home *** CD-ROM | disk | FTP | other *** search
- === DISCLAIMER ===
-
-
- I allow you to use and distribute HSTART freely under the condition that
- I am in no way responsible for any damage or loss you may suffer.
-
-
- Henk Kelder, 2:280/801.339@fidonet.org
-
-
- Notes on HSTART
- ===============
-
- HSTART.EXE is an alternative program for the START command embedded in
- OS/2. HSTART will however only work on OS/2 2.1.
-
- Compared with the START command it has two advantages:
-
- - HSTART can be used from DOS sessions
- From OS/2's own DOS, called a Virtual Dos Machine (VDM), as
- an other version of DOS started from an boot diskette or an
- image file, called a Virtual Machine Boot (VMB).
-
- - HSTART allows DOS Settings for a DOS session to be specified in a
- text file.
-
-
- USING HSTART
- ============
-
- The syntax of HSTART is mainly the same as the syntax of the START command:
- (type 'HELP START' on a command line for more details on the various
- parameters)
-
- HSTART ["Title"] [options] [program] [parameters]
-
- Valid options are:
-
- /DOS - start a dos session
- /PM - start a presentation manager session
-
- /FS - start a fullscreen session
- /WIN - start a windowed session
-
- /F - start session in the foreground
- (This is default when /PM, /FS, /DOS or /WIN is specified)
- /B - start session in the background
- (This is default when /PM, /FS, /DOS and /WIN are not specified)
-
- /MAX - starts session maximized (if windowed)
- /MIN - starts session minimized (if windowed)
-
- /C - start via command processor. Terminate session when program ends
- /K - start via command processor. Keep session when program ends
- (This is the default for non-PM programs)
- /N - start program directly (bypass command processor)
- (This is the default for PM programs)
-
- /S:file - Specify File containing settings for DOS sessions
- See SETTINGS.TXT for more details on DOS settings.
-
- /WAIT - Wait for session to finish
- (Works with restrictions, see below)
-
- Remarks:
-
- - The /I parameter is not implemented in HSTART. It doesn't seem to
- work properly for the START command anyway.
-
- - You cannot combine the /DOS parameter with the /N parameter.
-
- - When you specify /DOS and do not specify a /S:file parameter
- a default setting file is used. This default file is searched for in
- the same directory as HSTART is located. The name of this default
- file is HSTART.CFG.
-
- - You cannot specify a /S:file parameter if no /DOS parameter is
- specified.
-
- - When used on a system without PM do not use the /MIN or /MAX
- options. Hstart will not work then.
-
- KNOWN PROBLEMS/RESTRICTIONS:
- ============================
-
- - When HSTART is used from DOS, the new session does not have the
- same current directory as the session HSTART was issued from.
- Instead the new session starts from the root directory of drive
- OS/2 boots from.
-
- You could use the '&' to combine several commands
- to get to the requested subdir
-
- e.g.: HSTART "BinkleyTerm" /fs e:&cd \binkley&btp
-
- or use a .bat/.cmd file.
-
- - When a DOS session is started in the background switching to this
- new session and then switching back to the desktop seems to distore
- the graphical display.
- (Only when SET VIDEO_8514A_XGA_IOTRAP=0; is in the DOS settings file)
-
- - On some SVGA systems, starting a DOS session in the background, and
- switching to it shows a complete black screen. The DOS session seems
- to hang. (Possibly also related to VIDEO_8514A_XGA_IOTRAP ?)
-
- Should this occur, switch back to the desktop and close the DOS
- session using the tasklist.
-
-
- - When the /N parameter is used, please specify the full program name,
- including the extension.
-
- - The /WAIT parameter only works directly when used from a OS/2
- sesssion.
- Please note that if you start a (program in a) command session,
- HSTART will stop waiting after the session itself is closed.
- Use the /C parameter if needed.
-
- When this option is used from a DOS session, please use HWAIT
- (without options) to signal hstart it may continue, or better, stop
- waiting.
- See 'HWAIT.TXT' for more details.
-
-
-
- FILES
- =====
-
- HSTART.EXE : the main program
-
- HWAIT.EXE : A program that sends a signal to a DOS version of HSTART.
-
- SEMFUNCS.DLL : Needed for HWAIT to work in OS/2 sessions. Make sure this
- file is located in a location pointed at by the LIBPATH=
- from your CONFIG.SYS.
-
-
- HISTORY
- =======
-
- Version 0.8: Initial release.
-
- Version 0.9: /WAIT option added
- HWAIT.EXE added.
-
-
- Version 1.0: Changed the program so it works when using CSHELL.
- You should not use /MAX or /MIN options then.
-