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| CMD - Èíòåðïðåòàòîð êîìàíäíîé ñòðîêè äëÿ Menuet |
| Íàïèñàíî by Chemist dmitry_gt@tut.by |
| |
| Âåðñèÿ 0.27 |
| |
| Ðóññêèé òåêñò íåìíîãî ïîíèæå. |
| |
| ----------------------------------------------------------------------- |
| |
| CMD - Command Line Interpreter for Menuet |
| Copyleft Chemist - dmitry_gt@tut.by |
| |
| Version 0.27 |
| |
| As my english is not well, I will tell a few words about this |
| program. It supports 14 commands, such as cp (copy file), |
| rn (rename file), ps (process list), kill (kill process) etc. |
| You can type 'help' after starting this shell to examine with |
| other commands. Also it uses several special symbols, such as |
| &, /, . and +. Use & sumbol to enter params. For example, |
| type tinypad&cmd.asm to open cmd.asm file in tinypad editor. |
| / symbol is used to run special command scripts for CMD. |
| It's syntax is: /filename without extension (For example, |
| type /autoexec to execute autoexec.cmd file for CMD). And + |
| symbol is used in cp and rn commands. You must type |
| cp example.asm+example.bak to copy example.asm file to |
| example.bak. Use dot to launch program, if CMD command and |
| other external command match. For example, type help for |
| 'help' command or type .help to run 'help' program. |
| |
| This shell supports executeing special command |
| scripts (something like .BAT files in MS-DOS). This files |
| have an .CMD extinsion and u must use / symbol to execute it. |
| U can use any CMD commands and filenames in this scripts. |
| But you can't run other scripts from any CMD script (/ symbol). |
| I recommed to use tipypad editor to edit this scripts and do |
| not leave spaces and other symbols after commands in the script |
| file, because it's executeing is not very developed yet. |
| And it's strongly recommended to use ends command in the end |
| of the script, because there are some problems with redrawing |
| the window after executing scripts without this command. |
| Every time when you launch CMD autoexec.cmd file automatically |
| executes. You can edit or delete this file if you want. |
| |
| This version of CMD shell supports IPC. It mean, than you can |
| write your own programs for this shell. Look at .ASM files in |
| the Examples directory in this archive. I think that you will |
| understand them without any difficulties. Do not forget, that |
| you need CMDIPC.ASM file to compile this sources. It's |
| recommended to compile it with MACROS.INC file (included in |
| this archieve) to make their size smaller. |
| |
| And now about some bugs etc. |
