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Monitor files in a specific directory in C Programming Language in UNIX

Posted on 2009-05-07
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Last Modified: 2013-12-26
Hi,

Is there a way we can monitor files in a specific directory in UNIX using C Programming Language?

What I want is, when a file (file1.txt) in a directory (example A directory) is moved to different directory (B directory) my C program will log it in a file. The program will add a line on a log file like:
"file1.txt is moved to B directory" ...

Is this possible in C? How? Or do you have any other recommendations?

Thanks a lot.

-jan
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Question by:janjerell
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evilrix earned 500 total points
ID: 24333646
Take a look at the inotify API

http://ibm5.ma.utexas.edu/cgi-bin/man-cgi?inotify+7

"The inotify API provides a mechanism for monitoring file system events.
Inotify can be used to monitor individual files, or to monitor directo-
ries.   When  a  directory is monitored, inotify will return events for
the directory itself, and for files inside the directory."

NB. The inotify API replaces the older dnotify.
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by:janjerell
ID: 24334150
Thanks so much evilrix... I'll get back to you soon as I figured this out...
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by:janjerell
ID: 24362431
Thanks evilrix.. I have it working right now... SOrry for the Grade.. It should be A.. I don't know how to change.. anyway, thanks again...
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by:evilrix
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>> Thanks evilrix..
Most welcome.

>> SOrry for the Grade.. It should be A.
If you'd like to change the grade you can "Request Attention" by clicking the link at the top right of the page and posting a request in Community Support.
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Expert Comment

by:evilrix
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Many thanks indeed.
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by:janjerell
ID: 24372036
thanks mod
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