/proc and /sys tricksReally the sysfs and /proc filesystems are worlds of magic and fantasy. Each day I discover a new trick using this filesystems. So, I decided to post a short summary of my favorites ones. Enjoy and feel free to add your tricks in comments, maybe we can a /proc and /sys knownledge database in a post 🙂 1. Scanning for LUNs in attached FC (or any other SCSI compliance host). echo "- - -" > /sys/clas
