before make copy of bash history



Take note! Above similarity comparison is limited to 100k bytes in command above. This is due to performance restrictions. If you include some big text files in similarity comparison it would take very long time. So you need to exclude those files.

You can also reduce similar files search to specific file type for example:

this would limit similarity search only to *.php files

to install sim_text command:


Simple query to get count of all tables in database, as real data:

It is also possible to use:

but it gives only estimates

apt-get install php-redis

apt-get install php-xdebug


sudo apt install php7.0-sqlite3

sudo apt-get install php7.0-soap

sudo apt install nautilus-admin

sudo apt-get install openssl

sudo apt-get install oracle-java8-installer

sudo apt install percona-toolkit

sudo apt-get install percona-server-server-5.7

sudo pear install PHP_CodeSniffer

sudo pear install PHP_CodeSniffer

sudo apt install phpcs