LinuxϵͳÐÂÊÖѧϰµÄ11µã½¨Òé
Ëæ×ÅLinuxÓ¦ÓõÄÀ©Õ¹Ðí¶àÅóÓÑ¿ªÊ¼½Ó´¥Linux£¬¸ù¾ÝѧϰWindwosµÄ¾ÑéÍùÍùÓÐһЩãȻµÄ¸Ð¾õ£º²»Öª´ÓºÎ´¦¿ªÊ¼Ñ§Æð¡£ÕâÀï½éÉÜѧϰLinuxµÄһЩ½¨Òé¡£
Ò»¡¢´Ó»ù´¡¿ªÊ¼£º³£³£ÓÐЩÅóÓÑÔÚLinuxÂÛ̳ÎÊһЩÎÊÌ⣬²»¹ý£¬ÆäÖдó¶àÊýµÄÎÊÌâ¶¼ÊǺܻù´¡µÄ¡£ÀýÈ磺ΪʲôÎÒʹÓÃÒ»¸öÃüÁîµÄʱºò£¬ÏµÍ³¸æËßÎÒÕÒ²»µ½¸ÃĿ¼£¬ÎÒÒªÈçºÎÏÞÖÆÊ¹ÓÃÕßµÄȨÏÞµÈÎÊÌ⣬ÕâЩÎÊÌâÆäʵ¶¼²»ÊǺÜÄѵģ¬Ö»ÒªÁ˽âÁË Linux µÄ»ù´¡Ö®ºó£¬Ó¦¸Ã¾Í¿ÉÒÔºÜÇáÒ׵Ľâ¾öµôÕâ·½ÃæµÄÎÊÌâ¡£¶øÓÐЩÅóÓÑÃdz£³£Ò»½Ó´¥Linux ¾ÍÊÇÏ£Íû¹¹¼ÜÍøÕ¾£¬¸ù±¾Ã»ÓÐÏëµ½ÒªÏÈÁ˽âÒ»ÏÂLinux µÄ»ù´¡¡£ÕâÊÇÏ൱À§Äѵġ£
¶þ¡¢LinuxÃüÁîÊDZØÐëѧϰËäÈ»Linux×ÀÃæÓ¦Ó÷¢Õ¹ºÜ¿ì£¬µ«ÊÇÃüÁîÔÚLinuxÖÐÒÀÈ»ÓкÜÇ¿µÄÉúÃüÁ¦¡£LinuxÊÇÒ»¸öÃüÁîÐÐ×é³ÉµÄ²Ù×÷ϵͳ,¾«ËèÔÚÃüÁîÐУ¬ÎÞÂÛͼÐνçÃæ·¢Õ¹µ½Ê²Ã´Ë®Æ½Õâ¸öÔÀíÊDz»»á±äµÄ£¬LinuxÃüÁîÓÐÐí¶àÇ¿´óµÄ¹¦ÄÜ£º´Ó¼òµ¥µÄ´ÅÅ̲Ù×÷¡¢Îļþ´æÈ¡¡¢µ½½øÐи´ÔӵĶàýÌåͼÏóºÍÁ÷ýÌåÎļþµÄÖÆ×÷¡£¾ÙÒ»¸öÀý×Ó: LinuxµÄ³£ÓÃÃüÁîfind,²ì¿´manÎĵµ,³õѧÕßÒ»¶¨»á¾õµÃÌ«¸´ÔÓ¶ø²»ÔÒâÓÃ,µ«ÊÇÄãÒ»µ©Ñ§»á¾Í°®²»ÊÍÊÖ.ËüµÄ¹¦ÄÜʵÔÚ̫ǿÁË,ÔÚÅäºÏexec²ÎÊý»òÕßͨ¹ý¹ÜµÀÖØ¶¨Ïòµ½xargsÃüÁîºÍgrepÃüÁî,¿ÉÒÔÍê³É·Ç³£¸´ÔӵIJÙ×÷,Èç¹ûͬÑùµÄ²Ù×÷ÓÃͼÐνçÃæµÄ¹¤¾ßÀ´Íê³É,¿ÖÅÂÒª¶à»¨Ê®¼¸ÅãµÄʱ¼ä. ²»Í¬°æ±¾µÄLinuxÃüÁîÊýÁ¿²»Ò»Ñù£¬ÕâÀï±ÊÕß°ÑËüÃÇÖбȽÏÖØÒªµÄºÍʹÓÃÆµÂÊ×î¶àµÄÃüÁ°´ÕÕËüÃÇÔÚϵͳÖеÄ×÷Ó÷ֳɼ¸¸ö²¿·Ö½éÉܸø´ó¼Ò£¬Í¨¹ýÕâЩ»ù´¡ÃüÁîµÄѧϰÎÒÃÇ¿ÉÒÔ½øÒ»²½Àí½âLinuxϵͳ£º °²×°ºÍµÇ¼ÃüÁlogin¡¢ shutdown¡¢ halt¡¢ reboot ¡¢mount¡¢umount ¡¢chsh Îļþ´¦ÀíÃüÁfile¡¢ mkdir¡¢ grep¡¢dd¡¢ find¡¢ mv ¡¢ls ¡¢diff¡¢ cat¡¢ ln ϵͳ¹ÜÀíÏà¹ØÃüÁ df¡¢ top¡¢ free¡¢ quota ¡¢at¡¢ lp¡¢ adduser¡¢ groupadd kill¡¢ crontab¡¢ tar¡¢ unzip¡¢ gunzip ¡¢last ÍøÂç²Ù×÷ÃüÁifconfig¡¢ ip ¡¢ping ¡¢ netstat ¡¢telnet¡¢ ftp¡¢ route¡¢ rlogin rcp ¡¢finger ¡¢mail ¡¢nslookup ϵͳ°²È«Ïà¹ØÃüÁ passwd ¡¢su¡¢ umask ¡¢chgrp¡¢ chmod¡¢chown¡¢chattr¡¢sudo¡¢ pswho
