check - Global check types

The check module supplies a bounch of functions usefull to check if the interested resources is present on the system.

check.prog(prg) - Check if an executable exists in /usr/bin. Return Bool values.

check.date(timestamp) - Compare the date into the timestamp file with the actual one and return the difference between the two.

check.distro - Return the distro you are on due to the package manager in use.