This part of the document was written by Hans <lermen@fgan.de>.
Make use of the keystroke configure option and the -I commandline option of DOSEMU (>=dosemu-0.66.2) such as
dos -D-a -I 'keystroke "dir > C:\\garbage\rexitemu\r"'
The "..." will be 'typed in' by dosemu exactly as if you had them typed at the keyboard. The advantage of this technique is, that all DOS applications will accept them, even interactive ones. A '\' is interpreted as in C and leads in ESC-codes. Here a list of of the current implemented ones:
Carriage return == <ENTER>
LF
tab
backspace
formfeed
bell
vertical tab
<Ctrl>x, where X is one of the usual C,M,L,[ ... (e.g.: \ˆ[ == <Ctrl>[ == ESC )
<Alt>x, hence \Ad means <Alt>d
Function key Fn. Note that the trailing ';' is needed. (e.g.: \F10; == F10 )
Set the virtual typematic rate, thats the speed for autotyping in. It is given in unix timer ticks to wait between two strokes. A value of 7 for example leads to a rate of 100/7=14 cps.
Before typing the next stroke wait 'n' unix ticks. This is useful, when the DOS-application flushes the keybord buffer on startup. Your strokes would be discared if you don't wait.
When using X, the keystroke feature can be used to directly fire up a DOS application with one click, if you have the right entry in your .fvwmrc
2^M <== this chooses point 2 of the boot menu
dir > C:\garbage^M <== this executes 'dir', result to 'garbage'
exitemu^M <== this terminates dosemu
(the ˆM stands for CR)
# dos -D-a 2>/dev/null <FILE >/dev/tty20
This will _not_ switch to /dev/tty20, but silently execute dosemu
and you will get the '#' prompt back, when dosemu returns.I tested this with dosemu-0.64.4/Linux-2.0.28 and it works fine.
When your dos-app does only normal printout (text), then you may even do this
# dos -D-a 2>/dev/null <FILE >FILE.out
FILE.out then contains the output from the dos-app, but merged with ESC-sequences from Slang.
You may elaborate this technique by writing a script, which gets the dos-command to execute from the commandline and generate 'FILE' for you.
When you try to use one of the above to start dosemu out of a crontab, then you have to asure, that the process has a proper environement set up ( especially the TERM and/or TERMCAP variable ).