
1. 祭

⨫ EXTCOM ।祭  ७ ⥩  
ࠡ⪥ 㯯 䠩.

 ,  ਭ १ 室 㬥 䠩 
ࠡ뢠 ,   EXTCOM  ᬮ 믮  楫
㯯  ⢠ 䠩.

EXTCOM   뢠 ࠭祭    믮塞  .  
   ७   DOS, ᯮ塞 䠩 ⨯ com 
exe,    ⠪  䠩  ⭮  ࠡ⪨  ⨯  bat.    
७ ⠭ 䠩 믮塞  ᨬ >, <,
>>, |.

ࠡ뢠 䠩   室   ࠧ  ⠫    
ࠧ  ன⢠.     ⥫쭠     롮ઠ   
ࠡ⪨   ਡ⠬ "⮫쪮   ⥭", "娢"  㣨.
  । । ࠡ⪨ 䠩  ᮮ⢥⢨ 
ᨪ᪨ 浪     ७  ⠭ 
뢠.   室    ⠪  ந ந
   室 (ࠡ뢠) 䠩.

. ।,     ணࠬ decode ⢫
४஢ 䠩  (ਬ,    ᭮    ⠡  
ୠ⨢).   ᪥ ணࠬ  decode  ਭ  
㬥 -  室 䠩   室 䠩:

   decode <. 䠩> <. 䠩>

 㦭  ந ४஢  䠩  ७ txt,
   ⥪饬 ⠫   䠩  ७ doc
 ⠫  DOC.   ⮬     १騥
䠩  ⥪騩 ⠫  ᢮   室 䠩,  
७ alt.

 ᯮ짮  EXTCOM,   믮    ࠡ, ⨢
decode  

   extcom "decode &f &n.alt" *.txt DOC\*.doc


2. ਭ樯 ࠡ

 ਭ樯  ࠡ EXTCOM  ꥤ    ᥡ  ய  
  ப.

 믮  ன      㯯  䠩,  ⨫
EXTCOM 㦭    ⠪  뢠  ࠧ      ᯨ᮪
(㯯) 䠩.

ࠧ -    ப,  筠    ଥ    ப
᪠ 믮塞  .  ࠧ,     ப,
       㬥.  筮  ப
ࠧ ⫨砥  ⥬,       㬥⮢ 㪠뢠
ᯥ樠 ᨬ  ᫥⥫쭮 - &-. EXTCOM
ᯮ ࠧ   ⠭   䠩.  ⠭
 ࠧ  ண 䠩,     㣨
४⠬ ⮣ 䠩 -  ᨬ   . ਬ,
 &n     䠩,  &e -   ७,
&f -      䠩   ..  ⮬ ⠪  ⠭
 믮塞   ப;   ⢥  㬥⮢  
⮩ ப  㯠     㣨  ४  ⠢塞
䠩.

믮    㯯  䠩 砥  ⮬,  
     䠩  EXTCOM  ந  ⠭    ࠧ
 ப , ந, ࠧ   믮.

.   樨  ࠡ  EXTCOM  ୥    ।饬
ਬ.  ᫨     ⥪饬   ⠫    䠩  book1.txt,
book2.txt, book3.txt,   ⠫ DOC - prog1.doc  prog2.doc,
  १ ᪠

   extcom "decode &f &n.alt" *.txt DOC\*.doc

⨫ EXTCOM ந  믮  ப

   decode book1.txt book1.alt
   decode book2.txt book2.alt
   decode book3.txt book2.alt
   decode DOC\prog1.doc prog1.alt
   decode DOC\prog2.doc prog2.alt


3. ଠ ᪠

⨫ EXTCOM   饭  ࠧ묨 ᯮᮡ.

 ᪥   ᯮᮡ    ࠧ  ᯨ᮪ 䠩 
 ப. ଠ ᪠ EXTCOM  ⮣ :

extcom  [<>] "<ࠧ>" <蠡 䠩> [<蠡 䠩>...]    
            |          |      |                                  |    
            |          |      |<-------------------------------->|    
            |          |      \- ᯨ᮪ ࠡ뢠 䠩;   
            |          \-------- ࠧ  믮塞 ;     
            \------------------- ० 믮 ; 

 믮   砬 -b, -h, -a, -d, -e, -s,
-f.   ᯮ     ப:  
砫, ,   ⠪  蠡 䠩. 冷 ᫥
祩 ந.

