DIGITAL RESEARCH(r) CP/M Plus TM (CP/M Version 3) Operating ...

The ED Command CP/M 3 User's Guide
Table 5-6. ED Command Summary
Command Action
nA
0A
*A
B, -B
nC , -nC
Append n lines from original file to memory
buffer.
Append file until buffer is one half full.
Append file until buffer is full (or end of file).
Move CP to beginning (B) or bottom (-B) of
buffer.
Move CP n characters forward (C) or back (-C)
nD , -nD through buffer.
E
Fstring{^Z}
Delete n characters before (-D) or from (D) the
CP.
Save new file and return to CP/M 3.
Find character string.
5-31