Here’s some piece of code to use on a cron job when you have a software component (database or application) that spits out logs and you want to archive or delete those files based on creation date.
#Archive
find log/ -type f -mtime +681 -ls -exec mv {} log/2011/. \;
#Delete
find . -type f -mtime +30 -ls -exec rm {} \;
So you need to convert a bonch of FLAC files to mp3 and your best search engine only recommands you online file converters that nobody trusts ore require a paid subscription to work. Don't worry, *there's always a way*, and even better, a true ***hacker style*** way to achieve this! This procedure works for MacOS through Brew, but you should b... Read more
20 Feb 2019 - less than 1 minute readHere's a small script to open a JavaScript interface to interact with an IoT device. This interface can then be easily incorporated in a larger Blockchain project with real tangible everyday life objects. I'll cover the Blockchain aspect of this project in another article, focusing on *Hyperledger*. The IoT device I'll be using for this project... Read more
20 Aug 2017 - 2 minute readHere's a small script to compress JPEG images in a folder. Useful to save a few kilobytes of bandwith when serving images from your website. I might improve this script in the future to include more compression tools and/or file extensions. ```bash #!/bin/bash for f in *.jpg *.JPG *.jpeg *.JPEG do echo -en "Converting ${f} ... " kb_or... Read more
20 Jul 2017 - less than 1 minute read