25 lines
419 B
Plaintext
25 lines
419 B
Plaintext
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#!/bin/sh
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set -e
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case "$1" in
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start)
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loopdev=$(losetup --show -f /data/swapfile)
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swapon $loopdev
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;;
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stop)
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loopdev=$(losetup -j /data/swapfile | grep -o "/dev/loop[0-9]*")
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swapoff $loopdev
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losetup -d $loopdev
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;;
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restart)
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loopdev=$(losetup -j /data/swapfile | grep -o "/dev/loop[0-9]*")
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swapoff $loopdev
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swapon $loopdev
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;;
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*)
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echo "Usage: $0 { start | stop | restart }" >&2
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exit 1
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;;
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esac
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