3 ms·
I wonder what percentage of even frequent shell users are even aware of !! or ^subst^ - an informal polling of 5 workmates here (engineers, command line git use
by notbeuller 3y ago
I wonder what percentage of even frequent shell users are even aware of !! or ^subst^ - an informal polling of 5 workmates here (engineers, command line git users, people I would have thought would know) shows no takers.
To be fair, I'm old and was thrilled to go from 300 to 1200 baud at one point.
- gumby 3y agoWow, I assumed it was universal. Retyping things, or copying and editing is so tedious.
- guenthert 3y agoI recall that at University a lecturer showed this briefly in the early nineties. Most of us students stared in a mixture of awe and disbelief. I didn't learn those incantation from that brief introduction and never felt the need, even though I used a 2400 baud modem (already outdated, hence cheap) then.