Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¡¾×ª¡¿linux cp ¸´ÖÆÎļþ ÃüÁî

 cpÃüÁî
¸ÃÃüÁîµÄ¹¦ÄÜÊǽ«¸ø³öµÄÎļþ»òĿ¼¿½±´µ½ÁíÒ»Îļþ»òĿ¼ÖУ¬Í¬MSDOSϵÄcopyÃüÁîÒ»Ñù£¬¹¦ÄÜÊ®·ÖÇ¿´ó¡£
Óï·¨£º cp [Ñ¡Ïî] Ô´Îļþ»òĿ¼ Ä¿±êÎļþ»òĿ¼
˵Ã÷£º¸ÃÃüÁî°ÑÖ¸¶¨µÄÔ´Îļþ¸´ÖƵ½Ä¿±êÎļþ»ò°Ñ¶à¸öÔ´Îļþ¸´ÖƵ½Ä¿±êĿ¼ÖС£
¸ÃÃüÁîµÄ¸÷Ñ¡ÏÒåÈçÏ£º
- a ¸ÃÑ¡Ïîͨ³£ÔÚ¿½±´Ä¿Â¼Ê±Ê¹Óá£Ëü±£ÁôÁ´½Ó¡¢ÎļþÊôÐÔ£¬²¢µÝ¹éµØ¿½±´Ä¿Â¼£¬Æä×÷ÓõÈÓÚdpRÑ¡ÏîµÄ×éºÏ¡£
- d ¿½±´Ê±±£ÁôÁ´½Ó¡£
- f ɾ³ýÒѾ­´æÔÚµÄÄ¿±êÎļþ¶ø²»Ìáʾ¡£
- i ºÍfÑ¡ÏîÏà·´£¬ÔÚ¸²¸ÇÄ¿±êÎļþ֮ǰ½«¸ø³öÌáʾҪÇóÓû§È·ÈÏ¡£»Ø´ðyʱĿ±êÎļþ½«±»¸²¸Ç£¬Êǽ»»¥Ê½¿½±´¡£
- p ´Ëʱcp³ý¸´ÖÆÔ´ÎļþµÄÄÚÈÝÍ⣬»¹½«°ÑÆäÐÞ¸Äʱ¼äºÍ·ÃÎÊȨÏÞÒ²¸´ÖƵ½ÐÂÎļþÖС£
- r Èô¸ø³öµÄÔ´ÎļþÊÇһĿ¼Îļþ£¬´Ëʱcp½«µÝ¹é¸´ÖƸÃĿ¼ÏÂËùÓеÄ×ÓĿ¼ºÍÎļþ¡£´ËʱĿ±êÎļþ±ØÐëΪһ¸öĿ¼Ãû¡£
- l ²»×÷¿½±´£¬Ö»ÊÇÁ´½ÓÎļþ¡£
  ÐèҪ˵Ã÷µÄÊÇ£¬Îª·ÀÖ¹Óû§ÔÚ²»¾­ÒâµÄÇé¿öÏÂÓÃcpÃüÁîÆÆ»µÁíÒ»¸öÎļþ£¬ÈçÓû§Ö¸¶¨µÄÄ¿±êÎļþÃûÒÑ´æÔÚ£¬ÓÃcpÃüÁ±´Îļþºó£¬Õâ¸öÎļþ¾Í»á±»ÐÂÔ´Îļþ¸²¸Ç£¬Òò´Ë£¬½¨ÒéÓû§ÔÚʹÓÃcpÃüÁ±´Îļþʱ£¬×îºÃʹÓÃiÑ¡Ïî¡£
Àý×Ó£º
Cp -i file1 file2               (½«Îĵµ file1 ¸´ÖÆ³É file2 . –iΪÌáʾȷÈÏ¡£)
cp file1 dir1               ½«Îĵµ file1 ¸´ÖƵ½Ä¿Â¼ dir1 Ï£¬ÎļþÃûÈÔΪ file1.
cp /tmp/file1 .               ½«Ä¿Â¼ /tmp ϵÄÎĵµ file1¸´ÖƵ½ÏÖÐÐĿ¼Ï£¬µµÃûÈÔΪ file1.
cp /tmp/file1 file2               ½«Ä¿Â¼ /tmp ϵÄÎĵµ file1ÏÖÐÐĿ¼Ï£¬µµÃûΪfile2
cp -r dir1 dir2               (recursive copy) ¸´ÖÆÕû¸öĿ¼.ÈôĿ¼ dir2 ²»´æÔÚ£¬Ôò½«Ä¿Â¼dir1£¬¼°ÆäËùÓÐÎĵµºÍ×ÓĿ¼£¬¸´ÖƵ½Ä¿Â¼ dir2 Ï£¬ÐÂĿ¼Ãû³ÆÎªdir1.ÈôĿ¼dir2²»´æÔÚ£¬Ôò½«dir1£¬¼°ÆäËùÓÐÎĵµºÍ×ÓĿ¼£¬¸´ÖÆÎªÄ¿Â¼ dir2.
Ô­ÎĵØÖ·£ºhttp://zhidao.baidu.com/question/16522834.html


