Memory monitoring and alarm shell scripts

# free-m |awk ' nr==3 {print $NF} '

4012

#!/bin/bash Script

used_mem= ' free-m |awk ' nr==3 {print$nf} '

If [$used _mem-lt 5000]

Then

echo "Mem is not enough, $used _mem."

echo "Mem is not enough, $used _mem." | Mail-s "MEM Warning $ (data +%f)" [email protected] # Email

Fi

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Memory monitoring and alarm shell scripts