From: Han The Thanh <thanh AT informatics DOT muni DOT cz>
Message-Id: <199803171035.LAA14640@anxur.fi.muni.cz>
Subject: djgpp' bash under dosemu
To: djgpp AT delorie DOT com
Date: Tue, 17 Mar 1998 11:35:15 +0100 (MET)
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Hello,

I would like to use djgpp under dosemu, however I have a problem: whenever I run
bash, it hanges on without any warning or error message (seems as the keyboard
is locked) and I have to kill dosemu from other terminal. Could someone give me
some advice on it. Please reply to my e-mail address (thanh AT fi DOT muni DOT cz), as I'm
not subscribed to this mailing list. Many thanks in advance. 

Regards,
Thanh

PS: I'm using Linux RedHat 5.0 kernel 2.0.32 i586, dosemu-0.66.7 with Caldera
DR-OpenDOS 7.02. Configuration files are appended below.


-------------------------------
config.sys 
~~~~~~~~~~
device=c:\dosemu\ems.sys
devicehigh=c:\dosemu\cdrom.sys
lastdrive=g

files=50
shell=c:\command.com c:\ /e:2048 /p


-------------------------------
autoexec.bat 
~~~~~~~~~~~~
@echo off
echo "Welcome to dosemu 0.66!"
PATH=c:\dosemu;d:\utils
mscdex /d:mscd0001 /l:e
lredir f: linux\fs\${home}
lredir g: linux\fs/

set DJGPP=d:\djgpp\djgpp.env
set TMPDIR=d:/tmp
set GO32TMP=d:/tmp
set LFN=n
set PATH=d:\bin;d:\djgpp\bin;%PATH%
set TEXMFCNF=/home/tex/config/djgpp

vc

-------------------------------
dosemu.conf
~~~~~~~~~~~
debug { off }
dosbanner on
timint on
terminal { charset ibm updatefreq 4  color on }
X { updatefreq 8 title "DOS in a BOX" icon_name "xdos" }
mathco on           ## Math coprocessor valid values:  on  off
cpu 80586           ## CPU emulation valid values:  80[345]86
xms 16384		## XMS size in K,  or "off"
ems 4096		## EMS size in K,  or "off"


ifdef h_oddhost.hell.com
  abort "this host is not allowed to use dosemu"
endif


ifdef guest
  define restricted      ## force restricted setting
  define c_dexeonly  ## forbid any other use than DEXE execution
  keyboard {  layout us  keybint on  rawkeyboard off  }
  HogThreshold 1
  video { vga }
  sound_emu off
else
  keyboard {  layout us  keybint on  rawkeyboard off }
  HogThreshold 0

	ttylocks { directory /var/lock namestub LCK.. }

  video { vga  console  graphics  chipset s3  memsize 2048 }
  ifndef restricted
  endif
  sound_emu off
endif ## guest


ifdef restricted
  define c_normal
  secure on
  dexe { secure }
  ifndef guest
    ifndef c_dexerun
      disk { image "/var/lib/dosemu/hdimage" }
    endif
  endif
  dpmi off
  speaker emulated
  ipxsupport off
  printer { options "%s"  command "lpr"  timeout 20 }
else
  secure off
  dexe { allowdisk }
  ifndef vbootfloppy
    bootC               ## Startup drive valid values:  bootA  bootC
    ifndef c_dexerun
      disk { image "/var/lib/dosemu/hdimage" }   ## use diskimage file.
    endif
  endif
  disk { partition "/dev/hda2" }
  ifndef vbootfloppy
    floppy { device /dev/fd0 threeinch }
  else
    bootA
    floppy { heads 2  sectors 18  tracks 80 threeinch  file /var/lib/dosemu/diskimage }
  endif
  dpmi 16384              ## DPMI size in K, or "off"
  irqpassing off    ## this disables IRQ monitoring
  speaker native         ## or "off" or "emulated"
  ipxsupport off
  printer { options "%s"  command "lpr"  timeout 20 }
endif


ifdef restricted
  undef c_all
  ifdef guest
    undef c_normal
    define c_dexe
    define c_nice
    define c_x
  endif
endif


-------------------------------
dosemu.users
~~~~~~~~~~~
thanh c_normal
root c_all		# root is allowed to do all weird things
nobody guest		# variable 'guest' is checked in /etc/dosemu.conf
			# to allow only DEXE execution
guest guest		# login guest treated as 'nobody'
all restricted		# all other users have normal user restrictions