Asegúrate de **siempre** usar la **forma exec** de la instrucción `CMD`, como se explica a continuación.

///

#### Usar `CMD` - Forma Exec { #use-cmd-exec-form }

La instrucción Docker [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) se puede escribir usando dos formas:

✅ **Forma Exec**:

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

Stellen Sie sicher, dass Sie **immer** die **exec form** der Anweisung `CMD` verwenden, wie unten erläutert.

///

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

Die [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) Docker-Anweisung kann in zwei Formen geschrieben werden:

✅ **Exec** form:

```Dockerfile
# ✅ Tun Sie das
CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

Certifique-se de **sempre** usar a **forma exec** da instrução `CMD`, como explicado abaixo.

///

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

A instrução [`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) no Docker pode ser escrita de duas formas:

✅ Forma **Exec**:

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

⛔️ Forma **Shell**:

// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"encoding/binary"
	"errors"
	"fmt"
	"io"
	"math"
	"math/rand"
	"net/http"
	"strings"
	"time"

	"github.com/dustin/go-humanize"
	"github.com/lithammer/shortuuid/v4"

// Code generated by github.com/tinylib/msgp DO NOT EDIT.

package cmd

import (
	"bytes"
	"testing"

	"github.com/tinylib/msgp/msgp"
)

func TestMarshalUnmarshalBucketReplicationStat(t *testing.T) {
	v := BucketReplicationStat{}
	bts, err := v.MarshalMsg(nil)
	if err != nil {
		t.Fatal(err)
	}
	left, err := v.UnmarshalMsg(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {

6. 设置使用 `fastapi run` 的**命令**（底层使用 Uvicorn）。

    `CMD` 接受一个字符串列表，每个字符串相当于你在命令行中用空格分隔输入的内容。

    该命令会从**当前工作目录**运行，也就是你用 `WORKDIR /code` 设置的 `/code` 目录。

/// tip | 提示

点击代码中的每个编号气泡查看每行的作用。👆

///

/// warning | 警告

务必**始终**使用 `CMD` 指令的**exec 形式**，如下所述。

///

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

[`CMD`](https://docs.docker.com/reference/dockerfile/#cmd) 指令有两种写法：

sleep 2 ; # 1 second intervals between attempts $MC_COMMAND ; STATUS=$? ; done ; set -e ; # reset `e` as active return 0 } # checkBucketExists ($bucket) # Check if the bucket exists, by using the exit code of `mc ls` checkBucketExists() { BUCKET=$1 CMD=$(${MC} ls myminio/$BUCKET > /dev/null 2>&1) return $? } # createBucket ($bucket, $policy, $purge) # Ensure bucket exists, purging if asked to createBucket() { BUCKET=$1 POLICY=$2 PURGE=$3 VERSIONING=$4 # Purge the bucket, if set & exists # Since PURGE...

sleep 2 ; # 1 second intervals between attempts $MC_COMMAND ; STATUS=$? ; done ; set -e ; # reset `e` as active return 0 } # checkBucketExists ($bucket) # Check if the bucket exists, by using the exit code of `mc ls` checkBucketExists() { BUCKET=$1 CMD=$(${MC} ls myminio/$BUCKET > /dev/null 2>&1) return $? } # createBucket ($bucket, $policy, $purge) # Ensure bucket exists, purging if asked to createBucket() { BUCKET=$1 POLICY=$2 PURGE=$3 VERSIONING=$4 # Purge the bucket, if set & exists # Since PURGE...

sleep 2 ; # 1 second intervals between attempts $MC_COMMAND ; STATUS=$? ; done ; set -e ; # reset `e` as active return 0 } # checkBucketExists ($bucket) # Check if the bucket exists, by using the exit code of `mc ls` checkBucketExists() { BUCKET=$1 CMD=$(${MC} ls myminio/$BUCKET > /dev/null 2>&1) return $? } # createBucket ($bucket, $policy, $purge) # Ensure bucket exists, purging if asked to createBucket() { BUCKET=$1 POLICY=$2 PURGE=$3 VERSIONING=$4 # Purge the bucket, if set & exists # Since PURGE...

sleep 2 ; # 1 second intervals between attempts $MC_COMMAND ; STATUS=$? ; done ; set -e ; # reset `e` as active return 0 } # checkBucketExists ($bucket) # Check if the bucket exists, by using the exit code of `mc ls` checkBucketExists() { BUCKET=$1 CMD=$(${MC} ls myminio/$BUCKET > /dev/null 2>&1) return $? } # createBucket ($bucket, $policy, $purge) # Ensure bucket exists, purging if asked to createBucket() { BUCKET=$1 POLICY=$2 PURGE=$3 VERSIONING=$4 # Purge the bucket, if set & exists # Since PURGE...