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You're right, I missed that. Vi's predecessor ex, which also had these operations, is from '76, so it also couldn't be it. However, Emacs's TECO, which also had
by jolmg 7y ago
You're right, I missed that. Vi's predecessor ex, which also had these operations, is from '76, so it also couldn't be it. However, Emacs's TECO, which also had yank, is from '62/'63, so that might've been one.
- jjtheblunt 7y agohttps://en.wikipedia.org/wiki/Ed_(text_editor) https://en.wikipedia.org/wiki/Ed_(text_editor)
- jolmg 7y agoEd doesn't seem to have those operations. GNU ed's documentation includes yank, but it's not described in POSIX.