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+Script made up by 0uts1de+
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Today is 16/01/2017 16:31:04 
Write the filesystem/partiton you want to monitor, for example /home or /usr 
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##warning level is by default about a 20 % of free space, if u want to change this##
##change the variable warn in the script with a editor like vim or gedit ##
Illegal division by zero at analizador de filesystem (16-1-17).pl line 35, <STDIN> line 1.