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alpcentaur 6 months ago
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      README.md
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      rad_extract.bash
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      rad_incect.bash

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README.md View File

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RAD (recursive after date) is a bash script for keeping two big folders in sync, only copying the last changes after a certain date.
Originally it was created to keep a Nextcloud Twin in sync to a running Nextcloud Instance, for fast recovery.

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rad_extract.bash View File

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#!/bin/bash
# create a backup folder in the data directory where you want to recover files, go into the backup folder, and have dir data in same parent dir
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
find ../data -type f -newermt '1 Feb' -print0 | while read -d $'\0' file
do
dir=`dirname "$file"`
#filename=`basename "$file"`
# dir new without going out two points
dir_new=${dir:3}
mkdir -p "$dir_new"
echo "duplicating $file with its directory.."
cp -p "$file" "$dir_new"
# also touch does the -p option, but better -p
#touch -r "$file" "$dir_new/$filename"
done

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rad_incect.bash View File

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#!/bin/bash
cp -r data ../

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