ࠧ      祭  窨 (")  
(').    ࠧ殬  ᫥  祭  蠡,    ᯨ᮪
 ࠡ⪥ 䠩.

 >,  <, >>, |, ⨢訥  ப ᪠ (  
 ,   㪠   ࠧ),   DOS
⠥ ⭮騬   ⨫  EXTCOM. ⮬,  ⮬ ᯮᮡ
᪠,     ४⭮ ਬ  ࠧ殢 
७祭 ⠭ 䠩 믮塞 .

 ஬  ᯮᮡ ᪠      ⨫  EXTCOM 
믮 ࠧ  ᪮쪮 .    ப    ⮣
  ଠ:

extcom  [-b] [-h] @fname 
        |       |    |   
        \---|---/    \----  䠩 ; 
            \------------- ० 믮 EXTCOM;   

 ⮬ ᯮᮡ   ப  㪠뢠  -b  -h.
 ᯮ   冷  ᫥ ⠪ ந. ⢨
 祩 ࠭   믮塞 ⨫⮩ .

㬥 fname      䠩  ;  ७  䠩  
㬮砭 -  ext.       ⥪⮢  䠩
ଠ ASCII.    ᮤঠ ப  : ਥ
 .

ப ਥ  稭   ᨬ 窨  ⮩ (;), 
   ᫥  ᫥⥫쭮 ᨬ. 
(;)   易⥫쭮  ᯮ  ࢮ 樨 ப -
।     ஡   ⠡樨.

ࠧ    ᯨ᮪  ࠡ뢠 䠩   ப
.   ଠ ᮢ   ଠ⮬  ப  㬥⮢  
ࢮ  ᪠ EXTCOM:

   [<>] "<ࠧ>" <蠡 䠩> [<蠡 䠩>...]    
       |          |      |                                  |    
       |          |      |<-------------------------------->|    
       |          |      \- ᯨ᮪ ࠡ뢠 䠩;   
       |          \-------- ࠧ  믮塞 ;     
       \------------------- ० 믮 ; 

ப  ⠪  稭   ࢮ 樨 ப.

  -b             ப  :    
।祭 ⮫쪮   ப EXTCOM.  ࠧ 
 ᢮  ᯮ짮 ᨬ  >, <, >>, | -  ⮬ 砥
 ७ ⠭ 䠩 믮塞  ࠧ .

⢮ ப  䠩   ࠭稢.

.    䠩   tcat.ext   ᫨ ᮤন
⥪⮢ 䠩  ⥪饣 ⠫   ७  txt. 
᫨ﭨ 뢠     䠩 text.cat.   ᫨  
浪 ᨪ᪮ ⠭  .

 ᮤন 䠩 tcat.ext:

   ;  tcat.ext;
   ; 맮 extcom @tcat 㯮冷  ᮫ 䠩 *.txt
   ;  䠩 text.cat 믮 ⠭⭮  type
   ;  㯯 䠩;
   "type &f >>text.cat" *.txt -sn


4. ᠭ 祩

 ⮬  ࠧ 뢠   ⨫ EXTCOM.  樨
⢨ 祩  ᯮ ਢ ࠭  ࠧ 'ਭ樯
ࠡ' ਬ  ४஢  㯯  䠩.  ᫥⥫쭮
⢨, ਢ    ਬ, 뫨 ஥ 
ᯮ짮  -b.


            -b

 -b  ⬥ 믮  ஥  ப.  
 EXTCOM  뢮 ஥  ᫥⥫쭮  
ப   䠩 ⠭⭮  뢮. 뢥  ᫥⥫쭮
뢠   ⢨,   ந EXTCOM  믮
  㯯 䠩.

᫨   ᯮ   -h, -d,  -e   -a,   EXTCOM, ஬
믮 ஥  ࠧ  ப, 믮 ⠪
 ⥫ ⢨. : ᬥ ⥪ ன⢠ 
⠫, ஢ઠ   襭    .  뢥 
 -b  ᫥⥫쭮,  ⢨ EXTCOM  㭪-
쭮  묨   맮     DOS  echo,   cd,   if
errorlevel, goto  attrib.

 -b    ᯮ짮    ஢ન  믮塞  ⨫⮩
EXTCOM ⢨.   ⠪   ᯮ짮 뢮
᫥⥫쭮   ப      䠩  ⨯
bat.

 -b   ⮫쪮   ப ᪠ EXTCOM.

