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sys: update for DR-DOS 7.02-03, documentation update

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Bernd Wilhelm Böckmann 2024-05-20 11:49:22 +02:00 committed by Kenneth J Davis
parent fb07348b7c
commit c012700190
2 changed files with 21 additions and 9 deletions
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26
docs/sys.txt
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@ -1,4 +1,4 @@
FreeDOS System Installer v3.6e - Nov 13, 2009
FreeDOS System Installer v3.6f - Nov 20, 2024
documentation by:
Jeremy Davis
Bart Oldeman
@ -23,12 +23,18 @@ Usage: SYS [source] drive: [bootsect] [{option}]
/BOOTONLY: do *not* copy kernel / shell, only update boot sector or image
/UPDATE : copy kernel and update boot sector (do *not* copy shell)
/OEM : indicates boot sector, filenames, and load segment to use
/OEM:FD use FreeDOS compatible settings
/OEM:DR use DR DOS 7+ compatible settings (same as /OEM)
/OEM:PC use PC-DOS compatible settings
/OEM:MS use MS-DOS compatible settings
/OEM:W9x use MS Win9x DOS compatible settings
default is /OEM:AUTO, select DOS based on existing files
/OEM:FD FreeDOS settings
/OEM:EDR Enhanced DR-DOS (DRBIO.SYS and DRDOS.SYS)
/OEM:LEDRPACK Enhanced DR-DOS (EDRPACK.SYS, lDOS drload)
/OEM:LEDR Enhanced DR-DOS (EDRDOS.COM, lDOS iniload)
/OEM:LMSPACK OSS MS-DOS (LMSPACK.SYS, lDOS drload)
/OEM:LMS OSS MS-DOS (LMSDOS.COM, lDOS iniload)
/OEM:OPENDOS Caldera OpenDOS 7.01 (and Novell DOS 7),
DR-DOS 7.02 - 7.03, 7.01.01 - 7.01.06
/OEM:PC PC-DOS, DR DOS 5 - Novell DOS 7
/OEM:MS MS-DOS
/OEM:W9x MS Win9x DOS
default is /OEM[:AUTO], select DOS based on existing files
/K name : name of kernel to use in boot sector instead of KERNEL.SYS
/L segm : hex load segment to use in boot sector instead of 0x60
/B btdrv : hex BIOS # of boot drive set in bs, 0=A:, 80=1st hd,...
@ -102,6 +108,12 @@ even 1st floppy drive attempts to use LBA support
(note that CHS may still be used if LBA check fails)
and /FORCE:CHS will always bypass use of LBA extensions.
SYS by default installs the FreeDOS kernel KERNEL.SYS.
If KERNEL.SYS is not found, it may install a different
kernel, like an Enhanced DR-DOS kernel, provided it
finds one. You may explicitly tell SYS which kernel
flavour to install via the /OEM argument.
Kernel Configuration Options:

4
sys/sys.c
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@ -463,7 +463,7 @@ CONST char * msgDOS[DOSFLAVORS] = { /* order should match above items */
"Enhanced DR-DOS mode (EDRDOS.COM, lDOS iniload)\n",
"OSS MS-DOS mode (LMSPACK.SYS, lDOS drload)\n",
"OSS MS-DOS mode (LMSDOS.COM, lDOS iniload)\n",
"Novell DOS 7, Caldera OpenDOS 7.01, DR-DOS 7.01.01 - 7.01.06 mode\n",
"Novell DOS 7, Caldera OpenDOS, DR-DOS 7.02 - 7.03, 7.01.01 - 7.01.06 mode\n",
#ifdef WITHOEMCOMPATBS
"PC-DOS, DR DOS 5 - Novell DOS 7 mode\n",
"MS-DOS mode\n",
@ -517,7 +517,7 @@ void showHelpAndExit(void)
" /OEM:LMSPACK OSS MS-DOS (LMSPACK.SYS, lDOS drload)\n"
" /OEM:LMS OSS MS-DOS (LMSDOS.COM, lDOS iniload)\n"
" /OEM:OPENDOS Caldera OpenDOS 7.01 (and Novell DOS 7),\n"
" DR-DOS 7.01.01 - 7.01.06\n"
" DR-DOS 7.02 - 7.03, 7.01.01 - 7.01.06\n"
#ifdef WITHOEMCOMPATBS
" /OEM:PC PC-DOS, DR DOS 5 - Novell DOS 7\n"
" /OEM:MS MS-DOS\n"