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| Archiving files under linux |
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| Articles - Technology | |||
| Written by Bob H | |||
| Tuesday, 24 February 2009 13:01 | |||
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We have a new Canon Multi Function Device (printer, copier, scanner) in the office and it is network ready. So I have configured it to upload scans to the office server for easy access. The problem is that I want to purge these files after some time so as not to clog anything up. The solution was to archive them all off periodically using a CRON job and to use a shell script to manage that process. Here is the file I created: #!/bin/sh tar --no-recursion -cjf ~/canon/.archive/scan_archive_`date '+%Y-%m-%d.%s'`.tar.bz2 ~/canon/* if [ $? -eq 0 ] then find ~/canon/ -name '*.jpg' -mtime +6 -delete find ~/canon/ -name '*.tif' -mtime +6 -delete find ~/canon/ -name '*.pdf' -mtime +6 -delete find ~/canon/ -name '*.tar.bz2' -mtime +180 -delete fi This creates an archive which has a unique time-stamp in its name and then if that goes ahead successfully then it deletes any images older than 6 days from the directory. It also removes any archives older than 180 days just to stop this going on forever and I am contemplating getting it to delete any very small archives because when there is nothing to archive it still creates a fragment of an archive. I must thank this site  for inspiring these commands and give them full credit. blog comments powered by Disqus
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