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Scripts: Add erase-disk.sh

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the_4n0nym0u53 2022-02-24 13:07:09 +01:00
parent 7e8a59ae9c
commit 332473358f
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3 changed files with 21 additions and 0 deletions
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1
artix-install.sh
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@ -24,6 +24,7 @@ sleep 0.4
echo "Making scripts executable..."
chmod +x scripts/.local/bin/clear-clipboard.sh
chmod +x scripts/.local/bin/erase-disk.sh
chmod +x scripts/.local/bin/update.sh
chmod +x sway/.config/sway/autostart.sh
chmod +x waybar/.config/waybar/ivpn-reconnect.sh

1
fedora-install.sh
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@ -24,6 +24,7 @@ sleep 0.4
echo "Making scripts executable..."
chmod +x scripts/.local/bin/clear-clipboard.sh
chmod +x scripts/.local/bin/erase-disk.sh
chmod +x scripts/.local/bin/update.sh
sleep 0.5

19
scripts/.local/bin/erase-disk.sh Executable file
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@ -0,0 +1,19 @@
#!/bin/dash
# USAGE: erase-disk.sh <passes> <device>
# Must be run as root
echo "# Securely erasing the disk device $2"
i=1
while [ $i -le $1 ]; do
[ $i -eq 1 ] && if="/dev/urandom" || if="/dev/zero"
echo "\n- Begin pass $i with $if"
dd if="$if" of="$2" status="progress"
echo "- Syncing I/O"
sync
i=$(( i + 1 ))
done