Execute terminal command and return results

Args:
    command: Command line command to execute
    timeout: Command timeout in seconds, default is 30 seconds

Returns:
    Output of the command execution

Get recent command execution history

Args:
    count: Number of recent commands to return

Returns:
    Formatted command history record

Get current working directory

Returns:
    Path of current working directory

Change current working directory

Args:
    path: Directory path to switch to

Returns:
    Operation result information

List files and subdirectories in the specified directory

Args:
    path: Directory path to list contents, default is current directory

Returns:
    List of directory contents

Write content to a file

Args:
    path: Path to the file
    content: Content to write (string or JSON object)
    mode: Write mode ('overwrite' or 'append')

Returns:
    Operation result information

Read content from a file with optional row selection

Args:
    path: Path to the file
    start_row: Starting row to read from (0-based, optional)
    end_row: Ending row to read to (0-based, inclusive, optional)
    as_json: If True, attempt to parse file content as JSON (optional)

Returns:
    File content or selected lines, optionally parsed as JSON

Insert content at specific row(s) in a file

Args:
    path: Path to the file
    content: Content to insert (string or JSON object)
    row: Row number to insert at (0-based, optional)
    rows: List of row numbers to insert at (0-based, optional)

Returns:
    Operation result information

Delete content at specific row(s) from a file

Args:
    path: Path to the file
    row: Row number to delete (0-based, optional)
    rows: List of row numbers to delete (0-based, optional)
    substring: If provided, only delete this substring within the specified row(s), not the entire row (optional)

Returns:
    Operation result information

Update content at specific row(s) in a file

Args:
    path: Path to the file
    content: New content to place at the specified row(s)
    row: Row number to update (0-based, optional)
    rows: List of row numbers to update (0-based, optional)
    substring: If provided, only replace this substring within the specified row(s), not the entire row

Returns:
    Operation result information