46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#===============================================================================
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#
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# FILE: freeze.sh
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#
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# USAGE: sudo ./freeze.sh
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#
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# DESCRIPTION: Part of the Freeze/Thaw set of scripts. This script creates a
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# tarball of the users home directory
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#
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# OPTIONS: ---
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# REQUIREMENTS: Root privileges. You must be logged in as a 'root' user
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# You cannot be logged in as the user to be 'frozen'
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# BUGS: ---
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# NOTES: Inspired by
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# http://www.linuxquestions.org/linux/answers/Applications_GUI_Multimedia/Deepfreeze_for_Linux
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# AUTHOR: C Hawley
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# COMPANY:
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# VERSION: 1.0
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# CREATED: 02/24/2011 12:18:55 PM EST
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# REVISION: Mon 09 Oct 2017 05:15:49 PM EDT
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#===============================================================================
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set -o nounset # Treat unset variables as an error
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# Check for empty argument
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if [ -z "${1:-}" ]; then
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arg="undefined"
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echo "You must specify the username and archive location"
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exit 1
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fi
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frozenuser="${1}"
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frozenarchive="${2}/${frozenuser}.frozen.tgz"
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# If Previously frozen file exists - remove it.
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if [ -f "${frozenarchive}" ]; then
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rm -f "${frozenarchive}"
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fi
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# create new frozen file
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# tar options:
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# -p extract all protection information
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# -P don't strip leading '/'s from file names
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tar -cpPf "${frozenarchive}" /home/"${frozenuser}"
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