SYS.COM (FD98)
==============

FreeDOSSYS.COMɂ͎ɂӂ̗pr܂B

1. VXe]BPC-98V[Ỹn[hfBXNɊmۂꂽDOS̈ɁAFreeDOS(98)̃VXe(KERNEL.SYS, COMMAND.COM)Rs[ADOS̈̐擪ZN^ɂu[g[_[FreeDOS(98)pɕύX܂B
2. J[lݒ(CONFIG)BFreeDOS(98)̃J[l(KERNEL.SYS)̐ݒ܂BύXݒ̓VXe̍ċNɗLƂȂ܂B

_i2020-02-11jFreeDOS(98)pSYS.COḾA{Ƃɑ΂ĂԌÂo[Ŵ̂ƂȂĂAVXe]̃IvV͂قڎgpł܂B
܂AJ[lݒ莞̃p[^́A{IBM PCłPC-98łƂœp[^łĂgp̈ӖقȂꍇ܂B


p@iVXe]j
-------------------

VXe]̃R}hp@́AMS-DOSłƂقړłB
FreeDOS(98)SYSR}hFreeDOS(98)łȂAMS-DOSio[W3.1ȏjWindows95/98̃VOMS-DOS[hłs\łB

[]

  SYS []pX] ]hCu:

    ]pX      Rs[KERNEL.SYSCOMMAND.COM݂̑pXB
                    w肵ĂȂꍇAshCũ[gfBNgƂȂB

    ]hCu  VXẽRs[hCuB
                    ]pXɂKERNEL.SYSCOMMAND.COMA]hCu
                    ̃[gfBNgɃRs[A]hCü
                    擪ZN^ɂu[g[_[AFreeDOS(98)̂̂
                    uB
                    i]pXCOMMAND.COM݂ȂꍇAϐ
                    COMSPECŎw肳ĂftHgVFRs[j

[p]

  SYS B:
        ishCuFreeDOS(98)VXȅꍇjFreeDOS(98)VXe
         B hCuɓ]B

  SYS A:\FDOS C:
        A:\FDOSɂFreeDOS(98)̃VXet@C C hCuɓ]B

[]

łɑOSCXg[hCuSYSR}hŃVXe]śAȑOOS͋NłȂȂ܂B
܂AȑOOS̃VXet@C͓ɏ邱Ƃ͂܂iMS-DOSIO.SYSMSDOS.SYSFATŁu\̈vɔzuĂ邽߁AċIɍ폜悤ƂĂ󂫗̈͑܂jB


p@iJ[lݒj
-------------------

̐ݒLq2020-02-11_ł̂̂łB͕ύX\܂B

[1]

  SYS CONFIG [J[lt@C]

    J[lt@C
        ݒԂJ[l̃t@CB
        w肵ĂȂꍇAsfBNgɂKERNEL.SYSƂȂB
        iushCũ[gvł͂Ȃ_ɒӁj

[p1]

  SYS CONFIG
        sfBNgɂKERNEL.SYS̐ݒ\B

  SYS CONFIG \kernel.sys
        shCũ[gfBNgɂKERNEL.SYS̐ݒ\B

[2]

  SYS CONFIG [J[lt@C] ږ=l [ږ2=l2] ...

    J[lt@C
        ݒύXJ[l̃t@CB
        w肵ĂȂꍇAsfBNgɂKERNEL.SYSƂȂB

    ږ
        ύXݒ荀ږBŏ3̌͏ȗ\B
    l
        ݒ̐lB
        {IɂPoCgȂ̂ŁA0  255͈̔͂Őݒ\B
        ̒lݒ肷鍀ڂ̏ꍇ -128  127܂ŁB
        l̐擪0x邱Ƃɂ16i̋Lq\B

[ږƒl̐]

̐ݒLq2020-02-11_łPC-98pJ[l̂̂łB

  DLASORT               hCů蓖ĕύX܂B

    0x00 (0)    MS-DOS݊̊蓖ĕƂȂ܂iݒljB
                FDNꍇ͐擪FDD A hCuƂȂA݂
                FDD̕hCu蓖Ăꂽ̂AHDDɂ
                DOS̈̃hCu蓖Ă܂B
                ܂AHDNꍇ͐擪HDɂŏDOS̈悪
                A hCuƂȂAׂĂHDɂDOS̈ɃhCu
                蓖Ăꂽ̂AFDDɃhCu蓖Ă܂B

    0x80 (128)  0 ƓlB

    0x81 (129)  IBM PCpDOSƂقړ蓖ĕƂȂ܂B
                A  B ̃hCuFDDɊ蓖ĂiFDDЂƂȉ
                ꍇjAHDDOS̈ C hCu蓖Ă܂B
                

    0x82 (130)  FDNꍇłA擪HDɂŏDOS̈悪
                A hCuƂȂ܂B܂AFDNHDNƓ
                hCu\ɂ邱Ƃł܂B

    0x83 (131)  HDNꍇłA擪FDD A hCuƂȂ܂B
                ܂AHDNFDNƓhCu\ɂ邱Ƃ
                ł܂B

    0xF0 (240)  FDp[hB
                HD̗̈`FbNsȂ߁AFDD݂̂ɃhCu
                蓖Ă܂B
                HDĂȂi͕ʋ@ŏĂj
                ƂHD̗̈`FbN듮삵ADOSɋNȂ
                ꍇA̐ݒFDNAfBXN[eBeB
                sƂً}uƂ邱Ƃł܂B

  SHOWDRIVEASSIGNMENT   hCu蓖Ă̕\^\

       1        NɃhCů蓖ď󋵂\܂B
                iݒlj

       0        NɃhCů蓖ď󋵂\܂B
                iRs[Cg\͏܂BÔ߁j

  SKIPCONFIGSECONDS     NCONFIG.SYS܂ł̑҂ԁibj
                        -128  127 ܂Ŏw\B
                        -1 ȉA 128 ȏw肵ꍇA
                        CONFIG.SYS悤ɂȂ܂i0 ƓjB
                        iݒl 2j

  FORCELBA              n[hfBXNANZXLBA[hgp

       1        LBA[hɎgp܂B
                i2021-01-22ȍ~̏ݒlj

       0        CHS[hgp܂BiȑȌݒlj
                PC-98V[Ỹn[hfBXNBIOSLBA[hWT|[g
                Ă邽߁AʂȎȂA0ɐݒ肷Kv
                ܂B

  GLOBALENABLELBASUPPORT
                        IBM PC݊DOS̈F
                        {@\͎IɎꂽ̂łBۂ̋@\
                        ݒ̖̂قȂ邱ƂAʖɂȂ\
                        ܂B

       1        IBM PCnDOSpɏꂽHDDOS̈F悤
                Ȃ܂Bi݁A8086ΉFAT32J[lł͖T|[gj
                FORCELBA1ɐݒ肵ĂB

       0        NEC/EPSONnMS-DOS̊gtH[}bgꂽHD݂̂F܂B
                iݒlj

[p2]

  SYS CONFIG \kernel.sys dla=0x82
        hCu蓖ĕHDDɕύXB

  SYS CONFIG \kernel.sys for=1 glo=1 sho=1 ski=5
        IBM PCnDOS݊HD̈Fł悤ɕύXAN
        蓖ď󋵂\ACONFIG.SYS̏҂5bɐݒB

