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check_avail_memory

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Current Version
1.1
License
GPL
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This script checks the available memory on a Linux system, it prints out the performance data too.
Requirements
Nothing special, tools already bundled on every Linux system.

Usage
./check_avail_memory.sh -w -c

Output
OK - if the available memory is above the warning and critical thresholds
WARNING - if the available memory is under the warning threshold and it is above the critical threshold
CRITICAL - if the available memory is under the critical threshold
Example

$ ./check_avail_memory.sh -w 10 -c 5
OK - Available Memory = 89% | Available memory=89%;10;5;0;100

More info can be found here: https://github.com/ninoabbate/nrpe-plugins#check_avail_memory