I've noticed this pretty much ever since I started using Unix systems many years ago, and never bothered to figure out why, abut now I am.
When I use terminal, and I want to use history to see a history of commands I've executed, it generates a list, but when I open a new shell while on the existing tab, when I execute history in the new tab, it's missing the last X commands, where X varies.
I am wondering why this is, and if it's possible for the new tab to have the same history as the tab it was opened from?
