Extract data for connections to db for all WP sites in folder

extract.sh

#!/bin/bash

# folder with sites
INPUT_DIR='/home/'

# path to file for data
OUTPUT_FILE='data.txt'

find $INPUT_DIR -name 'wp-config.php' > /tmp/files.txt
echo -n > $OUTPUT_FILE
while read line; do
	echo "file - $line" >> $OUTPUT_FILE
	echo -n 'db - ' >> $OUTPUT_FILE
	grep 'DB_NAME' $line | sed "s/.*DB_NAME.*'\(.*\)'.*/\1/" >> $OUTPUT_FILE
	echo -n 'user - ' >> $OUTPUT_FILE
	grep 'DB_USER' $line | sed "s/.*DB_USER.*'\(.*\)'.*/\1/" >> $OUTPUT_FILE
	echo -n 'password - ' >> $OUTPUT_FILE
	grep 'DB_PASSWORD' $line | sed "s/.*DB_PASSWORD.*'\(.*\)'.*/\1/" >> $OUTPUT_FILE
	echo >> $OUTPUT_FILE
done < /tmp/files.txt
unlink /tmp/files.txt