Auto Exit Dosbox For Mac
Dosbox -fullscreen -startmapper -noautoexec -securemode -userconf -scaler scaler -forcescaler scaler -conf configfile -lang langfile file -c command -exit -machine machinetype dosbox -version dosbox -editconf program dosbox -opencaptures program dosbox -printconf dosbox -eraseconf dosbox -resetconf dosbox -erasemapper dosbox -resetmapper Description This manual page briefly documents dosbox, an x86/DOS emulator. The optional file argument should be a DOS executable or a directory. If it is a dos executable (.com.exe.bat) the program will run automatically.
If it is a directory, a DOS session will run with the directory mounted as C:. For an introduction type INTRO inside dosbox. Options A summary of options is included below.fullscreen Start dosbox in fullscreen mode.startmapper Start the internal keymapper on startup of dosbox. You can use it to change the keys dosbox uses.noautoexec Skips the autoexec section of the loaded configuration file.securemode Same as -noautoexec, but adds config.com -securemode at the end of AUTOEXEC.BAT (which in turn disables any changes to how the drives are mounted inside dosbox) -userconf Load the configuration file located in /.dosbox. Can be combined with the -conf option.scaler scaler Uses the graphical scaler specified by scaler.
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See the configuration file for the available scalers -forcescaler scaler Similar to the -scaler parameter, but tries to force usage of the specified scaler even if it might not fit.c command Runs the specified command before running file. Multiple commands can be specified.
Each command should start with -c though. A command can be: an Internal Program, a DOS command or an executable on a mounted drive.conf configfile Start dosbox with the options specified in configfile.
This file has a section in which you can put commands you wish to execute on startup. Multiple configfiles can be present at the commandline.lang langfile Start dosbox with the language specified in langfile.exit dosbox will close itself when the DOS program specified by file ends.machine machinetype Setup dosbox to emulate a specific type of machine. Valid choices are: hercules, cga, tandy, pcjr, ega, vgaonly, svgas3(default), svgaet3000, svgaet4000, svgaparadise, vesanolfb, vesaoldvbe. The machinetype has influence on both the videocard and the available soundcards.version Output version information and exit. Useful for frontends.editconf program calls program with as first parameter the configuration file. You can specify this command more than once. In this case it will move to second program if the first one fails to start.opencaptures program calls program with as first paramater the location of the captures folder.printconf prints the location of the default configuration file.eraseconf, -resetconf removes the default configuration file.erasemapper, -resetmapper removes the mapperfile configured in the clean default configuration file.
Internal Commands dosbox supports most of the DOS commands found in command.com. In addition, the following extra commands are available: MOUNT -t type -size size driveletter sourcedirectory -ioctl -usecd number -label drivelabel -freesize freesize MOUNT -cd MOUNT -u driveletter Program to mount local directories as drives inside dosbox. Driveletter The driveletter inside dosbox (eg.
Sourcedirectory The local directory you want to have inside dosbox.t type Type of the mounted directory. Supported are: dir (standard), floppy, cdrom.size drivesize Sets the size of the drive. See the examples in the README for details.freesize sizeinmb Sets the amount of free space available on a drive in MB's. This is a more simple version of -size.label drivelabel Sets the name of the drive to drivelabel. Needed on some systems if the cd label isn't read correctly. Useful when a program can't find its cdrom. If you don't specify a label and no lowlevel support is selected ( -usecd # and/or -ioctl/aspi): For win32: label is extracted from 'Real Drive'.
For Linux: label is set to NOLABEL. If you do specify a label this label will be kept as long as the drive is mounted. It will not be updated!! -ioctl Forces to use ioctl commands.usecd number Forces to use SDL cdrom support for drive number. Number can be found by -cd.cd Displays all detected cdrom drives and their numbers. Use with -usecd.u Unmounts a mounted drive. Doesn't work on virtual Drives (like Z: ) Example: To mount your /home/dos/dosgames directory as C drive in dosbox:mount c /home/dos/dosgames MEM Display the amount of free memory CONFIG -writeconf -writelang file CONFIG -securemode Write the current configuration or language settings to file, which is located on the local filesystem.
Not a mounted drive in dosbox.securemode Switches dosbox to a more secure mode. In this mode the internal commands MOUNT, IMGMOUNT and BOOT won't work.
It's not possible either to create a new configfile or languagefile in this mode. (Warning you can only undo this mode by restarting dosbox.) The configuration file controls various settings of dosbox: The amount of emulated memory, the emulated soundcards and many more things.
It futher allows acces to AUTOEXEC.BAT. The language file controls all visible ouput of the internal commands and the internal dos. See the section FILES for more information. LOADFIX -size programname parameters LOADFIX -f Program to reduce the amount of memory available. Useful for old programs which don't expect much memory to be free. programname The name of the program which is executed after loadfix eats up its memory. parameters Parameters given to the programname executable.size The amount of memory to eat up (in kb).
Example -32, -64 or -128 -f Frees all memory eaten up by loadfix. RESCAN Make dosbox reread the directory structure. Useful if you changed something on a mounted drive outside dosbox.(CTRL-F4 does this as well!) IMGMOUNT A utility to mount disk images and CD-ROM images in dosbox. Read the README of dosbox for the full and correct syntax. BOOT Boot will start floppy images or hard disk images independent of the operating system emulation offered by dosbox.
