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- ESCAPE.COM
-
- (TSR, may be loaded high)
-
- This program allows free use of the escape character in command
- lines or in batch file lines.
-
- This is very handy for driving ANSI sequences and ECHOing
- printer command codes, etc.
-
- This program requires DOS 3.3 or above. It will not function
- correctly with NDOS or 4DOS Ver 3.x. It works correctly with
- 4DOS Ver 4.x.
-
-
-
- I got used to having the escape character available on command
- lines early in DOS computing with some machines that had deviant
- DOS versions. Then IBM decided to make the Esc character the
- "line cancel" character, even though there were still unused
- function keys. How crippling this seemed! I'd gotten used to
- being able to simply echo an ANSI sequence or printer control
- code. So for many years I used a variation of the old "DOSEDIT"
- command-history utility that I modified to liberate the escape
- key and make it just another character like any other. This
- worked, and still works, on every DOS machine and variant since.
-
- With DOS 5, however, the very nice DOSKEY utility is provided,
- which does command history and macros. And, magically, does
- this without hooking any interrupts! Unfortunately DOSKEY, in
- line with an ugly old tradition, again steals that valuable
- escape key! So this different approach was worked out, and it
- seems quite acceptable.
-
- With ESCAPE resident, just put "$e" in your command line
- wherever you want an ESCAPE character. This is the same syntax
- you'd use in a PROMPT command, which is the normal, but awkward,
- way of doing an escape in a command line or batch file line.
-
- ESCAPE.COM may not work on some hardware or DOS versions; in
- particular it needs DOS 3.3 or above.
-