linuxÃüÁî
1¡¢#locale (localeÃüÁîÓÃÓڲ鿴ʹÓÃÓïÑÔÏêϸÐÅÏ¢)
2¡¢#export LC_ALL=POSIX (exportÃüÁîµ¼³öÐÞ¸ÄLC_ALLÓïÑÔÑ¡Ïî)
3¡¢redhat-config-network ¡¢ netconfigÅäÖÃÍøÂç·þÎñ
4¡¢ÖØÆô init 6 »òÕß shutdown -r now
5¡¢shutdown -h ¹Ø±Õϵͳ
6¡¢vi±à¼Îĵµºó£¬ÊäÈëshift + :ºóÊäÈëq£¬»Ø³µÍ˳ö£¬ÊäÈëwq±£´æÍ˳ö¡£
7¡¢Ôö¼ÓÓû§£ºuseradd ÃüÁî
8¡¢É¾³ýÓû§£ºuserdel
Ïà¹ØÎĵµ£º
ÃüÁî
½âÊÍ˵Ã÷
alsacard
¼ì²âÉù¿¨
alsaunmute
¾²ÒôÉèÖÃ
arch
²é¿´Ó²¼þÀàÐÍ
awk
Ò»ÖÖ³ÌÐòÓïÑÔ»·¾³
basename
È¥³ýÎļþÃûµÄĿ¼²¿·ÖºÍºó׺²¿·Ö£¬·µ»ØÒ»¸ö×Ö·û´®²ÎÊýµÄ»ù±¾Îļþ
Ãû³Æ
busybox
±ê×¼Linux
¹¤¾ßµÄÒ»¸öµ¥¸ö¿ÉÖ´ÐгÌÐòʵÏÖ£¬³£ÓÃÓÚǶÈëʽLinux
£¬²Î¼û±¾Êé“Îļþϵͳ”ÄÚÈÝ
cat
Á¬½Ó»òÏ ......
¹ØÓÚ×ÔÐýËøÓ÷¨½éÉܵÄÎÄÕ£¬ÒѾÓкܶ࣬µ«ÓÐЩϸ½ÚµÄµØ·½µãµÄ»¹²»¹»Í¸¡£ÎÒÕâÀï¾Í°ÑÎÒ¸öÈËÈÏΪ´ó¼ÒÈÝÒ×ÓÐÒÉÎʵĵط½ÄóöÀ´ÌÖÂÛһϡ£
Ò»¡¢×ÔÐýËø£¨spinlock£©¼ò½é
×ÔÐýËøÔÚͬһʱ¿ÌÖ»Äܱ»×î¶àÒ»¸öÄÚºËÈÎÎñ³ÖÓУ¬ËùÒÔÒ»¸öʱ¿ÌÖ»ÓÐÒ»¸öÏß³ÌÔÊÐí´æÔÚÓÚÁÙ½çÇøÖС£Õâµã¿ÉÒÔÓ¦ÓÃÔÚ¶à´¦Àí»úÆ÷¡¢»òÔËÐÐÔÚµ¥´¦ÀíÆ÷ÉϵÄÇ ......
FLASHÇý¶¯ÔÚǶÈëʽϵͳÖÐÓÐמÙ×ãÇáÖØµÄλÖ㬶øÄ¿Ç°Êг¡ÉÏNAND FLASHµÄ¼Û¸ñÓÖÒª±ãÒËÓëNOR
FLASH,Ëæ×ÅÔ½À´Ô½¶àµÄƽ̨֧³Ö´ÓNAND FLASHÖÐÆô¶¯£¬ÕÆÎÕNAND
flashµÄÇý¶¯±àдÓÐ×ÅÖØÒªµÄÏÖʵÒâÒ壬ÓÉÓÚÄÚºËÒѾÍê³ÉÁ˴󲿷ֵŤ×÷£¬Êµ¼Ê¹¤×÷Öд󲿷ֹ¤³Ìʦ¶ÔNAND
FLASHÇý¶¯Ö»ÊǼòµ¥µÄÐ޸ģ¬¶ÔÆä¹¤×÷ÔÀí²¢²»Ì«Çå³þ£¬ÏÂÃæÎÒà ......
1¡¢Í¬ÔËÐл·¾³½»»¥
1.1¡¢ÃüÁîÐÐ
µ±Ò»¸ö³ÌÐò´ÓshellÆô¶¯µÄʱºò£¬Æä²ÎÊýÁбí°üÀ¨³ÌÐòÃû³Æ¼°ËùÓеÄÃüÁîÐвÎÊý
% ls -s /
Æä²ÎÊýÁбí°üº¬ÈýÏ
µÚÒ»ÏîÊdzÌÐòÃû³Æls£¬µÚ¶þÏîºÍµÚÈýÏî·Ö±ðÊÇÁ½¸öÃüÁîÐвÎÊý£¬-sºÍ/
mainº¯Êý¿ÉÒÔͨ¹ýargcºÍargvÁ½¸ö²ÎÊýÀ´·ÃÎÊÃüÁîÐвÎÊýÁÐ±í£ºargcÊÇÃüÁîÐвÎÊýµÄ¸öÊý£¬argvÊÇÃüÁîÐвÎÊý×Ö·û´ ......
linuxÃüÁî´óÈ« cat cd
chmod chown
cp cut
Ãû³Æ£ºcat
ʹÓÃȨÏÞ£ºËùÓÐʹÓÃÕß
ʹÓ÷½Ê½£ºcat [-AbeEnstTuv] [--help] [--version] fileName
˵Ã÷£º°Ñµµ°¸´®Á¬½Óºó´«µ½»ù±¾Êä³ö£¨Ó©Ä»»ò¼Ó > fileName µ½ÁíÒ»¸öµµ°¸£©
²ÎÊý£º
-n »ò --number ÓÉ 1 ¿ªÊ¼¶ÔËùÓÐÊä³öµÄÐÐÊý±àºÅ
-b »ò --number-nonblank ºÍ -n ......