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Commands Reference, Volume 5

uucleanup Command

Purpose

Deletes selected files from the Basic Networking Utilities (BNU) spooling directory.

Syntax

uucleanup-CDays ] [ -WDays ] [ -mString ] [  -DDays ] [  -TDays ] [  -XDays ] [  -o Days] [  -sSystemName ]

Description

The Basic Networking Utilities (BNU) uucleanup command scans the spooling directory (/var/spool/uucp) for files that are older than a specified number of days and removes them. The uucleanup command performs the following tasks:

Flags

-CDays Removes C.* (command) files as old as, or older than, the number of days specified by the Days variable, and notifies the requester that the files have been deleted. The default time is 7 days.
-DDays Removes D.* (data) files as old as, or older than, the number of days specified by the Days variable. Also attempts to deliver any remaining mail messages. The default time is 7 days.
-mString Includes a specified line of text in the warning message generated by the -WDays option. The default line is See your local administrator to locate the problem.
-oDays Removes other files as old as, or older than, the number of days specified by the Days variable. The default time is 2 days.
-sSystemName Executes the uucleanup command only on the spooling directory specified by the System variable. The default is to clean up all BNU spooling directories.

Note: System names can contain only ASCII characters.
-TDays Removes TM.* (temporary) files as old as, or older than, the number of days specified by the Days variable. Also attempts to deliver any remaining mail messages. The default time is 7 days.
-WDays Sends an electronic mail message to the requester warning that C.* (command) files as old as, or older than, the number of days specified by the Days variable are still in the spooling directory. The message includes the job ID and, if the request included mail, the mail message. The administrator can use the -m option to include a message line telling whom to call to check the problem. The default time is 1 day.
-XDays Removes any X.* (execute) files as old as, or older than, the number of days specified by the Days variable. The default time is 2 days.

Examples

Warning Users That Their Command Files Have Not Been Sent

  1. To send a warning for C.* (command) files 2 or more days old, enter:
    uucleanup  -W2
    This warns the requester that the files have not been sent.
  2. To send a message with the warning, enter:
    uucleanup  -m"Check these files waiting in the BNU job queue."
    This locates C.* (command) files 1 or more days old (default), warns requesters that their files have not been sent, and gives the message: Check these files waiting in the BNU job queue.

Cleaning Up Command, Data, Execute, and Miscellaneous Files

  1. To clean up command files 5 or more days old, enter:
    uucleanup  -C5
    This removes all C.* (command) files 5 or more days old and sends an appropriate message to the requesters.
  2. To clean up data and execute files 3 or more days old, enter:
    uucleanup  -D3  -X3
    This removes all D.* (data) files and all X.* (execute) files 3 or more days old.
  3. To clean up all files at once using defaults, enter:

    uucleanup

    This removes all C.*, D.*, T.*, and X.* files, and all other files older than the default times.

    Note: Whenever the -C and -W flags are used together, make sure the value specified for the -W flag is less than that for the -C flag. Otherwise, the -C flag will delete all the C.* (command) files before any warnings can be printed.

Cleaning Up Files for a Specific System

To delete files for one system, enter:


uucleanup  -shera 

This removes all files using defaults for system hera, but does not remove any files for any other systems.

Files

/usr/sbin/uucp/* Contains the uudemon.cleanu shell procedure and all the configuration files for BNU.
/var/spool/cron/crontabs/uucp Schedules BNU jobs for the cron daemon, including the uudemon.cleanu shell procedure.
/var/spool/uucp/* Contain files removed by the uucleanup command.

Related Information

The cron daemon.

The uucp command, uudemon.cleanu command, uustat command, uux command, uuclean command.

Maintaining BNU in AIX 5L Version 5.2 System Management Guide: Communications and Networks.

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