. ᫨ 믮   箬 -b:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -b

 EXTCOM 뢥  ࠭ ᫥⥫쭮 

   decode book1.txt book1.alt
   decode book2.txt book2.alt
   decode book3.txt book3.alt
   decode DOC\prog1.doc prog1.alt
   decode DOC\prog2.doc prog2.alt

   ७祭   뢥  ᫥⥫쭮 
᪮ 䠩:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -b >tdecod.bat


            -h

筮 EXTCOM  뢠    믮塞    ப  
࠭ ᯫ.   -h     ப  ࠭.
⢨   筮 ⢨   @echo  off  
batch-䠩.

.  ᪥  箬 -h:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -h

EXTCOM 믮 ⢨

   @echo off
   decode book1.txt book1.alt
   decode book2.txt book2.alt
   decode book3.txt book3.alt
   decode DOC\prog1.doc prog1.alt
   decode DOC\prog2.doc prog2.alt


            -d

   -d EXTCOM  ᭠砫   ⥪騬 ன⢮  ⠫
। 䠩,   ⥬  믮 ஥   ⮣ 䠩
 ப.  ᫥ 믮  ப EXTCOM ⠭
० ⥪騥 ன⢮  ⠫.

.   㦭 ந  ४஢,      ࠧ  
訫   祭 䠩   ⠫    室묨.  
ࠡ  믮,   ᪥  -d:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -d

饭 ⠪  ࠧ,  ⨫  EXTCOM  ந    믮


   decode book1.txt book1.alt
   decode book2.txt book2.alt
   decode book3.txt book3.alt
   cd DOC
   decode prog1.doc prog1.alt
   decode prog2.doc prog2.alt
   cd ..


            -e

ଠ ⮣  : -e<᫮>.  ᫨     -e,    EXTCOM
஢  襭 믮塞 . ᫥ ஢ન EXTCOM
த 믮  ⮫쪮   ⮬ 砥,  ᫨ 祭  
  箬 祭. 筮 (  -e)  -
襭  ஢.

.  ਬ 뢠 ⢨  -e. EXTCOM 믮
ணࠬ decode,    襭  2:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -e2

  ⢨, 믮塞 EXTCOM  ⠪ ᪥:

   decode book1.txt book1.alt
   if errorlevel 2 goto :break
   decode book2.txt book2.alt
   if errorlevel 2 goto :break
   decode book3.txt book3.alt
   if errorlevel 2 goto :break
   decode DOC\prog1.doc prog1.alt
   if errorlevel 2 goto :break
   decode DOC\prog2.doc prog2.alt
   if errorlevel 2 goto :break
   goto :end
   :break
   echo 襭   
   :end


            -s

ଠ : -sn[r], -se[r].  -s  । ࠡ⪨
䠩   ᮮ⢥⢨  ᨪ᪨ 浪  . ᫨
 ᯮ   -s,  EXTCOM  ᯨ᮪ ࠡ뢠
䠩 ।  ⥬,    ந      ப.
 n    ஢  䠩  ᯨ᪠    ,  e  -  
७.   r   ஢    ⭮  (뢠饬)
浪.

.  :

   extcom "decode &f &n.alt" *.txt DOC\*.doc -snr

EXTCOM ४  䠩   浪 ᨪ᪮ 뢠
 :

   decode DOC\prog2.doc prog2.alt
   decode DOC\prog1.doc prog1.alt
   decode book3.txt book3.alt
   decode book2.txt book2.alt
   decode book1.txt book1.alt


            -a

᫨       -a,    EXTCOM  ᭠砫  믮  ।
஥   ப,  ᫥ ⮣  娢 
⠢    ப  䠩. ᫨     -a  -e
,   EXTCOM   娢   ⮫쪮 ᫥  ᯥ譮
믮 ,  .. ᫨    襭  
箬 -e 祭.

.    箬 -a:

   extcom "decode &f &n.alt" *.txt DOC\*.doc -a

EXTCOM ४  㫨 娢  䠩:

   decode book1.txt book1.alt
   attrib -A book1.txt
   decode book2.txt book2.alt
   attrib -A book2.txt
   decode book3.txt book3.alt
   attrib -A book3.txt
   decode DOC\prog1.doc prog1.alt
   attrib -A DOC\prog1.doc
   decode DOC\prog2.doc prog2.alt
   attrib -A DOC\prog2.doc


            -f

ଠ: -f[r][h][s][a].     ਡ 砥  ᯨ᮪
 㪠 蠡 䠩:

   r - 䠩 ⮫쪮  ⥭;
   h -  䠩;
   s - ⥬ 䠩;
   a - 娢 䠩.

