09-21-2009
crontab doesn't allow `command` ??
Dear All,
We wrote a script to clean email mailbox when they're nearly full and put it in cron :
0 0 * * * /root/quota/autoclean.sh > /root/quota/autoclean.`date '+%Y%m%d'` 2>&1
I've run this command from command prompt, it did work.
However, if running from cron, it returned such error in log :
/var/log/cron.1:Sep 18 05:00:01 mail1 crond[28695]: (root) CMD (/root/quota/autoclean.sh > /root/quota/autoclean.`date '+)
Could someone advise what's the reason for this?
Thanks.
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LEARN ABOUT DEBIAN
warnquota
WARNQUOTA(8) System Manager's Manual WARNQUOTA(8)
NAME
warnquota - send mail to users over quota
SYNOPSIS
warnquota [ -ugsid ] [ -F quotaformat ] [ -q quotatab ] [ -c configfile ] [ -a adminsfile ]
DESCRIPTION
warnquota checks the disk quota for each local filesystem and mails a warning message to those users who have reached their softlimit. It
is typically run via cron(8).
-F, --format=quotaformat
Perform setting for specified format (ie. don't perform format autodetection). Possible format names are: vfsold Original quota
format with 16-bit UIDs / GIDs, vfsv0 Quota format with 32-bit UIDs / GIDs, 64-bit space usage, 32-bit inode usage and limits, vfsv1
Quota format with 64-bit quota limits and usage, xfs Quota on XFS filesystem.
-q, --quota-tab=quotatab
Use quotatab instead of /etc/quotatab as file with device description strings (see example file for syntax).
-c, --config=configfile
Use configfile instead of /etc/warnquota.conf as configuration file (see example file for syntax).
-a, --admins-file=adminsfile
Use adminsfile instead of /etc/quotagrpadmins as a file with administrators of the groups.
-u, --user
check whether users are not exceeding quotas (default).
-g, --group
check whether groups are not exceeding quotas. If group is exceeding quota a mail is sent to the user specified in /etc/quotagrpad-
mins.
-s, --human-readable
Try to report used space, number of used inodes and limits in more appropriate units than the default ones.
-i, --no-autofs
ignore mountpoints mounted by automounter.
-d, --no-details
do not attach quota report in email.
FILES
aquota.user quota file at the filesystem root (version 2 quota, non-XFS filesystems)
quota.user quota file at the filesystem root (version 1 quota, non-XFS filesystems)
/etc/warnquota.conf configuration file
/etc/quotatab device description
/etc/quotagrpadmins administrators of the groups
/etc/mtab default filesystems
/etc/passwd default set of users
SEE ALSO
quota(1), cron(8), edquota(8).
AUTHORS
warnquota(8) was written by Marco van Wieringen <mvw@planets.elm.net>, modifications by Jan Kara <jack@suse.cz>. This reference page writ-
ten by Heiko Schlittermann <heiko@lotte.sax.de>, modifications by Jan Kara
WARNQUOTA(8)