Can we call any event (fileevent) if file is modified at any moment through any process id

[vsdpsingh]

Please help me out.

If particular file is modified, at any moment, through any process ID, can we call any event. I could not use any while loop for regular check.

Basic idea is, when application is on, and user is working on it, and base file is modified using other process, then suddenly popup would come, your base file is modified along with the contents.

thanks in advance.

 

[vsdpsingh]

we are using linux operating system