Character echo at read time

[Dave Hammond]

In article <8418 at smoke.ARPA> gwyn at brl.arpa (Doug Gwyn (VLD/VMB) <gwyn>) writes:
>In a UNIX implementation of deferred echo, presumably one would
>type ^R to check his most recent input line while there is still
>time to edit it (before typing a newline).

Only if the UNIX implementation supports ^R.

Dave Hammond
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