Perl script to monitor disk space and send an email
How to write a perl script that can monitor my disk space under UNIX or Linux and send me an email alert? There is a nice perl system routine called Perl df or Filesys::DiskSpace.
Task: Install Filesys::DiskSpace
First you need to install this perl module using apt-get or from cpan (Comprehensive Perl Archive Network).
$ sudo apt-get install libfilesys-diskspace-perl
Perl script code to monitor disk space
Now write a perl script called df.pl:
$ vi df.pl
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