruction, as explained below.

///

#### Use `CMD` - Exec Form { #use-cmd-exec-form }

The [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) Docker instruction can be written using two forms:

✅ **Exec** form:

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

                            <plugin>
                                <groupId>org.apache.maven.plugins</groupId>
                                <artifactId>maven-exec-plugin</artifactId>
                                <version>${exec.plugin.version}</version>
                            </plugin>
                        </plugins>
                    </build>
                </project>
                """;

            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>${exec-maven-plugin.version}</version>
            <executions>
              <execution>
                <id>print-java-11-home</id>
                <phase>initialize</phase>
                <goals>
                  <goal>exec</goal>
                </goals>
                <configuration>

코드의 각 숫자 버블을 클릭해 각 줄이 하는 일을 확인하세요. 👆

///

/// warning | 경고

아래에서 설명하는 것처럼 `CMD` 지시어는 **항상** **exec form**을 사용해야 합니다.

///

#### `CMD` 사용하기 - Exec Form { #use-cmd-exec-form }

Docker 지시어 [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd)는 두 가지 형식으로 작성할 수 있습니다:

✅ **Exec** form:

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

MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"

exec_maven() {
  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
}

if [ -d "$MAVEN_HOME" ]; then
  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
  exec_maven "$@"
fi

case "${distributionUrl-}" in

pkg net/url, method (*URL) JoinPath(...string) *URL #47005
pkg net/url, type URL struct, OmitHost bool #46059
pkg os/exec, method (*Cmd) Environ() []string #50599
pkg os/exec, type Cmd struct, Err error #43724
pkg os/exec, var ErrDot error #43724
pkg regexp/syntax, const ErrNestingDepth = "expression nests too deeply" #51684
pkg regexp/syntax, const ErrNestingDepth ErrorCode #51684

/// tip | 提示

點擊程式碼中的每個數字泡泡來查看每一行在做什麼。👆

///

/// warning | 警告

務必「總是」使用 `CMD` 指令的「exec 形式」，如下所述。

///

#### 使用 `CMD` 的 Exec 形式 { #use-cmd-exec-form }

Docker 的 [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) 指令可以有兩種寫法：

✅ Exec 形式：

```Dockerfile
# ✅ 請這樣做
CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

⛔️ Shell 形式：

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ExecResult exec = execOperations.exec(execSpec -> {
            execSpec.setStandardOutput(os);
            execSpec.workingDir(gitExtension.getCheckoutDir().get());
            execSpecConfig.execute(execSpec);
        });
        exec.assertNormalExitValue();
        return os.toString().trim();
    }