Netexpertise

Olivier, a friend of mine, had to parse a CSV file and took the opportunity to benchmark the performance of 3 programming languages.   The file contains server names and disks he needs to add up into a hash table in order to get the total disk space for each server. He assumes on his […]

Tags: bash, linux, performance, perl, shell

I want to do a bit of cleanup on our main IBM i because users jobs are running in all sort of queues. Most users have a dedicated JOBD and JOBQ, which is wrong in my humble opinion. A user’s JOBQ is defined within the user’s JOBD (Job Description). A JOBD references a JOBQ and […]

Tags: AS400, IBM i, iSeries, shell