| |
| ---------------------------- |
| |
| I've noticed, that there are some difficulties with files with |
| 1 or 2 symbols in extension. I recommend do not use such files |
| not only in CMD, but almost in every programs in MeOS. It's |
| possible to create such file in tinypad, and then (in MS-DOS or |
| Windows) Scandisk will find errors in filenames etc. CMD do |
| not support properly such filenames now. |
| |
| In CMDIPC.INC and CMD.ASM I used 5-th function (pause), because |
| I need it when CMD communicates with IPC programs. It's |
| even possible, that it will not enough 1/100 sec. on slow PC's, |
| because CMD need this time to finish IPC-command from other |
| IPC-program. U can change ebx value in CMDIPC.ASM in pause1: |
| if you want. But it slows communication betwen CMD and |
| IPC-programs for CMD. I hope, that you understand my words. :) |
| |
| Now (in this version) you can launch only one CMD shell. |
| Because it's difficult to make communication betwen several |
| copyes of CMD in memory and IPC-programs. I will solve this |
| problem in future. |
| |
| I've tested this shell only on Ivan Poddubny's russian |
| distributive. Also I recommend you to use it. :) CMD shell |
| is included into this distributive (but possible not it's |
| final version). |
| |
| Source code of this program is not optimized yet. I have such |
| manner of programming from my childhood that my source code |
| is not very "compact" |
| |
| etc. ;-) |
| |
| And now other information: |
| -------------------------- |
| |
| I do not want CMD design to change. I like white symbols on |
| the black background. If you want to change the source and |
| redistribute it, please, do not change it's design. :) |
| |
| If you will find some bugs or you have some wishes (or even you |
| correct some mistakes in my english texts) - |
| email me: dmitry_gt@tut.by |
| |
| And this program is distributed "as is". Use it on your own |
| risk. ;-) |
| |
| And again - my English is not well. :) |
| |
| That's all! |
| |
| 19.06.2004, |
| Chemist |
| |
| Now russian text :) |
| |
| ----------------------------------------------------------------------- |
| |
| Äîñòóïíûå êîìàíäû: |
| |
| ls [filename] - âûâîä ñïèñêà ôàéëîâ. Åñëè ïîñëå êîìàíäû |
| óêàçàòü èìÿ ôàéëà, òî êîìàíäà ïðîâåðèò åãî |
| íà íàëè÷èå. |
| |
| cp [source_file+destination_file] - êîìàíäà äëÿ |
| êîïèðîâàíèÿ ôàéëîâ. Ïðîâåðÿåò ôàéëû íà |
| íàëè÷èå, è â ñëó÷àå îøèáêè âûâîäèò |
| ñîîòâåòñòâóþùèå ñîîáùåíèÿ. |
| |
| rn [source_file+destination_file] - êîìàíäà äëÿ |
| ïåðåèìåíîâàíèÿ ôàéëîâ. Òàê æå |
| ïðîâåðÿåò ôàéëû íà íàëè÷èå, è â |
