2 # Rather chiark-specific. You might replace with-lock-ex with flock(1).
4 # rrd-graphs/crontab.example - part of rrd-graphs, a tool for online graphs
5 # Copyright 2010, 2012 Ian Jackson
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #mins hrs dom mon dow command
21 7-59/10 * * * * cd things/rrd-graphs && exec ./newstailer-invoke
22 10 3 * * * cd things/rrd-graphs && with-lock-ex -w data/graph-lock sh -c "cd cache/ && find . -type f -mtime +1 -print0 | xargs -0r rm --"