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

linuxÖ»ÁгöÎļþ¼Ð

ls -l|grep ^d    ----Áгöµ±Ç°Ä¿Â¼ÏµÄÎļþ¼Ð
ls -l|grep ^d|grep "tmp"  ----Áгöµ±Ç°Ä¿Â¼ÏÂÃ÷×Óº¬ÓÐ"tmp"µÄÎļþ¼Ð
for dir in `ls -l ~/dxy/|grep ^d | awk '{print $9}'`  ---- awk '{print $9}' ,Ö»print Îļþ¼ÐµÄÃû×Ö
do
echo "==== $dir"
cd ~/dxy;cd $dir/
t=`ls -l|grep ^d|grep "tmp"|wc -l`
echo t =: $t
done


Ïà¹ØÎĵµ£º

LinuxÃüÁ½õ

uname   -a         ²é¿´Äں˰汾              
ls   -al         ÏÔʾËùÓÐÎļþµÄÊôÐÔ
pwd        ......

LinuxÈí¼þ°²×°ÓëÐ¶ÔØÃüÁî

./configure         ¼ì²éϵͳÐÅÏ¢              
./configure   --help   |   more     °ïÖúÐÅÏ¢
make   clean     ......

linuxÏÂmmapµÄʹÓÃ

http://blog.csdn.net/adcxf/archive/2009/03/14/3989725.aspx
¹² ÏíÄÚ´æ¿ÉÒÔ˵ÊÇ×îÓÐÓõĽø³Ì¼äͨÐÅ·½Ê½£¬Ò²ÊÇ×î¿ìµÄIPCÐÎʽ¡£Á½¸ö²»Í¬½ø³ÌA¡¢B¹²ÏíÄÚ´æµÄÒâ˼ÊÇ£¬Í¬Ò»¿éÎïÀíÄÚ´æ±»Ó³Éäµ½½ø³ÌA¡¢B¸÷×ԵĽø³ÌµØÖ·¿Õ ¼ä¡£½ø³ÌA¿ÉÒÔ¼´Ê±¿´µ½½ø³ÌB¶Ô¹²ÏíÄÚ´æÖÐÊý¾ÝµÄ¸üУ¬·´Ö®ÒàÈ»¡£ÓÉÓÚ¶à¸ö½ø³Ì¹²Ïíͬһ¿éÄÚ´æÇøÓò£¬±ØÈ»ÐèÒ ......

[×ªÔØ]LinuxÈȲå°Î

 
½«¿ÉÒÆ¶¯É豸Á¬Èëϵͳʱ£¬ÏµÍ³µÄºǫ́ÖлáÒÀ´Î·¢ÉúÈçÏÂʼþ£º
l Äں˼ì²âµ½ÐÂÓ²¼þ²åÈ룬Ȼºó·Ö±ð֪ͨhotplugºÍudev¡£Ç°ÕßÓÃÀ´×°ÈëÏàÓ¦µÄÄÚºËÄ£¿é(Èçusb-storage)£¬¶øºóÕßÓÃÀ´ÔÚ/devÖд´½¨ÏàÓ¦µÄÉ豸½Úµã(Èç/dev/sda1)¡£
l udev´´½¨ÁËÏàÓ¦µÄÉ豸½ÚµãÖ®ºó£¬»á½«ÕâÒ»ÏûϢ֪ͨhalµÄÊØ»¤³ÌÐò(hald)¡£µ±È»udev»¹µÃ±£Ö¤Ð ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