| ñëó÷àå îøèáêè âûâîäèò ñîîòâåòñòâóþùèå |
| ñîîáùåíèÿ. |
| |
| ps - âûâîä èíôîðìàöèè î ïðîöåññàõ â ñèñòåìå. |
| |
| kill - ïðåðâàòü ïðîöåññ â ñèñòåìå. Âíèìàíèå, |
| ïîñëå êîìàíäû ñëåäóåò ââîäèòü 4-õ |
| çíà÷íûé íîìåð ïðîöåññà, à íå PID. Íîìåð |
| ïðîöåññà óêàçàí â ïîñëåäíåé êîëîíêå ïðè |
| âûçîâå êîìàíäû ps. |
| |
| help - âûâîä êðàòêîé ñïðàâî÷íîé èíôîðìàöèè. |
| |
| ver - âûâîä èñïîëüçóåìîé âåðñèè èíòåðïðåòàòîðà. |
| |
| cls - î÷èñòêà ýêðàíà. |
| |
| exit - âûõîä èç èíòåðïðåòàòîðà. |
| |
| del [filename] - óäàëèòü ôàéë ñ ðàìäèñêà. Ïðè îòñóòñòâèè |
| çàïðàøèâàåìîãî ôàéëà áóäåò âûâåäåíî |
| ñîîòâåòñòâóþùèå ñîîáùåíèå îá îøèáêå. |
| |
| shutdown - çàâåðøèòü ðàáîòó ñèñòåìû. |
| |
| pause - îæèäàòü íàæàòèå êëàâèøè. Èñïîëüçóåòñÿ äëÿ |
| "âçàèìîäåéñòâèÿ" ïîëüçîâàòåëÿ ñ êîìàíäíûìè |
| ñêðèïòàìè äëÿ êîíñîëè (èíòåðïðåòàòîðà). |
| Íàïðèìåð, ìîæíî èñïîëüçîâàòü äàííûé ñêðèïò |
| |
| echo Do you want to delete cmd.asm? |
| pause |
| del cmd.asm |
| |
| äëÿ òîãî, ÷òîáû ïîèíòåðåñîâàòüñÿ ìíåíèåì |
| ïîëüçîâàòåëÿ, õî÷åò ëè îí óäàëèòü ôàéë cmd.asm |
| èëè ïðåðâàòü ðàáîòó ñêðèïòà. |
| |
| pause >nul Òî æå ñàìîå, òîëüêî áåç âûâîäà ñòðîêè |
| 'Press ane key to continue (ESC - cancel)' |
| |
| echo [text] - âûâîä òåêñòà íà ýêðàí. Ïðåäíàçíà÷åíà äëÿ |
| ïîäà÷è ïîëüçîâàòåëþ èíôîðìàöèè èç êîìàíäíîãî |
| ñêðèïòà. Åñëè ââåñòè êîìàíäó echo áåç òåêñòà, |
| òî ýòî ïðîñòî âûçîâåò ïåðåõîä íà ñëåäóþùóþ |
| ñòðîêó. |
| |
| ends - êîìàíäà, äîñòóïíàÿ òîëüêî èç èñïîëíÿåìûõ |
| ñêðèïòîâ. Ñëóæèò äëÿ èõ êîððåêòíîãî çàâåðøåíèÿ, |
| ò.ê. èíîãäà êîìàíäíûå ñêðèïòû, ó êîòîðûõ â |
| êîíöå ñòîÿëè íåíóæíûå ïðîáåëû èëè ñèìâîëû EOL, |
| âûçûâàëè ïðîáëåìû ñ ïåðåðèñîâêîé îêíà. Ñêîðåå |
| âñåãî ýòà êîìàíäà ïðèñóòñòâóåò â êîíñîëè |
| âðåìåííî è áóäåò óáðàíà ïîñëå ðåøåíèÿ ýòîé |
| ïðîáëåìû. |
| |
| ----------------------------------------------------------------------- |
| |
| Óïðàâëÿþùèå ñèìâîëû: |
| |
| /[êîìàíäíûé ñêðèïò] - ïðåäíàçíà÷åí äëÿ âûçîâà íà èñïîëíåíèå |
| êîìàíäíîãî ñêðèïòà èç êîíñîëè. Íå ìîæåò |
| èñïîëüçîâàòüñÿ â íåïîñðåäñòâåííî â ñàìèõ |
| êîìàíäíûõ ñêðèïòàõ. Åñëè ðàñøèðåíèå èñïîë- |
| íÿåìîãî ñêðèïòà .cmd, òî åãî óêàçûâàòü |
| íåîáÿçàòåëüíî. |
| |
| & - äàííûé ñèìâîë èñïîëüçóåòñÿ äëÿ ïåðåäà÷è âûçûâàåìîé |
| ïðîãðàììå ïàðàìåòðîâ. Íàïðèìåð, êîìàíäà tinypad&cmd.asm |
| ïåðåäàñò ïðîãðàììå tinypad ïàðàìåòð cmd.asm, |
| ñîîòâåòñòâåííî, tinypad îòêðîåò ôàéë cmd.asm. |
| |
| + - ðàçäåëÿåò èìåíà èñõîäíîãî è ðåçóëüòèðóþùåãî ôàéëîâ â |
| êîìàíäàõ cp è rn. |
| |
| . - çàïóñêàåò óêàçàííóþ ïîñëå òî÷êè ïðîãðàììó, äàæå åñëè îíà |
| ñîâïàäàåò ñ êîìàíäîé CMD. Íàïðèìåð, help - âûïîëíèòü |
| êîìàíäó 'help', íî .help - çàïóñòèòü âíåøíþþ ïðîãðàììó |
