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From my blog post, Scripting Linux Swap Space: Scripting Linux Swap Space
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#!/bin/sh | |
# does the swap file exist? | |
grep -q "swapfile" /etc/fstab | |
# if it does then remove it | |
if [ $? -eq 0 ]; then | |
echo 'swapfile found. Removing swapfile.' | |
sed -i '/swapfile/d' /etc/fstab | |
echo "3" > /proc/sys/vm/drop_caches | |
swapoff -a | |
rm -f /swapfile | |
else | |
echo 'No swapfile found. No changes made.' | |
fi | |
# output results to terminal | |
cat /proc/swaps | |
cat /proc/meminfo | grep Swap |
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