linuxÏÂÓëÆäËûÖÕ¶ËͨѶ write³ö´í
ÏÈÓÃwhoÃüÁî²é¿´ËùÓеǽÖÕ¶Ë
#who -uH
Êä³öÈçÏ£º
NAME LINE TIME IDLE PID COMMENT
root :0 2010-03-01 19:13 ? 2436
root pts/0 2010-03-01 19:13 06:44 2851 (:0)
root pts/1 2010-03-02 00:52 00:03 29584 (:0)
root pts/2 2010-03-02 01:26 00:19 23321 (:0)
root pts/3 2010-03-02 01:42 . 26511 (192.168.79.1)
È»ºó¸ø×îºóÒ»¸öÓû§·¢ËÍÏûÏ¢£º
#write root pts/3
Êä³ö´íÎóÈçÏ£º
write: you have write permission turned off
½â¾ö·½°¸ÊäÈëÃüÁ
#mesg y
È»ºóÖØÐÂÊäÈ룺
#write root pts/3
¾Í¿ÉÒÔ·¢ÏûÏ¢ÁË¡£
Ïà¹ØÎĵµ£º
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 ......
Ò»¡¢±¾´ÎÄں˱àÒëÐÂÄÚºËËùÉæ¼°Èí¼þ°æ±¾
“gcc –version”¿É²éѰGCC°æ±¾------4.3.2 20081105£¨Red Hat 4.3.2-7£©
“make –v”¿É²éѯ Gnu make°æ±¾-----3.81
“ld –V£¨v£©¿É²éѯGNU ld°æ±¾-----2.18.50.0.9-7¡£f c10 20080822
“fdformat --version”ÃüÁî ......
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 " ......
------------------------------------------
±¾ÎÄϵ±¾Õ¾Ô´´,»¶Ó×ªÔØ!
×ªÔØÇë×¢Ã÷³ö´¦:http://ericxiao.cublog.cn/
------------------------------------------
Ò»£ºÇ°ÑÔ
ÔÚ¼üÅÌÇý¶¯´úÂë·ÖÎöµÄ±Ê¼ÇÖУ¬½Ó´¥µ½ÁËinput×Óϵͳ.¼üÅÌÇý¶¯£¬¼üÅÌÇý¶¯½«¼ì²âµ½µÄËùÓа´¼ü¶¼Éϱ¨¸øÁËinput×Óϵ ......
The Linux USB input subsystem is a single, harmonized way to manage all input devices. This is a relatively new approach for Linux, with the system being partly incorporated in kernel version 2.4 and fully integrated in the 2.5 development series.
This article covers four basic areas: a descripti ......