筮 (  -f   ), EXTCOM 砥  ᯨ᮪  䠩 
 蠡,  ஬ ,    祭      
⥬.     -f  ਡ⠬ h  s  䠩 ⮦
   ᯨ᮪.    ਡ⮢  a   r EXTCOM ந
ᯨ᮪ ⮫쪮    䠩,   ⠭ 娢
  祭  ⮫쪮  ⥭.

. ।,   䠩 book1.txt, book3.txt  prog1.doc
⠭,    book2.txt   prog2.doc  襭 娢  .
  ᪥

   extcom "decode &f &n.alt" *.txt DOC\*.doc -fa

EXTCOM ந  믮 

   decode book1.txt book1.alt
   decode book3.txt book3.alt
   decode DOC\prog1.doc prog1.alt

 ᮧ,   ⠪    䠩,  DOS  ⠭  
娢   1-.   祩 -fa  -a  ࣠
⠪ ࠡ  ன 㯯 䠩,  ன:  
) ॡ  ࠡ뢠 ⮫쪮  ᮧ  祭 
㯯 䠩;  
) ந   ࠡ  ⮫쪮   䠩 㯯,
 뫨    ᫥ ࠡ⪨.


           ⭮ ᯮ짮 祩

EXTCOM   뢠  ࠭祭    ᮢ⭮  ᯮ짮
祩:   ᢮ ᯮ짮    ⠭.

.  ॡ ந ४஢ 䠩   ⮬:

- ࢠ  ४஢, ᫨     decode 㤥 ࠢ
 ॢ 祭 3; 
- १騥 䠩   ⠫  室묨 䠩; 
- ४஢ ⮫쪮 䠩  ⠭묨 娢묨 ⠬; 
-  ४஢ 䠩  娢 ;    
-   믮塞 .

 ࠡ 㤥 믮  

   extcom "decode &f &n.alt" *.txt DOC\*.doc -e3 -d -fa -a -h

   ⢨, 믮塞 EXTCOM (娢  ⠭
 䠩 book2.txt, prog1.doc  prog2.doc):

   @echo off
   decode book2.txt book2.alt
   if errorlevel 3 goto :break
   attrib -A book2.txt
   cd DOC
   decode prog1.doc prog1.alt
   if errorlevel 3 goto :break
   attrib -A prog1.doc
   decode prog2.doc prog2.alt
   if errorlevel 3 goto :break
   attrib -A prog2.doc
   goto :end
   :break
   echo 襭   
   :end
   cd ..


5. ᠭ ᮢ

  ⮬  ࠧ  ਢ  ᠭ  ᮢ  ⨫  EXTCOM.
ᯮ㥬   ਬ ⠪   ᭮  뫠  ਬ
ᯮ짮 ணࠬ  ४஢ decode  ࠧ 'ਭ樯
ࠡ'.

   ᯥ樠묨  ᨬ묨  ᫥⥫쭮-
ﬨ,   稭   ᨬ ᥭ  (&)     
᫥ 㪢   .    ।祭    ஥
ࠧ殢 ;  । ଠ  祭 ப 㬥⮢
 砥  ࠧ  ப.

 EXTCOM    ⨯: 䠩  ⥫.

 䠩  ᠬ ⭮  &n, &e, &d, &f, &p, &g, &l, &1-&8,
&x, &y,  &z.        ᮢ      祭
ᮮ⢥饣 ४ ⠢塞  ࠧ 䠩.

⥫묨 ᠬ   &c, &w, &i, &j.  
  騥  EXTCOM  믮塞  祭.


            &n  &e

 &n 砥  䠩,   &e -  ७. ᫨
䠩   ७,  祭 &e   ப.

.   䠩 D:\DOC\prog1.doc   &n    
prog1,  &e  ப doc.


            &d  &p

 &d   &p   ⠫ 䠩. ⠫ &d 㪠뢠
"⭮⥫쭮" ⥪饣  ⠫, ⠫  &p -     ଥ:
<ன⢮>:\<楯窠  ⠫>.   ப     ⠫  
ᮤন   ᨬ  (\).

᫨ 䠩  ᯮ  ன⢥, ⫨筮  ⥪饣, ⠫
&d ⠪ 㪠뢠   ଥ.