| 'help' (õîòÿ òàêîé ïîêà âðîäå è íåòó :). |
| |
| ----------------------------------------------------------------------- |
| |
| Íàâèãàöèÿ ïî êîíñîëè: |
| |
| Äëÿ ðåäàêòèðîâàíèÿ êîìàíäíîé ñòðîêè èñïîëüçóþòñÿ êëàâèøè ESC, |
| BACKSPACE. ESC - äëÿ óäàëåíèÿ âñåé êîìàíäíîé ñòðîêè, |
| BACKSPACE - äëÿ óäàëåíèÿ ïîñëåäíåãî ââåäåííîãî ñèìâîëà. Ïî |
| ìîåìó ìíåíèþ, èñïîëüçîâàíèå òàêèõ êëàâèø, êàê HOME, END, ARROW |
| KEY etc. íå èìååò ñìûñëà, ò.ê. ââîäèìûå êîìàíäû ñëèøêîì |
| ïðîñòû è íå òðåáóþò ïîäðîáíîãî ðåäàêòèðîâàíèÿ. Ïîýòîìó ÿ |
| îñòàâèë âñå ïðèìåðíî òàê, êàê áûëî â MS-DOS 6.22. |
| |
| Êëàâèøà UPARROW èñïîëüçóåòñÿ äëÿ ïîâòîðà ïîñëåäíåé ââåäåííîé |
| êîìàíäû. |
| |
| ----------------------------------------------------------------------- |
| |
| Èñïîëüçîâàíèå IPC âî âíåøíèõ ïðîãðàììàõ: |
| |
| Âû ìîæåòå ïèñàòü ïðîãðàììû, âçàèìîäåéñòâóþùèå ñ CMD ÷åðåç IPC. |
| Â îñíîâíîì, ÿ ïîëàãàþ, ýòî ìîæåò ïðèãîäèòñÿ äëÿ íàïèñàíèÿ |
| êîíñîëüíûõ ïðèëîæåíèé äëÿ ñàìîãî CMD (õîòÿ âîçìîæíî è äðóãîå). |
| |
| Äëÿ ýòîãî, ê âàøåé ïðîãðàììå âàì íåîáõðäèìî ïîäêëþ÷èòü ôàéë |
| CMDIPC.INC (Åñòåñòâåííî, îò ýòîãî ðàçìåð ïðîãðàììû ïîñëå |
| êîìïèëÿöèè íåñêîëüêî óâåëè÷èòñÿ). Ïîñëå ýòîãî âàì ñòàíóò |
| äîñòóïíû 6 ôóíêöèè IPC, êîòîðûå âû ìîæåòå âûçûâàòü ñ ïîìîùüþ |
| call èç ñâîåé æå ïðîãðàììû. Âîò èõ îïèñàíèå: |
| |
| --------------------------------------------------------------- |
| |
| initipc - èíèöèàëèçàöèÿ IPC äëÿ ðàáîòû ñ CMD. |
| |
| call initipc - èíèöèàëèçèðîâàòü IPC äëÿ ðàáîòû ñ CMD. |
| |
| ÂÍÈÌÀÍÈÅ! Èñïîëüçóéòå â ñàìîì íà÷àëå ïðîãðàììû. CMD áóäåò æäàòü |
| òîëüêî 10/100 ñåêóíäû äëÿ òîãî, ÷òîáû ïîëó÷èòü |
| ñîîáùåíèå ïî IPC (õîòÿ ýòîãî âïîëíå äîñòàòî÷íî). |
| |
| --------------------------------------------------------------- |
| |
| print - âûâåñòè ñòðîêó â ýêðàí CMD. |
| |
| mov eax,strlen |
| mov ebx,string |
| call print |
| |
| Ãäå strlen - äëèíà ñòðîêè â áàéòàõ, |
| string - óêàçàòåëü íà ñòðîêó. |
| |
| call print - âûâîä ñòðîêè. |
| |
| --------------------------------------------------------------- |
| |
| cls - î÷èñòèòü ýêðàí CMD. |
| |
| call cls - âûçâàòü î÷èñòêó ýêðàíà. |
| |
| --------------------------------------------------------------- |
| |
| eol - ïðîïóñòèòü ñòðîêó. |
| |
| call eol - âûçâàòü ïðîïóñ ñòðîêè. |
| |
| --------------------------------------------------------------- |
| |
| getkey - ñ÷èòàòü êîä íàæàòîé êëàâèøè â CMD. |
| |
| call getkey - îæèäàòü íàæàòèÿ êëàâèøè è ñ÷èòàòü åå êîä. |
| |
| Âûâîä: byte [key] - êîä íàæàòîé êëàâèøè. |
| |
| ÂÍÈÌÀÍÈÅ: Ïîñëå çàïóñêà ïðîãðàììû èç CMD, êîòîðàÿ |
| ïîääåðæèâàåò IPC, òî îêíî CMD àêòèâèðóåòñÿ ñðàçó |
| ïîñëå çàïóñêà ïðîãðàììû. Ïîýòîìó, óæå íå íóæíî |