Èý¡¢Ñ¡ÔñÒ»±¾ºÃµÄ¹¤¾ßÊ鹤¾ßÊé¶ÔÓÚѧϰÕß¶øÑÔÊÇÏàµ±ÖØÒªµÄ¡£Ò»±¾´íÎó¹ÛÄîµÄ¹¤¾ßÊéÈ´»áÈÃÐÂÊÖÕû¸öÎóÈëÆç;¡£Ä¿Ç°¹úÄÚ¹ØÓÚLinuxµÄÊé¼®Óкܶ಻¹ý¾«Æ·µÄ²»¶à£¬±ÊÕßÇ¿ÁÒ½¨ÒéÔĶÁÓ°Ó¡±¾µÄ“O'ReillyÔ°æLinuxͼÊéhttp://www.oreilly.com.cn/ ”£¬¶øÇÒ³ö°æÉ绹ÌṩÁËÒ»¸ö·Ç³£ºÃµÄ·Ïßͼ£ºhttp://www.oreilly.com.cn/guide/guide_linux.php¡
Ïà¹ØÎĵµ£º
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 ......
×÷Õߣº±±ÄÏÄϱ±£¬ÕýÔÚÔö¼ÓÖÐ... ... ÐèÒªÄúµÄ²ÎÓ룻
À´×Ô£ºLinuxSir.Org
¼ò½é£º±¾ÎÄÖ»Êǽ²Ò»½²ÎÒÃÇ×î³£ÓõÄLinuxÓëWindows¹²ÏíÎļþ£¬Ö÷ÒªÊÇΪÐÂÊÖָһָ·¡£ÈçºÎ½¨Á¢×î¼òµ¥µÄSamba·þÎñÆ÷£¬²¢½²ÊöÓöµ½ÎÊÌâÓ¦¸Ã´ÓºÎ´¦Ñ°ÕÒ½â¾ö·½°¸£»ÕýÔÚ¸üÐÂÖ®ÖУ¬Ï£ÍûÄúµÄ²Î¼Ó ... ... лл£»
Ŀ¼
0.1 ²é¿´ÎļþÄÚÈݺͱà¼Îļþ ......
du wzwz -h ²é¿´Ä¿Â¼»òÕßÎļþwzwzÕ¼ÓÿռäµÄ´óС
ls -1 &n ......
AIXºÍLinuxÏÂÈçºÎ²é¿´CPUºÍÄÚ´æÐÅÏ¢
AIX²Ù×÷ϵͳ
AIXµÄÓ²¼þÐÅÏ¢¿ÉÒÔͨ¹ýprtconfÃüÁî¿´µ½¡£
1. ²é¿´Âß¼CPU¸öÊý
#pmcycles -m
CPU 0 runs at 4204 MHz
CPU 1 runs at 4204 MHz
CPU 2 runs at 4204 MHz
CPU 3 runs at 4204 MHz
CPU 4 runs at 4204 MHz
CPU 5 runs at 4204 MHz
CPU 6 runs at 4204 MHz
CPU 7 runs ......
ssh
¹¦ÄÜ£º
Ô¶³ÌµÇ½
Ó÷¨£º
ssh user@hotname
scp
¹¦ÄÜ£º
Ô¶³Ì¿½±´
Ó÷¨£º
ssh [-r]
local_user@local_ip:localfile remote_user@remote_ip:remotefile
²ÎÊý£º
-r ¿½±´ÍêÕûÎļþ¼Ð¼°Îļþ
ldconfig
¹¦ÄÜ£º
¶¯Ì¬Á´½Ó¿â¹ÜÀí£¬Ö÷ÒªÊÇÔÚĬÈÏËÑѰĿ¼(/libºÍ/usr/lib)ÒÔ¼°¶¯Ì¬¿âÅäÖÃÎļþ/etc/ld.so.c ......