Linux uupick command
Complete List of Linux Commands
The Linux uupick command processes incoming files.
uupickIt is a command-line tool in the Linux system, mainly used to receive files from remote hosts. It is part of the UUCP (Unix-to-Unix Copy) toolset, and UUCP is a protocol used to transfer files and execute commands between Unix systems.
uupickThe main function of the command is to allow users to receive files from remote hosts and save these files to the local system.
How the uupick command works
uupickThe command communicates with the remote system via the UUCP protocol to check whether there are files pending reception. If there are files,uupickit will transfer these files from the remote system to the local system and save them to the specified directory. During the transfer process,uupickit will handle file permissions, ownership, and other attributes to ensure the files are usable on the local system.
Syntax
uupick [选项]
Parameters:
-s: Specifies from which remote system to receive files.-d: Specifies to which directory the received files should be saved.-v: Displays detailed processing information.
Examples
Receive files from a specified remote system
Suppose you want to receive files from the remote systemremote_systemyou can use the following command:
uupick -s remote_system
After executing this command,uupickwill check whether there are files fromremote_systemand save them to the default directory.
Save received files to a specified directory
If you want to save the received files to a specific directory, such as/home/user/received_files, you can use the-doption:
uupick -s remote_system -d /home/user/received_files
Display detailed processing information
If you want to viewuupickthe detailed processing information of the command, you can use the-voption:
uupick -s remote_system -v
Notes
- When using the
uupickcommand, ensure that the UUCP service is properly configured and running. - The directory for receiving files should have appropriate permissions so that
uupickcan successfully save files. - If the remote system has no files pending reception,
uupickthe command will not perform any operation.