.   㦭 ந ४஢   祭
䠩   ⠫   室묨.   ⮣      
ᯮ 䠩  १   ⠫, 砥 ᮬ
&d:

   extcom "decode &f &d\&n.alt" *.txt DOC\*.doc

EXTCOM 믮 

   decode book1.txt .\book1.alt
   decode book2.txt .\book2.alt
   decode book3.txt .\book3.alt
   decode DOC\prog1.doc DOC\prog1.alt
   decode DOC\prog2.doc DOC\prog2.alt

  ⠪ ᯮ짮  &p:

   extcom "decode &f &p\&n.alt" *.txt DOC\*.doc

᫨ ⥪騬  ⠫ D:\,  EXTCOM 믮 

   decode book1.txt D:\book1.alt
   decode book2.txt D:\book2.alt
   decode book3.txt D:\book3.alt
   decode DOC\prog1.doc D:\DOC\prog1.alt
   decode DOC\prog2.doc D:\DOC\prog2.alt

.   ਬ  "⭮⥫" ᨬ 祭
 &d   ⥪饣  ⠫.   ᪥     -d  
EXTCOM, 믮 ஥ , ਧ  ⥪饣
⠫. ⢥⢥  祭  &d:

   extcom "decode &f &d\&n.alt" *.txt DOC\*.doc -d

  ⢨, 믮塞 EXTCOM:

   decode book1.txt .\book1.alt
   decode book2.txt .\book2.alt
   decode book3.txt .\book3.alt
   cd DOC
   decode prog1.doc .\prog1.alt
   decode prog2.doc .\prog2.alt
   cd ..


            &f

 &f  砥    䠩.    
ப ᮢ &d\&n.&e.


            &g  &l

 &g  砥  浪    䠩    ᯨ᪥  䠩
ࠡ⪨.   &l - 浪  䠩  ᯨ᪠ 
⮬ 蠡,     ।  䠩. 㬥 &g  &l
ᮮ⢥  ० ஢ 䠩 箬 -s.

      ᯮ짮   ஥  ந
.

.   㦭 ४஢ 䠩  ᢮ १騬
䠩    alt1,  alt2, ... .  ਠ 믮
ࠡ  ᯮ짮  &g:

   extcom "decode &f alt&g" *.txt DOC\*.doc

EXTCOM ந  믮 

   decode book1.txt alt1
   decode book2.txt alt2
   decode book3.txt alt3
   decode DOC\prog1.doc alt4
   decode DOC\prog2.doc alt5

.   㦭 ४஢ 䠩  ᢮ १騬
䠩    txt1.alt,  txt2.alt, ...  doc1.alt, doc2.alt.,
... .  ਠ 믮  ᯮ짮  &l:

   extcom "decode &f &e&l.alt" *.txt DOC\*.doc

EXTCOM ந  믮 

   decode book1.txt txt1.alt
   decode book2.txt txt2.alt
   decode book3.txt txt3.alt
   decode DOC\prog1.doc doc1.alt
   decode DOC\prog2.doc doc2.alt


            &1-&8, &x, &y, &z

 &1,  &2, ...,  &8  ᮮ⢥⢥ 1-, 2-, ...,
8- 㪢  ,    &x,  &y, &z  - 1-,  2-   3- 㪢
७ 䠩.  祭   㪢     ७
ਭ ࠢ묨 ⮩ ப.

 ।祭  ࠧ ந .

. 騩   EXTCOM  ந 饭  䠩
⥪饣 ⠫:

   extcom "ren &f &8&7&6&5&4&3&2&1.&e" *.*


            &c  &w

 &c   &w    ⠫,      ⥪騬  
᪥ ⨫  EXTCOM.   &c  㪠뢠  祭  ⠫
"⭮⥫쭮" ⥪饣  ⠫   믮 ,  &w - 
  ଥ:  <ன⢮>:\<楯窠  ⠫>.  ப  
⠫  ᮤন   .

᫨  ⥪饥  ன⢮      ⫨砥    ⥪饣
ன⢠   ᪥ EXTCOM,  祭 &c  ⠪ 㪠뢠  
 ଥ.


            &i  &j

  &i     稪:         ⢮
ᯮ짮   ஥   ࠧ    ப,  ..
㢥稢         ᯮ짮.    &j
 ᫥ 祭 稪 &i.

   ᯮ짮  ࠧ ந .

ਬ ᯮ짮  稪  &i  ਢ      ࠧ
'ࠧ '.


