4.  
4.1  
4.1.1    
4.1.2    (  )
4.1.3  /
4.2       
4.2.1  
4.2.2     (/ )
4.2.3  
4.2.4  
4.2.5  / 
4.2.6    
4.2.7  
4.2.8  
4.2.9  
4.2.10  
4.2.11  
4.2.12   
4.2.13   
4.2.14   
4.2.15     
4.2.16 
4.2.17  
4.2.18 
4.2.19    
4.2.20   
4.2.21  
4.3   
4.3.1 
4.3.2   /  
4.3.3   
4.4   
4.4.1      
4.4.2   
4.5    " "


4.  

4.1  

     " "          " "   .    " "   "f( 1-2-4)"     ""     " "   "".
  " "       "F1- F".

    " "    " "  " ".    ""    .      " ".           ("-1"  "-4")   .    ""                  .

      " (-4-5  F3)  "- ("-1-2"  "-F3")"  " "     " ".

   ߡ  " "   " ".       "-m ( 1-3-4)"  "F2".

         ֡        .       .         .         .      "-1-2-3"               "-1-2-3"       ( ).

4.1.1    

               .  : " "  "".     ""               "-4".      " "         " "      "-4".     :
1.    :    (-1)    .
2.    :    (-4)    .
3.    :  -  (-1-2-3)
4.    :  -  (-4-5-6)

         " ".
1.          : -5-6
2.      :  (-4-5  F3) / - (-1-2  -F3)
3.        :  
4.     :   
5.      : -1-2-5-6
6.    18 :   (-1-2-6  F1-F2)
7.    18 :   (-3-4-5  F3-F4)
8.                  .     .

4.1.2    (  )

1.     (""):          . "*"        .    ""            "*"    .
2.   ("-b ( 1-2)"):                 .   "*"   .
3.   ("-a ( 1)"):             .              .               ""  .    " "                      

4.1.3  /

    ("-e ( 1-5)"  "F4")"      ǡ    ""       .

    ("-z ( 1-3-5-6)"):         .     "-F4"       .


4.2       

      " "       .           ""   ա              .       ʡ       .       1/5  2/5.            ɡ     .    "  1/5"             .

4.2.1  

     " "          " ".       CF     SD          .             ("-1  -4").        .         "" .

4.2.2     (/ )

       .       .
    1)      "-m ( 1-3-4)"  "F2".        ""      ""    .
    2)      "- o ( 1-3-5)"      .
    3)          ""     .
         " ".         .

4.2.3  

         ""    .     "-o ( 1-3-5)"    .                .

        .    "-m ( 1-3-4)"  "F2"  .     "o ( 1-3-5)"      ""     "".

             :
1. Hbl, brl, txt, pwd, brf, rtf   doc docx XLS/XLSX PDF  EPUB           .
2.  Url  html        .
3.  ac3, asf, asx, m3u, mp2, mp3, ogg, pls, wav, wax, wma  wmv flac          .
4.            .

        ""           " "         .      " "   .    " "            .    "-m ( 1-3-4)"      "-4"      " "      "".        "-e ( 1-5)"       "e ( 1-5)"  .

         " "  ""  ""  "".         " (-4-5)"  "- (-1-2)".  ɡ       "-4"     "-1".

        " :   " .               ϡ  ء   .   "-4"      "-1"    .             " (-4-5)"    "".          " (-4-5)"        " ".               .   "-4"  "-1"    ʡ    " (-4-5)"     " ".                         .          ""   " (-4-5)"    ""     ""     .                     .

    ""     " "                ء             .     " "          ( discinfo.html   ncc.html)        .           .

4.2.4  

                      (      )    SD     CF.         .          "-m ( 1-3-4)"   " ".        ""  " "                  .             ("-1"  "-4")     .    ""             .          "-s ( 2-3-4)"     .

4.2.5  / 

        ""  "". ""          ""        .

    " "     :           .

         ""        .        ""  .       ""   ""          .   ""      " c".    ""      " x".

          ɡ   "".    ""   ""           .                        "-1"     .                "-2"         .

                         " xxx"  .  "  ""     .           ""   "".    ""     "".

4.2.6    

           ǡ         4.1.2.     "-m ( 1-3-4)"   "".  ""  ""       .      "d ( 1-4-5)"         .               . "-d ( 1-4-5)"  "- d ( 1-4-5)"         .  "-d ( 1-4-5)"         .  "-d ( 1-4-5)"     " ".              ϡ                       " ".

