44 lines
1.5 KiB
Bash
44 lines
1.5 KiB
Bash
#!/bin/bash
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# backup.sh - Backup directory to compressed tar archive
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#
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# Copyright (C) 2025 LINUXexpert.org
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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# Usage: backup.sh <source_directory> <destination_directory>
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# Description: Creates a tar.gz archive of the source directory in the destination.
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SRC="$1"
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DEST="$2"
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if [ -z "$SRC" ] || [ -z "$DEST" ]; then
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echo "Usage: $0 <source_directory> <destination_directory>"
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exit 1
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fi
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if [ ! -d "$SRC" ]; then
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echo "Source directory '$SRC' not found!"; exit 1
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fi
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if [ ! -d "$DEST" ]; then
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# create destination dir if it doesn't exist
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mkdir -p "$DEST" || { echo "Failed to create destination '$DEST'"; exit 1; }
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fi
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base_name="$(basename "$SRC")"
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date_str="$(date +%Y%m%d)"
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archive_name="${base_name}-backup-${date_str}.tar.gz"
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tar -czf "$DEST/$archive_name" -C "$(dirname "$SRC")" "$base_name"
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if [ $? -eq 0 ]; then
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echo "Backup successful: $DEST/$archive_name"
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else
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echo "Backup failed for $SRC"
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fi
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