@(#)ae9 6.1 (Berkeley) 05/22/86
Acknowledgement
Acknowledgement
I am grateful to Ted Dolotta for his careful reading and valuable suggestions.
References [1]
Brian W. Kernighan,
.ul
A Tutorial Introduction to the UNIX Text Editor,
Bell Laboratories internal memorandum.
[2]
Brian W. Kernighan,
.ul
UNIX For Beginners,
Bell Laboratories internal memorandum.
[3]
Ken L. Thompson and Dennis M. Ritchie,
.ul
The UNIX Programmer's Manual.
Bell Laboratories.