### **4.1 Spark Pi**

  echo "Upgrading pyenv..."
  echo "Current pyevn version: $(pyenv --version)"

  # Check if pyenv is managed by homebrew. If so, update and upgrade pyenv.
  # Otherwise, install the latest pyenv from github.
  if command -v brew &> /dev/null && brew list pyenv &> /dev/null; then
    # On "ventura-slcn" VMs, pyenv is managed via Homebrew.
    echo "pyenv is installed and managed by homebrew."
    brew update && brew upgrade pyenv
  else

        byte[] buf = new byte[12]; // Buffer needs to be at least 12 bytes for the parameter words
        cmd.writeParameterWordsWireFormat(buf, 0);
        // The flag must be present so the command recognises largeFile
        SmbComLockingAndX copy = new SmbComLockingAndX(cfg);
        copy.readParameterWordsWireFormat(buf, 0);
        assertTrue((boolean) getField(copy, "largeFile"));
    }

    /**

////

//// tab | Windows PowerShell

<div class="termy">

```console
$ Get-Command python

C:\Users\user\code\awesome-project\.venv\Scripts\python
```

</div>

////

Isso significa que o programa `python` que será usado é aquele **no ambiente virtual**.

você usa `which` no Linux e macOS e `Get-Command` no Windows PowerShell.

lint: getdeps ## runs golangci-lint suite of linters
	@echo "Running $@ check"
	@$(GOLANGCI) run --build-tags kqueue --timeout=10m --config ./.golangci.yml
	@command typos && typos ./ || echo "typos binary is not found.. skipping.."

lint-fix: getdeps ## runs golangci-lint suite of linters with automatic fixes
	@echo "Running $@ check"

        // Status
        SMBUtil.writeInt4(0, buffer, headerStart + 8);
        // Command (READ = 0x0008)
        SMBUtil.writeInt2(0x0008, buffer, headerStart + 12);
        // Credit request/response
        SMBUtil.writeInt2(1, buffer, headerStart + 14);
        // Flags
        SMBUtil.writeInt4(0, buffer, headerStart + 16);
        // Next command
        SMBUtil.writeInt4(0, buffer, headerStart + 20);
        // Message ID

        }

        @Test
        @DisplayName("Should initialize with SMB2_WRITE command")
        void testCommandInitialization() {
            Smb2WriteRequest writeRequest = new Smb2WriteRequest(mockConfig, testFileId);
            // Command is set in parent constructor
            assertNotNull(writeRequest);
        }

        @Test

				[false, 4],
				[globalThis, 5],
				[this, 6],
			]);
			this._idPool = [];   // unused ids that have been garbage collected
			this.exited = false; // whether the Go program has exited

			// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
			let offset = 4096;

			const strPtr = (str) => {
				const ptr = offset;
				const bytes = encoder.encode(str + "\0");

//// tab | Windows PowerShell

<div class="termy">

```console
$ Get-Command python

C:\Users\user\code\awesome-project\.venv\Scripts\python
```

</div>

////


Điều đó có nghĩa là chương trình `python` sẽ được sử dụng là chương trình **trong môi trường ảo**.

Bạn sử dụng `which` trên Linux và macOS và `Get-Command` trên Windows PowerShell.

    for (int i = 0; i < 100; i++) {
      descending[i] = (byte) (99 - i);
    }
    assertCrc(0xd022db97, descending);
  }

  public void testScsiReadCommand() {
    // Test SCSI read command.
    byte[] scsiReadCommand =
        new byte[] {
          0x01, (byte) 0xc0, 0x00, 0x00,
          0x00, 0x00, 0x00, 0x00,
          0x00, 0x00, 0x00, 0x00,
          0x00, 0x00, 0x00, 0x00,