check_freemem.sh

Project Notes

Simple script shell (dash) that shows total free RAM amount (currently print free -h command output).

note: remember to assign execute permission to the script (chmod +x check_freeram.sh)

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Usage: check_freemem.sh -w WarnRAMLevel -c CriticalRAMLevel

example => check_freemem.sh -w 20 -c 15
example => check_freemem.sh -w25 -c20

=arguments and default values if arg is missing=

-w = warning level of real free ram in Gb {def: 12}
-c = critical level of real free ram in Gb {def: 9}
-h = this help

.:: notes ::.

.: arguments order is not relevant
.: between argument and value can be a space or not
.: values are in Gb