uucp(1)

NAME
uucp - Unix to Unix copy

SYNOPSIS
uucp [ options ] source-file destination-file

uucp [ options ] source-file... destination-directory

DESCRIPTION
The uucp command copies files between systems. Each file argument is either a pathname on the local machine or is of the form

    system!path

which is interpreted as being on a remote system. In the first form, the contents of the first file are copied to the second. In the second form, each source file is copied into the destination directory. Any pathname that does not begin with / or ~ will be appended to the current directory; this resulting path may not exist on a remote system. A pathname beginning with a simple ~ starts at the UUCP public directory; a pathname beginning with ~name starts at the home directory of the named user. The ~ is interpreted on the appropriate system. Note that some shells will interpret a simple ~ to the local home directory before uucp sees it; to avoid this the ~ must be quoted. Shell metacharacters ? * [ ] are interpreted on the appropriate system, assuming they are quoted to prevent the shell from interpreting them first. The copy does not take place immediately, but is queued up for the uucico (8) daemon; the daemon is started immediately unless the -r switch is given. In any case, the next time the remote system is called the file(s) will be copied.

OPTIONS
The following options may be given to uucp.

-c  Do not copy local source files to the spool directory. If they are removed before being processed by the uucico (8) daemon, the copy will fail. The files must be readable by the uucico (8) daemon, and by the invoking user.

-C  Copy local source files to the spool directory. This is the default.

-d  Create all necessary directories when doing the copy. This is the default.

-f  If any necessary directories do not exist for the destination path, abort the copy.

-g grade
    Set the grade of the file transfer command. Jobs of a higher grade are executed first. Grades run 0 ... 9 A ... Z a ... z from high to low.

-m  Report completion or failure of the file transfer by mail (1).

-n user
    Report completion or failure of the file transfer by mail (1) to the named user on the remote system.

-r  Do not start uucico (8) daemon immediately; merely queue up the file transfer for later execution.

-j  Print jobid on standard output. The job may be later cancelled by passing the jobid to the -k switch of uustat (1). It is possible for some complex operations to produce more than one jobid, in which case each will be printed on a separate line. For example
        uucp sys1!~user1/file1 sys2!~user2/file2 /usr/spool/uucppublic
    will generate two separate jobs, one for the system sys1 and one for the system sys2.

-x type
    Turn on particular debugging types. The following types are recognized: abnormal, chat, handshake, uucp-proto, proto, port, config, spooldir, execute, incoming, outgoing. Only abnormal, config, spooldir and execute are meaningful for uucp. Multiple types may be given, separated by commas, and the -x option may appear multiple times. A number may also be given, which will turn on that many types from the foregoing list; for example, -x 2 is equivalent to -x abnormal,chat.

-I file
    Set configuration file to use. This option may not be available, depending upon how uucp was compiled.

FILES
The file names may be changed at compilation time or by the configuration file, so these are only approximations.
/usr/lib/uucp/config - Configuration file.
/usr/spool/uucp - UUCP spool directory.
/usr/spool/uucp/Log - UUCP log file.
/usr/spool/uucppublic - Default UUCP public directory.

SEE ALSO
mail(1), uux(1), uustat(1), uucico(8)

BUGS
Files can not be copied across multiple systems. Some of the options are dependent on the capabilities of the uucico (8) daemon on the remote system. The -n and -m switches do not work when transferring a file from one remote system to another. File modes are not preserved, except for the execute bit. The resulting file is owned by the uucp user.

AUTHOR
Ian Lance Taylor (ian@airs.com or uunet!airs!ian)