| òûêàòü ìûøêîé íà îêíî äëÿ òîãî, ÷òîáû ââåñòè |
| ÷òî-íèáóäü â êîíñîëü, êàê ýòî áûëî â ïðîøëûõ âåðñèÿõ. |
| |
| --------------------------------------------------------------- |
| |
| endipc - Çàâåðøèòü ðàáîòó IPC-ïðîãðàììû. |
| |
| call endipc - çàâåðøèòü ïðîãðàììó. |
| |
| --------------------------------------------------------------- |
| |
| Âîîáùåì, âû ìîæåòå ïîñìîòðåòü ôàéë HELLO.ASM, êîòîðûé ëåæèò â |
| ýòîì àðõèâå. Òàì âñå äîëæíî áûòü ïîíÿòíî. Åñòåñòâåííî, íèêòî |
| âàì íå ìåøàåò èñïîëüçîâàòü ïàðàìåòðû â IPC-ïðîãðàììàõ äëÿ CMD. |
| Ñìîòðèòå ïðèìåð PARAM.ASM. |
| |
| Êñòàòè, â ñàìîì CMD è â CMDIPC.INC èñïîëüçóåòñÿ 5-ÿ ôóíêöèÿ |
| (ïàóçà) äëÿ òîãî, ÷òîáû äàòü âðåìÿ äðóã-äðóãó âûïîëíèòü |
| òðåáóåìûå îò íèõ ÷åðåç IPC äåéñòâèÿ. È åñëè ó âàñ êîìï ñèëüíî |
| òîðìîçíþ÷èé, òî âîçìîæíî, âûäåëåííîãî âðåìåíè áóäåò |
| íåäîñòàòî÷íî. Ýòî íå ñëîæíî ïîëå÷èòü, óâåëè÷èâ çíà÷åíèå |
| ebx ïåðåä âûçîâîì ôóíêöèè ÿäðà (eax,5 - ïàóçà). Â ïðîòèâíîì |
| ñëó÷àå ìîãóò ïîâûëåòàòü âûçîâû IPC èëè ÷òî-íèáóäü âîîáùå |
| çàâèñíåò (ïåðâîå - âåðîÿòíåå). Íî, åñòåñòâåííî, íè÷åãî |
| ñòðàøíîãî â ýòîì íåò. ;-) |
| |
| ----------------------------------------------------------------------- |
| |
| Èçâåñòíûå îøèáêè è íåäîðàáîòêè: |
| |
| Ïðè ðàáîòå ñ êîíñîëüþ CMD è ñèñòåìîé MenuetOS âîîáùå, ÿ |
| çàìåòèë,÷òî íåêîòîðûå ñîçäàííûå â Menuet ôàéëû íå |
| âîñïðèíèìàþòñÿ MS-DOS. Ýòî â ïåðâóþ î÷åðåäü êàñàåòñÿ ôàéëîâ, |
| ñ èìåíàìè òèïà 1.1, b.bb è ò.ä. Ïîýòîìó âîçìîæíû ðàçëè÷íûå |
| òóïèêîâûå ñèòóàöèè ïðè âçàèìîäåéñòâèè ñîçäàííûõ èëè |
| êîïèðîâàííûõ ôàéëîâ â MeOS ñ âîñïðèÿòèåì èõ â MS-DOS è Windows |
| ñèñòåìàõ. È êàñàåòñÿ ýòî íå òîëüêî CMD, íî, íàïðèìåð, è |
| òèíèïàäà. Ïîýòîìó ÿ ðåêîìåíäóþ èñïîëüçîâàòü â Menuet ôàéëû èëè |
| áåç ðàñøèðåíèÿ âîîáùå, èëè ñ ïîëíûì ðàñøèðåíèåì (çàíèìàþùèì |
| âñå 3 áàéòà, ò.å. filename.ext, à íå filename.ex). Â ïðèíöèïå |
| ìåõàíèçì êîìàíä LS, LS èìÿ_ôàéëà, CP, DEL è RN èçìåíåí, íî |
| ïîêà íåò ñîâìåñòèìîñòè ìåæäó ðàçëè÷íûìè ïðîãðàììàìè, |
| ðàáîòàþùèìè ñ ôàéëàìè â Menuet. Ò.å. äàæå âîçìîæíî, |
| ÷òî âû íå ñìîæåòå ðàáîòàòü â êîíñîëè ñ ôàéëîì, ñîçäàííîì â |
| òèíèïàäå, à ïîòîì skandisk âîîáùå âûäàñò îøèáêó ïðè ïðîâåðêå |
| ôàéëîâîé ñòðóêòóðû äèñêåòû, êîãäà íàòêíåòñÿ íà ýòîò ôàéë, è îí |
| íå áóäåò ÷èòàåì èç windows èëè MS-DOS.  ïðèíöèïå, ÿ òåñòèðîâàë |
| ïðîãðàììó òîëüêî íà ìîåì PC, ïîýòîìó âîçìîæíî âñ¸. :) |
| |
| P.S. Êîìàíäà LS ïîêàæåò ïîëíîñòüþ âñå ôàéëû íà ðàìäèñêå, â òîì |
| ÷èñëå òå, êîòîðûå ñîçäàíû íåïðàâèëüíî è íå áóäóò ðàáîòàòü â |
| MS-DOS, LS èìÿ_ôàéëà è ò.ä. ìîæåò óæå èõ íå çàìåòèòü. Â |
| ïðèíöèïå òàêàÿ æå êàðòèíà áóäåò è â windows. Ò.å. âû ñìîæåòå |
