wf is a python script that watches a specified file.
If the file is modified, wf launches the command you specified.
wf is free software, and is released under the GNU General Public License.
watch script.py file every 3 seconds for modifications. If script.py is modifed wf launches Python with script.py as argument:
wf script.py python 3
watch histogram.png file every 5 seconds for modifications. If histogram.png is modifed wf launches eog with histogram.png as argument:
wf histogram.png eog 5
wf requires the Python programming language.
wf was developped and tested with Linux. It may also run under Microsoft-Windows.
If you find it useful, please send me a nice postcard from the place where do you live.