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26 lines
649 B
Bash
Executable File
26 lines
649 B
Bash
Executable File
#!/bin/sh
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# Syntax: ./swap2ram
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# Description: swaps back to RAM
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# Author: Markus Fleschutz
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# Source: github.com/fleschutz/PowerShell
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# License: CC0
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# NOTE: for automation copy me to /etc/cron.daily
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if ! [ $(id -u) = 0 ]; then
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echo "Please run this script as root"
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exit 1
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fi
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SwapUsed=$(LC_ALL=C free | awk '/Swap:/ {print $3}')
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RAMsize=$(LC_ALL=C free | awk '/Mem:/ {print $2}')
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RAMfree=$(LC_ALL=C free | awk '/Mem:/ {print $4}')
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printf "Swapping $SwapUsed bytes back to RAM ($RAMfree bytes free of $RAMsize bytes total) ... "
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start=`date +%s`
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swapoff -a && swapon -a
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end=`date +%s`
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echo "DONE (`expr $end - $start` sec.)"
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exit 0
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