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  77.             <td width="100%"><img src="../images/h_napiszdonas.gif" alt="Napisz do nas" WIDTH="139" HEIGHT="17"></td>
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  82.             <td width="100%"><table>
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  84.                 <td align="middle" height="58" vAlign="top" width="133" colspan="2"><p align="left"><span class="RightMenuLink">Je┐eli masz jakie╢ pytania, chcia│by╢ wyraziµ opiniΩ lub
  85.                 nawi▒zaµ wsp≤│pracΩ, napisz do nas:</span></td>
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  118.             <td width="100%"><p align="center"><span class="RightMenuLink">Strona zoptymalizowana<br>
  119.             pod IE4.0+ i NN4.0+</span> </td>
  120.           </tr>
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  127.         <p> </td>
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  129.      
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  132.             <td width="5%"></td>
  133.             <td width="90%"><table border="0" width="100%" cellspacing="1" cellpadding="0">
  134.               <tr>
  135.                 <td width="85%" valign="bottom"><span class="ChapterTitle2">Szukane instrukcje</span></td>
  136.                 <td width="15%"><p align="center"><img src="../images/linux-pingwin.gif" alt="linux-pingwin.gif (1774 bytes)" align="right" WIDTH="53" HEIGHT="58"></td>
  137.               </tr>
  138.             </table>
  139.             </td>
  140.             <td width="5%"></td>
  141.           </tr>
  142.           <tr>
  143.             <td width="100%" colspan="3"><p align="right"><img src="../images/linia_1.gif" alt="linia_1.gif (306 bytes)" WIDTH="600" HEIGHT="1"></td>
  144.           </tr>
  145.           <tr>
  146.             <td width="5%"></td>
  147.             <td width="90%"><p align="right"><span class="Normal8"><a href="../index1.html" class="A2Link">Menu g│≤wne</a> | <a href="../index.html" class="A2Link">Linux / Unix</a>
  148.             | <a href="instr.php" class="A2Link">Instrukcje Linuxa</a></span><br>
  149.             <br>
  150.             </td>
  151.             <td width="5%"></td>
  152.           </tr>
  153.       </table>
  154.  
  155.                 <div align="center"><center><table border="0" width="94%" cellspacing="0" cellpadding="0" bordercolorlight="#C0C0C0" height="191">
  156.               <tr>
  157.                 <td width="100%" colspan="7" height="21" background="../images/tlo_2.gif"><p align="center"><a name="A3"><font face="Arial" size="3" color="#FFFFFF"><strong>dd</strong></font></a></td>
  158.               </tr>
  159.               <tr>
  160.                 <td width="17%" align="right" valign="top" height="45" background="../images/tlo_3.gif"><font color="#000000" face="Tahoma" size="2">przeznaczenie:</font></td>
  161.                 <td width="3%" valign="top" height="45" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  162.                 <td width="77%" valign="top" height="45" colspan="5" background="../images/tlo_4.gif"><span class="instr_1">Kopiuje bloki danych z
  163.                 jednego pliku do innego (polecenie u┐ywane do kopiowania danych z urz▒dze±)</span></td>
  164.               </tr>
  165.               <tr>
  166.                 <td width="22%" align="right" valign="top" height="29" background="../images/tlo_3.gif"><font color="#000000" face="Tahoma" size="2">sk│adnia:</font></td>
  167.                 <td width="3%" valign="top" height="29" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  168.                 <td width="75%" valign="top" height="29" colspan="5" background="../images/tlo_4.gif"><span class="instr_2">dd opcjal=warto╢µl
  169.                 opcja2=warto╢µ2 opcja3=warto╢µ3</span></td>
  170.               </tr>
  171.               <tr>
  172.                 <td width="17%" align="right" valign="top" height="25" rowspan="17" background="../images/tlo_3.gif"><font color="#000000" face="Tahoma" size="2">opcje:</font></td>
  173.                 <td width="3%" valign="top" height="25" rowspan="17" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  174.                 <td width="16%" valign="top" height="5" background="../images/tlo_4.gif"><span class="instr_2">if=plik</span></td>
  175.                 <td width="4%" valign="top" height="5" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  176.                 <td width="57%" valign="top" height="5" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">odczytuje dane ze wskazanego pliku zamiast ze standardowego wej╢cia;</span></td>
