Modifies a MySQL dump file (.sql) in order to improve its importing speed a little bit

speed_up_mysql_dump_import.sh

#!/bin/bash

sed -i '1s;^;\n;' $1
sed -i '1s;^;\n;' $1

sed -i '1s/^/SET autocommit=0;\n/' $1
sed -i '1s/^/SET unique_checks=0;\n/' $1
sed -i '1s/^/SET foreign_key_checks=0;\n/' $1

echo ''  >> $1 
echo ''  >> $1 
echo ''  >> $1 

echo 'COMMIT;'  >> $1 
echo 'SET unique_checks=1;'  >> $1 
echo 'SET foreign_key_checks=1;'  >> $1 
echo 'SET autocommit=1;'  >> $1