| ëèöåçðåòü èìåíà ýòèõ ôàéëîâ, íàïðèìåð, â windows commander'e, |
| íî áëîêíîò èõ íå îòêðîåò. |
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| Äëÿ òîãî, ÷òîáà äàòü âðåìÿ CMD îáðàáîòàòü IPC-çàïðîñ, â |
| CMDIPC.ASM ìíå ïðèøëîñü èñïîëüçîâàòü 5-þ ôóíêöèþ (ïàóçà), |
| ïîýòîìó íåìíîãî çàìåäëÿåòñÿ âðåìÿ ïîëó÷åíèÿ íîâûõ IPC-çàïðîñîâ. |
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| Â äàííîé âåðñèè âû íå ìîæåòå çàïóñêàòü áîëüøå îäíîãî |
| òåðìèíàëà CMD îäíîâðåìåííî. Ýòî ñâÿçàíî ñ òåì, ÷òî ÿ åùå íå |
| äîáàâèë âîçìîæíîñòè ðàáîòû íåñêîëüêèõ êîíñîëåé ñ |
| IPC-ïðîãðàììàìè îäíîâðåìåííî. |
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| Êîä ïðîãðàììû íà äàííûé ìîìåíò íåîïòèìèçèðîâàí. |
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| etc. :) |
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| Âìåñòå ñ ïðîãðàììîé ïîñòàâëÿåòñÿ ôàéë autoexec.cmd, êîòîðûé |
| àâòîìàòè÷åñêè èñïîëíÿåòñÿ ïðè çàïóñêå èíòåðïðåòàòîðà. Åãî |
| ìîæíî óäàëèòü ïðè íåíàäîáíîñòè. |
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| Äëÿ âûçîâà ïðèìåðà èñïîëíÿåìîãî ñêðèïðà íàáåðèòå /example |
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| Âñâÿçè ñ ìîëîäîñòüþ è ÷àñòè÷íîé íåäîðàáîòàííîñòè ñàìîé |
| ïðîãðàììû âîçìîæíû îøèáêè â å¸ ðàáîòå, î êîòîðûõ ïðîñüáà |
| ñîîáùàòü íà dmitry_gt@tut.by |
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| Â áëèæàéøåå âðåìÿ íå ïëàíèðóåòñÿ íîâûõ íîâîââåäåíèé â êîíñîëü, |
| ò.ê. íà å¸ äîðàáîòêó óõîäèò ìíîãî âðåìåíè è ÿ ñ÷èòàþ, ÷òî îíà |
| è íà äàííûé ìîìåíò áîëåå-ìåíåå ôóíêöèîíàëüíà (â ìàñøòàáàõ |
| MenuetOS, êîíå÷íî). ß ñ÷èòàþ, ÷òî ðàöèîíàëüíåå áóäåò ñêîíöåíò- |
| ðèðîâàòüñÿ íà óñòàíåíèè áàãîâ è íåäîðàáîòîê â ïðîãðàììå. |
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| Åñëè êòî-íèáóäü ïîæåëàåò äîäåëàòü ïðîãðàììó, òî ÿ áû ïîïðîñèë |
| íå èçìåíÿòü å¸ äèçàéí (ìíå îí íðàâèòñÿ ;-) ). |
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| Î âñåõ îøèáêàõ ( òîì ÷èñëå ãðàììàòè÷åñêèõ â àíãëèéñêîì òåêñòå) |
| ïðîñüáà ñîîáùàòü íà dmitry_gt@tut.by |
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| È åùå çàáûë ñêàçàòü, òî ïðîãðàììà ðàñïîñòðàíÿåòñÿ "as is", è |
| àâòîð íå íåñåò îòâåòñòâåííîñòè çà âîçìîæíûé óùåðá, ïðè÷èíåííûé |
| ïðîãðàììîé. |
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| 19.06.2004, |
| Chemist |
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| Property changes: |
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| Added: svn:eol-style |
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| +native |
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| \ No newline at end of property |
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