  177.               </tr>
  178.               <tr>
  179.                 <td width="16%" valign="top" height="4" background="../images/tlo_4.gif"><span class="instr_2">of=plik</span></td>
  180.                 <td width="4%" valign="top" height="4" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  181.                 <td width="57%" valign="top" height="4" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">zapisuje dane do wskazanego pliku zamiast do standardowego wyj╢cia;</span></td>
  182.               </tr>
  183.               <tr>
  184.                 <td width="16%" valign="top" height="5" background="../images/tlo_4.gif"><span class="instr_2">ibs=n</span></td>
  185.                 <td width="4%" valign="top" height="5" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  186.                 <td width="57%" valign="top" height="5" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">odczytuje bloki po n bajt≤w jednocze╢nie;</span></td>
  187.               </tr>
  188.               <tr>
  189.                 <td width="16%" valign="top" height="5" background="../images/tlo_4.gif"><span class="instr_2">obs=n</span></td>
  190.                 <td width="4%" valign="top" height="5" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  191.                 <td width="57%" valign="top" height="5" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">zapisuje bloki po n bajt≤w jednocze╢nie;</span></td>
  192.               </tr>
  193.               <tr>
  194.                 <td width="16%" valign="top" height="1" background="../images/tlo_4.gif"><span class="instr_2">bs=n</span></td>
  195.                 <td width="4%" valign="top" height="1" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  196.                 <td width="57%" valign="top" height="1" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">odczytuje i zapisuje bloki po n bajt≤w jednocze╢nie;</span></td>
  197.               </tr>
  198.               <tr>
  199.                 <td width="16%" valign="top" height="1" background="../images/tlo_4.gif"><span class="instr_2">cbs=n</span></td>
  200.                 <td width="4%" valign="top" height="1" background="../images/tlo_4.gif"></td>
  201.                 <td width="57%" valign="top" height="1" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">konwertuje bloki po n bajt≤w jednocze╢nie;</span></td>
  202.               </tr>
  203.               <tr>
  204.                 <td width="16%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_2">skip=n</span></td>
  205.                 <td width="4%" valign="top" height="0" background="../images/tlo_4.gif"></td>
  206.                 <td width="57%" valign="top" height="0" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">przeskakuje n blok≤w wej╢ciowych od pocz▒tku pliku wej╢ciowego;</span></td>
  207.               </tr>
  208.               <tr>
  209.                 <td width="16%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_2">seek=n</span></td>
  210.                 <td width="4%" valign="top" height="0" background="../images/tlo_4.gif"></td>
  211.                 <td width="57%" valign="top" height="0" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">przeskakuje n blok≤w wyj╢ciowych w pliku wyj╢ciowym;</span></td>
  212.               </tr>
  213.               <tr>
  214.                 <td width="16%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_2">count=n</span></td>
  215.                 <td width="4%" valign="top" height="0" background="../images/tlo_4.gif"></td>
  216.                 <td width="57%" valign="top" height="0" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">kopiuje n blok≤w z wej╢cia na wyj╢cie;</span></td>
  217.               </tr>
  218.               <tr>
  219.                 <td width="16%" valign="top" height="0" background="../images/tlo_4.gif" rowspan="7"><span class="instr_2">conv=kod</span></td>
  220.                 <td width="4%" valign="top" height="0" background="../images/tlo_4.gif" rowspan="7"></td>
  221.                 <td width="57%" valign="top" height="0" background="../images/tlo_4.gif" colspan="3"><span class="instr_1">przeprowadza konwersjΩ; parametr kod mo┐e mieµ jedn▒ z nastΩpuj▒cych
  222.                 warto╢ci:</span></td>
  223.               </tr>
  224.               <tr>
