cp mega folders
To copy large directories (often referred to as "mega folders") in a command-line environment, you typically use the `cp` command in Linux or macOS. Here’s how you can do it, along with some important options to consider:
### Syntax
```bash
cp -r [source_directory] [destination_directory]
```
### Options Explained:
- `-r` or `--recursive`: This option tells `cp` to copy directories recursively. This means all files and subdirectories within the specified directory will also be copied.
- `-u` or `--update`: Only copy files that either don’t exist in the destination directory or are newer than the existing corresponding files.
- `-v` or `--verbose`: This option will provide verbose output, showing you what files are being copied.
### Example:
```bash
cp -r /path/to/source_directory /path/to/destination_directory
```
### Additional Information:
- **For Large Transfers**: If you're copying very large folders and you want to manage how much system resources are used, consider using tools like `rsync` instead, which provides additional features like resuming transfers and more robust error handling.
Example of using `rsync`:
```bash
rsync -avh --progress /path/to/source_directory /path/to/destination_directory
```
- **Note for Windows Users**: In a Windows command line, you can use `xcopy` or `robocopy` to copy folders. For example:
Using `xcopy`:
```cmd
xcopy /E /I C:\path\to\source_directory D:\path\to\destination_directory
```
Using `robocopy` (recommended for larger folders):
```cmd
robocopy C:\path\to\source_directory D:\path\to\destination_directory /E
```
### Conclusion
Using the `cp` command is straightforward for copying directories and files in Unix-based systems. For more efficient copying of large data sets, especially over networks, consider using `rsync`, and for Windows users, explore `xcopy` or `robocopy` for similar needs.
Update (2025-11-29):
To copy a folder from Mega.nz using the command line, you'll typically use the MEGAcmd tool, which is a command-line interface for interacting with Mega.nz. Here's how you can install and use it to copy folders.
### Step 1: Install MEGAcmd
**For Linux:**
You can usually install MEGAcmd via your package manager. For example, on Ubuntu:
```bash
sudo apt install megacmd
```
**For macOS:**
You can install it using Homebrew:
```bash
brew install megacmd
```
**For Windows:**
Download the installer from the official Mega website ([MEGAcmd Download](https://mega.nz/cmd)) and follow the installation instructions.
### Step 2: Log in to MEGA
Open your command line interface and log into your Mega account:
```bash
mega-login This email address is being protected from spambots. You need JavaScript enabled to view it. your_password
```
### Step 3: Copying Folders
To copy a folder from one location to another within your Mega account, or from your local system to Mega, you can use the following command:
- **Copying from Mega to Local:**
```bash
mega-get /path/to/mega/folder /path/to/local/destination
```
- **Copying from Local to Mega:**
```bash
mega-put /path/to/local/folder /path/to/mega/destination
```
- **Copying within Mega:**
```bash
mega-mv /path/to/source/folder /path/to/destination/folder
```
### Note:
- Replace `/path/to/mega/folder` with the actual path of the folder in your Mega account.
- Replace `/path/to/local/destination` with the local path where you want to save the copied folder.
- Make sure you have the required permissions for those paths.
### Step 4: Disconnect
Once you're done, you can log out from your Mega account by running:
```bash
mega-logout
```
### Additional Information
For more detailed commands and options, you can type:
```bash
mega-help
```
Or visit the [official MEGAcmd documentation](https://docs.mega.nz/Command-Line-Interface) for further details.
If you have a specific scenario or need further assistance with a command, feel free to ask!


