mirror of
https://github.com/morgan9e/scripts
synced 2026-04-14 00:14:13 +09:00
28 lines
526 B
Bash
28 lines
526 B
Bash
#!/bin/bash
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if [ "$EUID" -ne 0 ]
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then echo "Please run as root."
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exit
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fi
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TIME=$(date +%Y_%m_%d-%H_%M)
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echo $TIME > /SNAPSHOT
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echo $TIME > /home/SNAPSHOT
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mkdir /tmp/btrfsnap-$TIME
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mount $(findmnt / -no SOURCE | cut -d '[' -f 1) /tmp/btrfsnap-$TIME
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btrfs subvol snap -r /tmp/btrfsnap-$TIME/@root /tmp/btrfsnap-$TIME/@snapshots/@root-$TIME
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btrfs subvol snap -r /tmp/btrfsnap-$TIME/@home /tmp/btrfsnap-$TIME/@snapshots/@home-$TIME
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umount /tmp/btrfsnap-$TIME
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rmdir /tmp/btrfsnap-$TIME
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rm /SNAPSHOT
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rm /home/SNAPSHOT
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