4.2.7  

           .              .    "-m ( 1-3-4)"  " "  .  "r ( 1-2-3-5)"        .        ("-4")   " "  .  ""   .           .     "  ( ) : (    )".            .         .   ""            .          : |, \, <, >, ?, :, *

4.2.8  

          .       .      "-m ( 1-3-4)"     ("-4")    " ".          "n ( 1-3-4-5)"   .      " "  "-n ( 1-3-4-5)".            " :  (txt)".      " "  " ".        " :  (txt)"     ("-4")   " (brl).    ""   " (txt)"  " (brl)"       "  :  0.txt"  " 0.brl". " 0.xxx"          .              .       .         .      |, \, <, >, ?, :, *    .


4.2.9  

     -       .     " "   "-m ( 1-3-4)"  " "      ("-4").  ""  " "   .       "  :"  .          "".     .    "f ( 1-2-4)"       . "-f ( 1-2-4)"                .     |, \, <, >, ?, :, *    .

4.2.10  

   " "        " "   .        .             : "  (hbl)" "  (txt)"  " (brl)".

                      .      .            "-m ( 1-3-4)".    " "   "".           .      ("-1"  "-4"     .    ""                  .              ǡ     .                    ޡ     ""  ""  .     "t ( 2-3-4-5)"       .   "-t ( 2-3-4-5)"            .

4.2.11  

            .            .  "-m ( 1-3-4)"  .    ("-4")   " ".  ""   " ".    "a ( 1)"      . "-a ( 1)"           .   " "       "x  ".              .    "*"     .       ""       . .       Ρ ա   .

4.2.12   

   "  "          .    "-m ( 1-3-4)     "  "    ""  "b".     "-f ( 1-2-4)"    .        .

          "    " "    " "    -" " " " "  "     "   " (-4-5)"  "- (-1-2)"      .

       ˡ  " :"    "    ".             "".                .          "      ".

          ("-1"  "-4")      "     ".     ""  ݡ             .       ""     .

          ѡ           " (-4-5)"   "    ".        ("-1"  "-4")   .     ""    " "       .  "    "           .       ա               " ".
                 ɡ  " (-4-5)"   "     "  ""          "".             .


4.2.13   

               .  "-m ( 1-3-4)"  .   "-4"     "  "     "".         "-g ( 1-2-4-5)"   ʡ    "g ( 1-2-4-5)"  .           .        : "" "" ""  " ".         "-4"  "-1".      ""    ȡ        .    ""  ""           ""  " "      .          "".                     " "           " "   .

4.2.14   

              .  "-m ( 1-3-4)".   "-4"     "  "    "".         " l ( 1-2-3)"       "l ( 1-2-3)"    .             "" " "  "   ".         "-4"  "-1".      ""      ǡ     ʡ      .      ""  " ".    " "     .      .     "   "         " "       " " .

4.2.15     

             .  "-m ( 1-3-4)"  .   "-4"     "    "     "".         "-w ( 2-4-5-6)"   ʡ   "w"  .      : " " "  "   " " " " " "     " "   " "  "  "  ".         "-4"  "-1".      ""                 .
             .        .          " "         " " .

4.2.16 

              .                          .   ""   :
1.          " "       .
2.     "-m ( 1-3-4)"  "F2"   ""  "".        "z ( 1-3-5-6)".           "-z ( 1-3-5-6)".
3.   "  : (  .zip)". "  "                .       ʡ           .
4.     "" (   ""  ""   " ("-4-5")")        .        ء           .     "-e ( 1-5)"  "-z ( 1-3-5-6)".    ""   " ("-4-5")"     ""  "".

4.2.17  

    " "      ( )  .            .   " "   :

1.         (-m ( 1-3-4)"  "F2"   ""  " ".   "u ( 1-3-6)"  .            "-u ( 1-3-6)"    .
2.   "    : (  )".       .          "test.zip"   "   : test".
3.   ""    ""   " ("-4-5")"     ""  "".            .               .     .     "-e ( 1-5)"  "-z ( 1-3-5-6)".      ""   " ("-4-5")".   ""  "".
:        ""   .

4.2.18 

             .    " "      ݡ  ݡ      ϡ  .  "-m ( 1-3-4)"  "F2"  .    ("-4")    "".  ""   "".   "I ( 2-4)"   ""   "". " -i ( 2-4)"     .         .             :  ݡ  ݡ    .       " ("-4-5")".          ""        "-i ( 2-4)"       .