  225.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">ascii</span></td>
  226.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  227.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">konwersja z EBCDIC na ASCII,</span></td>
  228.               </tr>
  229.               <tr>
  230.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">ebcdic</span></td>
  231.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  232.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">konwersja z ASCII na EBCDIC</span></td>
  233.               </tr>
  234.               <tr>
  235.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">icase</span></td>
  236.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  237.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">konwersja na ma│e litery</span></td>
  238.               </tr>
  239.               <tr>
  240.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">ucase</span></td>
  241.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  242.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">konwersja na du┐e litery</span></td>
  243.               </tr>
  244.               <tr>
  245.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">swab</span></td>
  246.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  247.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">zamiana ka┐dej pary bajt≤w wej╢ciowych,</span></td>
  248.               </tr>
  249.               <tr>
  250.                 <td width="10%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">noerror</span></td>
  251.                 <td width="3%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">-</span></td>
  252.                 <td width="44%" valign="top" height="0" background="../images/tlo_4.gif"><span class="instr_1">kontynuacja mimo b│Ωd≤w odczytu<br>
  253.                 (EBCDID to kod stosowany w komputerach mainframe firmy IBM).</span></td>
  254.               </tr>
  255.               <tr>
  256.                 <td width="16%" valign="top" height="4" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  257.                 <td width="4%" valign="top" height="4" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  258.                 <td width="57%" valign="top" height="4" background="../images/tlo_4.gif" colspan="3"><font color="#FFFFFF">.</font></td>
  259.               </tr>
  260.               <tr>
  261.                 <td width="17%" align="right" valign="top" height="40" background="../images/tlo_3.gif"><font color="#000000" face="Tahoma" size="2">opis:</font></td>
  262.                 <td width="3%" valign="top" height="40" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  263.                 <td width="77%" valign="top" height="40" colspan="5" background="../images/tlo_4.gif"><span class="instr_1">Polecenie dd kopiuje bloki
  264.                 danych ze standardowego wej╢cia na standardowe wyj╢cie, dokonuj▒c jednocze╢nie
  265.                 ewentualnej konwersji danych. Jest ono najczΩ╢ciej u┐ywane do kopiowania danych
  266.                 bezpo╢rednio miΩdzy urz▒dzeniami. Oto wykorzystuj▒cy to polecenie przyk│ad kopiowania
  267.                 j▒dra<br>
  268.                 Linuxa (/boot/vmlinuz) na dyskietkΩ:<br>
  269.                 dd if=/boot/vmlinuz of=/dev/fd0</span></td>
  270.               </tr>
  271.               <tr>
  272.                 <td width="17%" align="right" valign="top" height="31" background="../images/tlo_3.gif"><font color="#C0C0C0">.</font></td>
  273.                 <td width="3%" valign="top" height="31" background="../images/tlo_4.gif"><font color="#FFFFFF">.</font></td>
  274.                 <td width="77%" valign="bottom" height="31" colspan="5" background="../images/tlo_4.gif"><form>
  275.                   <div align="right"><p><input TYPE="button" VALUE="<< powr≤t" onClick="history.back()" class="button"></p>
  276.                   </div>
  277.                 </form>
  278.                 </td>
  279.               </tr>
  280.             </table>
  281.             </center></div><br>
  282.         </td>
  283.       </tr>
  284.     </table>
  285.     <table border="0" width="100%" cellspacing="0" cellpadding="0">
  286.       <tr>
  287.         <td width="100%"><p align="center"><font class="Copyright">Copyright
  288.         (c) 1999-2000 by DREAM N-E-T-W-O-R-K  </font></td>
  289.       </tr>
  290.     </table>
  291.     </td>
  292.   </tr>
  293. </table>
  294. </center></div>
  295. </body>
  296. </html>
  297.  
  298.