This will allow you to play booter floppies or boot to other operating systems inside dosbox. Read the README of dosbox for the full and correct syntax. IPX You need to enable IPX networking in the configuration file of dosbox. All of the IPX networking is managed through the internal dosbox program IPXNET. For help on the IPX networking from inside dosbox, type IPXNET HELP and the program will list out the commands and relevant documentation.
Read the README of dosbox for the full and correct syntax. KEYB Keyb can change the keyboardlayout and the codepage used inside dosbox.
Read the README of dosbox for the full and correct syntax. Files Configuration and language files use a format similar to Windows.ini files. If no configfile is specified at the commandline, a file named dosbox.conf (if present in the current directory) will be loaded automatically. If a configfile is specified at the commandline that one will be used instead.
If no configfile is specified or found in the current directory then dosbox will load one from /.dosbox/. It will try to create one if there is none. Special Keys ALT-ENTER Go full screen and back. ALT-PAUSE Pause emulation. CTRL-F1 Start the keymapper.
Install Dosbox
CTRL-ALT-F5 Start/Stop creating a movie of the screen. CTRL-F4 Swap mounted disk-image (Only used with imgmount). Update directory cache for all drives! CTRL-F5 Save a screenshot.(png) CTRL-F6 Start/Stop recording sound output to a wave file. CTRL-ALT-F7 Start/Stop recording of OPL commands.
CTRL-ALT-F8 Start/Stop the recording of raw MIDI commands. CTRL-F7 Decrease frameskip. CTRL-F8 Increase frameskip. CTRL-F9 Kill dosbox. CTRL-F10 Capture/Release the mouse. CTRL-F11 Slow down emulation (Increase dosbox Cycles). CTRL-F12 Speed up emulation (Decrease dosbox Cycles).
ALT-F12 Unlock speed (turbo button). These are the default keybindings. They can be changed in the keymapper. Saved/recorded files can be found in currentdirectory/capture (can be changed in the configfile). The directory has to exist prior to starting dosbox else nothing gets saved/recorded!
Note: Once you increase your dosbox cycles beyond your computer's maximum capacity, it will produce the same effect as slowing down the emulation. This maximum will vary from computer to computer, there is no standard. System Requirements Fast machine. My guess would be pentium-2 400+ to get decent emulation of games written for an 286 machine.
For protected mode games a 1 Ghz machine is recommended and don't expect them to run fast though!! Be sure to read the next section on how to speed it up somewhat. To run resource-demanding games dosbox emulates the CPU, the sound and graphic cards, and some other stuff, all at the same time. You can overclock dosbox by using CTRL-F12, but you'll be limited by the power of your actual CPU. You can see how much free time your true CPU has by various utils (top).
Once 100% of your real CPU time is used there is no further way to speed up dosbox unless you reduce the load generated by the non-CPU parts of dosbox. So: Close every program but dosbox. Overclock dosbox until 100% of your CPU is used.(CTRL-F12) Since VGA emulation is the most demanding part of dosbox in terms of actual CPU usage, we'll start here.
Increase the number of frames skipped (in increments of one) by pressing CTRL-F8. Your CPU usage should decrease. Go back one step and repeat this until the game runs fast enough for you. Please note that this is a trade off: you lose in fluidity of video what you gain in speed.
Notes While we hope that, one day, dosbox will run virtually all programs ever made for the PC. We are not there yet. At present, dosbox run on a 1.7 Gigahertz PC is roughly the equivalent of a 25MHz 386 PC.
While the 0.60 release has added support for 'protected mode' allowing for more complex and recent programs, but note that this support is early in development and nowhere near as complete as the support for 386 real-mode games (or earlier). Also note that 'protected mode' games need substantially more resources and may require a much faster processor for you to run it properly in dosbox. Bugs Not all DOS programs work properly. Dosbox will exit without warning if an error occurred. See Also The README in /usr/share/doc/dosbox Author This manual page was written by Peter Veenstra and James Oakley, for the Debian system (but may be used by others).
From your file path was shown that you're on Windows. For Windows Case: The user profile folder or Home Folder is a place where DOSBox will look for the Dosbox.conf file for the user that executes dosbox.exe. The location of this folder varies depending on the host Operating System. It appears that. Start All Programs DOSBox Configuration Edit Configuration. Find this part autoexec # Lines in this section will be run at startup.
# You can put your MOUNT lines here. It appears in the file 'Dosbox.conf'.
Then you can add your part there after that part like this autoexec # Lines in this section will be run at startup. # You can put your MOUNT lines here. Mount c C: PROGRA1 OPAL c: OPAL LIB Save then restart the DOSBox. ///// For Mac Case: You can go to the file DOSBox 0.74 Preferences It's in the path /Library/Preferences/ It suppose to be OSX with DOSBox 0.74 the lastest version now.
Then, you can edit it with vi like this sudo vi /Library/Preferences/DOSBox 0.74 Preferences Or any way to edit it by TextEdit. Find the same part autoexec Then add it with your own configuration or something like these. Mount c /Documents/DOSAP/ c: dir Then, restart the DOSBox.