1.  :     ݡ  " brl" " doc"  " txt".                 .
2.  :           .                 .
3.  :          .
4. :           .         ("-1"  "-4")  "".              .
5. :    ɡ  ""   "".
6. :    ѡ  ""   "".


4.2.19    

       ɡ             .
         "-m ( 1-3-4)"  "F2"    ""  "    ".   "j  ( 2-4-5)"   .                " S- ( -2-3-4)".
    ӡ "   ͡     ".    ϡ       "   ".         "     "  ɡ   " U- ( 1-3-6)".


4.2.20   

     ɡ                          .  ߡ       " -m ( 1-3-4)"  " F2"   ""  "  "      " y( 1-3-4-5-6)".                 " P- ( 1-2-3-4)".
 "  "    :   " "   " "  ""   "".      " (F3  -4-5)"  "- (- F3   -1-2)".
       ѡ              .  ""  ߡ      ""   "".      ߡ     ""   ""   "- E( -1-5)"  "- Z( -1-3-5-6)".


4.2.21  

           (   )     .           " "      .       "pop3"  "Imap"           "   ".
                 ɡ              ϡ .                ɡ     .        ""      .
       ɡ    .    " "  7  : ""  ʡ ""  ʡ ""  ʡ " "   -ѡ ""    (     )  " "  ""  "".       " (F3  -4-5)"  "- (-F3  -1-2)".
            . (   4      )           .        " "  ""   "-f ( 1-2-4)"   .        ""  ""   "-r ( 1-2-3-4)"   .
       ""          " "  "".                " " (    8   ).
       /    ʡ     ""  ""   "-z ( 1-3-5-6)".


4.3   

              .             .               .           .

4.3.1 

          ʡ    " (-4-5)"    .             " //".    ѡ             .            .

           .           .

4.3.2   /  

                         .       ɡ          .       " //"       ""          .    " //sample.txt"       ""          ϡ     sample.txt .        "sample.txt".

4.3.3   

       ʡ ʡ     .              ("-4").     ("-1"  "-4")   .        .          ""    .            (   4.2.3).     ʡ           .

4.4   
   
                    ɡ                  . 
                  ɡ                             .   ߡ                  . 
          .    ɡ      ɡ            . 
    ɡ                    .                  (     ).
        ɡ     " "   ""   .

4.4.1      

   ʡ       .                  .   ɡ    ߡ     .        ɡ    .     ɡ       ɡ           .
    ɡ    "  "         .     "  "      e ( 1-5)       .      ( 1-3-4)  F2       "  "    .
   "  "    :
" "  
" "  
" / " 
"" 
    "  "     ( 1-3-4)       " ".              . 
            "nattiq"   "\\nattiq"  "nattiq"    .      ѡ        ʡ     . 
          7         : "\\nattiq\sharing"  "nattiq\sharing".
:      11 ݡ          .
               ɡ    "guest"      .         ɡ     .     ͡               .
            "".            .             .
       "  ":
    :   "F2"     (4-5)
   :   +  " - F2"     (1-2)

      :
     :    4
     :    1
  :  
  :    a ( 1)

  ""                .            "  ".       "    (1-3-5-6)    e ( 1-5).
       ɡ     ""       .   ѡ                            .                .

4.4.2   

          :   ""   ɡ      "  ".
    :
      ""    .         "     ( 1-4-5)".
        .  "   ( 1-3-4)"  "F2"  ɡ       "     "    .
     "  ":
  "   e"    "  ".       .  ""    ""    .

4.5    " "

   
1. : -o ( 1-3-5)
2.  : -e ( 1-5)
3. : -z ( 1-3-5-6)
4.  : -u ( 1-3-6)
5. : -s ( 2-3-4)
6. : -c ( 1-4)
7. : -x ( 1-3-4-6)
8. : -v ( 1-2-3-6)
9. : -d ( 1-4-5)
10.  : -r ( 1-2-3-5)
11.  : -n ( 1-3-4-5)
12.  : -f ( 1-2-4)
13.  : -t ( 2-3-4-5)
14.  : - a ( 1)
15.   : -g ( 1-2-4-5)
16.   : -l ( 1-2-3)
17.     : -w ( 2-4-5-6)
18.   : -f ( 1-2-4)
19. : -i ( 2-4)
20.   :  -e ( 1-5)
21.     :  -e

