Shell Export and import Redis

1. Export Redis

#!/bin/bash
redis_host=localhost
redis_port=6379
redis_db=1


keyname=redis:hash:*
KEYFILE= Key.txt
echo "KEYS $KEYNAME" | redis-cli-h $REDIS _host-p $REDIS _port-n $REDIS _db > $KEYFILE


outfile=valuelis    T.txt
tempfile= $OUTFILE. tmp
echo > $TEMPFILE for
key in ' Cat $KEYFILE '
do
echo $key
#echo "Hgetall $key" | Redis-cli-h $REDIS _host-p $REDIS _port-n $REDIS _db >> $TEMPFILE
echo "Get $key" | redis-cli-h $REDIS _h Ost-p $REDIS _port-n $REDIS _db >> $TEMPFILE done

2, sorting out the results of the export

Cat $TEMPFILE |xargs-n 2|awk-f "" v keyname= $KEYNAME ' {print "Hset" KeyName "" $, "" $ ""} "> $OUTFILE

The Xargs-n 2 is a line of 2 lines, and a newline character is replaced with a space

And then using awk to separate the spaces, $ is Keynam $ is the value of the key

Convert again to Hset format, where you use the KeyName variable, which is defined with-V.

Finally converted to Hset keyname KEY "VALUE" format.

3, the results of the import transformation

Cat $OUTFILE | Redis-cli-h localhost-p 6379

Two, directly with the Redis dump and restore export and import

Redis-cli--raw Dump Test | head-c-1 | Redis-cli-x Restore Test1 0