uniq and bash for loop not writing to stdout before stdin closing (for one-line website visitor notification system)
I'm trying to trigger a beep on the PC speaker for every unique visitor of a website. After some brainstorming, it seemed to be possible with one line: for e in `ssh me@mymachine "tail -n 1 -f ...
I need delete lines with pattern similar, in multiple files (2500 .in files). example I have an input file -- "transmission-gtk.in" -- whose content is something like, but it is variable, I do not ...
This is a follow-up query on allpackages.txt.gz has two different file-sizes? $ wc -l allpackages.txt 57725 allpackages.txt I looked at the output and it says 57725 -6 the header files which is ...