26 lines
667 B
Bash
Executable File
26 lines
667 B
Bash
Executable File
#!/bin/bash
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# Check to make sure the user has entered exactly two arguments.
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if [ $# -ne 2 ]
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then
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echo "Usage backup.sh <source_directory> <target_directory>"
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echo "Please try again."
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exit 1
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fi
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# Check to see if rsync is installed
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if ! command -v rsync > /dev/null 2>&1
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then
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echo "This script requires rsync to be installed."
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echo "Please use your distribution's package manager to install and try again."
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exit 2
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fi
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# Capture the current date and store it to the format YYYY-MM-DD
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current_date=$(date +%Y-%m-%d_%H-%M-%S)
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rsync_options="-avb --backup-dir $2/$current_date --delete "
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$(which rsync) $rsync_options $1 $2/current >> backup_$current_date.log
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