6. ᮪ 䠩

᮪  ᮤন   騥   ࠡ⪥   䠩.      
᫥  蠡  䠩.    ।⠢  ᮡ  
䠩, ᮤঠ饥  ⠭  ᨬ  DOS  *    ?.  
蠡   ⠪ 㪠뢠  筮   䠩.   ᯨ᪠
 室  ࠧ ⠫   ࠧ ன⢠.

    -f      ࠢ  祭  
蠡 䠩  ᯨ᮪.


7. ࠧ 

ࠧ   ᢮ த  ମ,   ᮮ⢥⢨    ன
EXTCOM ந 믮塞  ப. ࠧ  
  ஬ 饬  ப 㬥⮢  ⮩ .

  : ७  DOS, ᯮ塞 䠩 ⨯
com   exe,  batch-䠩.     ⠫
믮塞 ணࠬ.

    ᫥  ப 㬥⮢.  ப 㬥⮢
ࠧ   㣨  易⥫쭮 ⢮ 
&f  &n.

EXTCOM ந 믮塞  ப   ⠭ 
ࠧ 䠩   ࠡ뢠 ᯨ᪠.   ਢ 
ਬ   ᬠਢ   ⠪   뢠      ࠧ.
믮塞   ப 砥   ⮣  ࠧ  
१  ⠭.

஬ , ⨫ EXTCOM  ࠡ  ࠧ栬, 騬
横  ⠭.   ᪠  ⠭   砥
 䨣  ᪮  {    }.    ⠪    易⥫쭮
ᮤঠ  &f  &n.

ࠧ   横᪮ ⠭  ⫨砥 ⥬,  
ந   ப,  ᮤঠ १ ⠭
᪮쪨  䠩.       ⠭    
砥  ப ᫥⥫쭮 ᫥ ࠢ.

⠭   ࠧ   横 த      ,  
㬬ୠ   ஥    ப    ॢ  122
ᨬ,     ࠭  䠩 ᯨ᪠.

. ।,    ⥪饬 ⠫  䠩 m1.obj,
m2.obj, m3.obj,         ⥪  mylib
⨫⮩-⥪६ tlib.   ᤥ  

   extcom "tlib mylib +&f" *.obj

 ⮬ EXTCOM ந  믮 ᫥⥫쭮
   tlib mylib +m1.obj
   tlib mylib +m2.obj
   tlib mylib +m3.obj

   ᤥ  横᪮ ⠭:

   extcom "tlib mylib{ +f}" *.obj

  ࠧ EXTCOM ந  믮 ப

   tlib mylib +m1.obj +m2.obj +m3.obj

      ᫮  ਠ  ࠧ殢.  EXTCOM  ࠧ蠥
ᯮ짮 ᫥   ࠢ   横  (       ஭
६) 䠩   筮  ⠪ ,        ⮬
ࠧ.   ⥫   ᮢ   ࠭祭: 
᢮  ᯮ짮      ᭠㦨 横.

.    㯮冷祭  ᫨   䠩  *.txt  ⥪饣
⠫  䠩 text.cat.   ᤥ  

   extcom "copy &f{+&f} text.cat" *.txt -sn

᫨   ⥪饬 ⠫  筮  䠩 *.txt, 
EXTCOM ந   믮  ᪮쪮  ப ( 稭
室   ࠭祭   122 ).    ⮬  砥
१騩 䠩  text.cat 㤥 ᮤঠ  ᫥ 
⮣,  㦭.  ⠪ 樨  ந ( ⮣, ⮡
⥬ ᫨) ᪮쪮 䠩   text1.cat, text2.cat, ...:

   extcom "copy &f{+&f} text&i.cat" *.txt

 &,  {, },  ', ",  祭   ࠧ,    
. ᫨       믮塞 , ⠢
।   ࠧ ᨬ &.


8. 믮 ஥  ப

᫨   ஥   ப 㪠  ७  
DOS,  䠩     ७   bat,        ᨬ
७祭 >,  <, >>, |, ⨫ EXTCOM 믮 ⠪ ப
⥬ 맮     DOS (筮  COMMAND.COM).
ᯮ塞 䠩  ⨯ com   exe   ⢨ ७祭
믮 ।⢥ ᠬ ⨫⮩.

 믮塞  ணࠬ  ந  ᮣ᭮  ⠭⭮
 DOS:  ᫨   㪠   ⠫ ணࠬ,  EXTCOM
  ணࠬ   ᭠砫    ⥪饬  ⠫,  ⥬    ᯨ᪥
⠫ ⥬  ६ PATH.  ᫨        ⨯,
᭠砫  䠩  ७ com, ⥬ exe , , bat.
