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| ## page was renamed from captureScreen.sh |
Taking screen shots in the background
/cvs/cds/project/statScreen/bin/captureScreen.sh takes a screen shot of an X application and saves the image to /cvs/cds/caltech/statScreen/images/.
This script does not require a physical display.
For MEDM screens, there is a wrapper script grabMEDMScreens.sh. It takes a list of *.adl files as an argument and capture the images of those screens.
A cron job runs on nodus calling the above scripts. The cron actually runs cronjob.sh, which calls grabMEDMScreens.sh with statScreen/etc/medmScreens.txt as the argument. This job will generate images in statScreen/images/.
To change/add MEDM screens to be captured, modify statScreen/etc/medmScreens.txt.
Empty lines and lines starting with # are ignored.