The uuto
command is a Linux utility that transfers files to a remote Unix-to-Unix Copy (UUCP) host. UUCP is a protocol used to transfer files between Unix systems over a dial-up or network connection. The uuto
command is used to transfer files to a remote UUCP host in a secure and reliable manner.
Overview
The syntax for the uuto
command is as follows:
uuto [-d] [-m] [-n] [-r] [-s] [-x] [-z] file1 [file2 ...] remote-system!
Here is a breakdown of the options and arguments:
-d
: Debug mode. Displays debugging information during the transfer process.-m
: Mail mode. Sends a notification email to the user after the transfer is complete.-n
: No execute mode. Displays the transfer process without actually transferring the files.-r
: Recursive mode. Transfers files and directories recursively.-s
: Silent mode. Suppresses all output during the transfer process.-x
: Compress mode. Compresses the files before transferring them.-z
: Compress mode. Compresses the files before transferring them.
The file1
argument specifies the file or directory to be transferred. Multiple files and directories can be specified by separating them with a space. The remote-system
argument specifies the remote UUCP host to transfer the files to.
Here is an example of how to use the uuto
command:
uuto -r -m -z /home/user/files/ remote-host!
This command transfers all files and directories in the /home/user/files/
directory to the remote-host
UUCP host. The -r
option specifies that the transfer should be done recursively, the -m
option sends a notification email to the user after the transfer is complete, and the -z
option compresses the files before transferring them.
Options
Here is a table of all available options for the uuto
command:
Option | Description |
---|---|
-d |
Debug mode. Displays debugging information during the transfer process. |
-m |
Mail mode. Sends a notification email to the user after the transfer is complete. |
-n |
No execute mode. Displays the transfer process without actually transferring the files. |
-r |
Recursive mode. Transfers files and directories recursively. |
-s |
Silent mode. Suppresses all output during the transfer process. |
-x |
Compress mode. Compresses the files before transferring them. |
-z |
Compress mode. Compresses the files before transferring them. |
Troubleshooting Tips
Here are some common issues that may arise when using the uuto
command and how to troubleshoot them:
- Files not transferred: Ensure that the remote UUCP host is reachable and that the file or directory being transferred exists and has the correct permissions.
- Transfer taking too long: If the transfer is taking too long, try using the
-s
option to suppress output and the-x
or-z
option to compress the files before transferring them. - Debugging information not displayed: Ensure that the
-d
option is specified to enable debugging mode.
Notes
- The
uuto
command is only available on Unix and Unix-like systems. - The
uuto
command is a legacy command and is not commonly used in modern Linux systems.