Okay, I hope this is the right place to ask. I have 2 files. The first file has 4 fields: class CRN #, Instructor ID #, Class Section #, Number of Students. Example: 0002 T00005 006 15 0004 ...
I rely on my history file for previous commands, especially ones that are long with many parameters. Once I find the command and its line number(nn) I use !nn to run it. I prefer to see the full ...
I have very big logs (several gigabytes per day), that can (but do not need to) contain specific lines. I have to count the number of occurences of every one of these lines on a daily basis. I have a ...