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

ÉîÈëÀí½âLinuxµÄϵͳµ÷ÓÃ

Ò»¡¢ ʲôÊÇϵͳµ÷ÓÃ
 
ÔÚLinuxµÄÊÀ½çÀÎÒÃǾ­³£»áÓöµ½ÏµÍ³µ÷ÓÃÕâÒ»ÊõÓËùνϵͳµ÷Ó㬾ÍÊÇÄÚºËÌṩµÄ¡¢¹¦ÄÜÊ®·ÖÇ¿´óµÄһϵÁеĺ¯Êý¡£ÕâЩϵͳµ÷ÓÃÊÇÔÚÄÚºËÖÐʵÏֵģ¬ÔÙͨ¹ýÒ»¶¨µÄ·½Ê½°Ñϵͳµ÷ÓøøÓû§£¬Ò»°ã¶¼Í¨¹ýÃÅ(gate)ÏÝÈë(trap)ʵÏÖ¡£ÏµÍ³µ÷ÓÃÊÇÓû§³ÌÐòºÍÄں˽»»¥µÄ½Ó¿Ú¡£
 
¶þ¡¢ ϵͳµ÷ÓõÄ×÷Ó ......

LinuxÍø¹Ü±Ê¼Ç£¨18£©£º¶ÔLinuxϵͳϵĿª·¢»·¾³ÊáÀí

      ¾¡¹ÜLinux¿ª·¢µÄÏà¹Ø¸ÚλºÜ¶à£¬µ«³¤ÆÚÒÔÀ´Linux¿ª·¢Ã»ÓÐͳһµÄ¿ª·¢Æ½Ì¨£¬´ó¶àÊýµÄ¿ª·¢Õß¶¼Ö±½ÓʹÓÃVI¡¢GCCµÈÃüÁîÐй¤¾ß£¬ÕâÑùÆäʵ²»ÀûÓÚ´óÐÍÏîÄ¿µÄ¿ª·¢¡£ 1.ÒÀÈ»ÊÇÊìϤµÄ¿ª·¢Á÷³Ì ÔÚLinux²Ù×÷ϵͳÖУ¬CÓïÑÔ³ÌÐòµÄ¿ª·¢ºÍÆäËû»·¾³ÀàËÆ£¬³ÌÐòÉú³ÉÖ÷Òª·Ö³É±àÒë¡¢»ã±à¡¢Á¬½ÓµÈ¼¸¸ö²½Öè¡£ ± ......

LINUXϲ鿴Apache²¢·¢ÇëÇóÊý¼°ÆäTCPÁ¬½Ó״̬

 
LINUXϲ鿴Apache²¢·¢ÇëÇóÊý¼°ÆäTCPÁ¬½Ó״̬ ÊÕ²Ø
2007-7-20 18:30 ÕÅÑç
²é¿´httpd½ø³ÌÊý£¨¼´preforkģʽÏÂApacheÄܹ»´¦ÀíµÄ²¢·¢ÇëÇóÊý£©£º
LinuxÃüÁ
ps -ef | grep httpd | wc -l
·µ»Ø½á¹ûʾÀý£º
¡¡¡¡1388
¡¡¡¡±íʾApacheÄܹ»´¦Àí1388¸ö²¢·¢ÇëÇó£¬Õâ¸öÖµApache¿É¸ù¾Ý¸ºÔØÇé¿ö×Ô¶¯µ÷Õû£¬ÎÒÕâ×é·þÎñÆ÷Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