faxcron - routine maintenance script

/usr/sbin/faxcron [ -n ] [ -l lastrun ]

faxcron is a command script that does routine upkeep tasks in a spooling directory hierarchy. This script is intended to be invoked from cron(8) on behalf of the fax user once a day, with the standard output sent by mail to the administrator. For example, the following crontab might be setup for the fax user:

25   23    *    *    *   sh /usr/sbin/faxcron | mail FaxMaster

The faxcron script does the following work:

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report statistics for facsimile transmitted since the last time faxcron was run.

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report statistics for facsimile transmitted in the past week.

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report statistics for facsimile received since the last time faxcron was run.

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report statistics for facsimile received in the past week.

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report any recent calls that failed suspiciously and return the associated trace log;

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purge data that is 30 days or older from the remote machine information directory;

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delete information that is 30 days or older from session trace log files;

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remove files from the tmp directory that are older than 1 day;

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remove received facsimile that are 7 days or older;

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report sites that are currently having jobs rejected; and

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force all session log files to be owned by the fax user and kept with protection mode 644.

-n

Forces faxcron to run without updating any files.

-l lastrun

Forces the notion of the last time that faxcron was run to be lastrun. The value of lastrun is a date and time string of the form ``MM/DD/YY HH:MM'' (the date(1) format string ``%D %H:%M'').

-info n

Set the expiration time for data in the info database to be n days.

-log n

Set the expiration time for session log data to be n days.

-rcv n

Set the expiration time for files in the received facsimile queue to be n days.

-tmp n

Set the expiration time for files in the tmp directory to be n days.

-mode m

Set the file protection mode for session logs to m (a command line argument to chmod(1)).

This script requires nawk(1) or gawk(1) and a date (1) program that supports the ``+format'' option.

If session logs are to be kept private this script must be modified to filter out sensitive information such as calling card numbers. (It should also be run with ``-mode 0600'' so that session log files are not publicly readable.)

/var/spool/hylafax	spooling area
/var/spool/hylafax/status/lastrun	timestamp of last run
/usr/sbin/xferfaxstats	for generating transmit statistics
/usr/sbin/recvstats	for generating receive statistics
/var/spool/hylafax/tmp/faxcronXXXX	temporary file for truncating session logs
/var/spool/hylafax/tmp/faxlogXXXX	temporary file for logs of failed calls

cron(8), faxq(8), faxgetty(8), faxsend(8), xferfaxstats(8), recvstats(8), hylafax-server(5)