linuxÆô¶¯½Å±¾Á÷³Ì
/etc/profile:´ËÎļþΪϵͳµÄÿ¸öÓû§ÉèÖû·¾³ÐÅÏ¢,µ±Óû§µÚÒ»´ÎµÇ¼ʱ,¸ÃÎļþ±»Ö´ÐÐ.
²¢´Ó/etc/profile.dĿ¼µÄÅäÖÃÎļþÖÐËѼ¯shellµÄÉèÖÃ.
/etc/bashrc:Ϊÿһ¸öÔËÐÐbash shellµÄÓû§Ö´ÐдËÎļþ.µ±bash shell±»´ò¿ªÊ±,¸ÃÎļþ±»¶ÁÈ¡.
~/.bash_profile:ÿ¸öÓû§¶¼¿ÉʹÓøÃÎļþÊäÈëרÓÃÓÚ×Ô¼ºÊ¹ÓõÄshellÐÅÏ¢,µ±Óû§µÇ¼ʱ,¸Ã
Îļþ½ö½öÖ´ÐÐÒ»´Î!ĬÈÏÇé¿öÏÂ,ËûÉèÖÃһЩ»·¾³±äÁ¿,Ö´ÐÐÓû§µÄ.bashrcÎļþ.
~/.bashrc:¸ÃÎļþ°üº¬×¨ÓÃÓÚÄãµÄbash shellµÄbashÐÅÏ¢,µ±µÇ¼ʱÒÔ¼°Ã¿´Î´ò¿ªÐµÄshellʱ,¸Ã
¸ÃÎļþ±»¶ÁÈ¡.
~/.bash_logout:µ±Ã¿´ÎÍ˳öϵͳ(Í˳öbash shell)ʱ,Ö´ÐиÃÎļþ.
ÁíÍâ,/etc/profileÖÐÉ趨µÄ±äÁ¿(È«¾Ö)µÄ¿ÉÒÔ×÷ÓÃÓÚÈκÎÓû§,¶ø~/.bashrcµÈÖÐÉ趨µÄ±äÁ¿(¾Ö²¿)Ö»Äܼ̳Ð/etc/profileÖеıäÁ¿,ËûÃÇÊÇ\"¸¸×Ó\"¹ØÏµ.
~/.bash_profile Êǽ»»¥Ê½¡¢login ·½Ê½½øÈë bash ÔËÐеÄ
~/.bashrc Êǽ»»¥Ê½ non-login ·½Ê½½øÈë bash ÔËÐеÄ
ͨ³£¶þÕßÉèÖôóÖÂÏàͬ£¬ËùÒÔͨ³£Ç°Õß»áµ÷ÓúóÕß¡£
--------------------------------------------------------------------------------
ÔڵǼLinuxʱҪִÐÐÎļþµÄ¹ý³ÌÈçÏ£º
ÔڸյǼLinuxʱ£¬Ê×ÏÈÆô¶¯ /etc/profile Îļþ£¬È»ºóÔÙÆô¶¯Óû§Ä¿Â¼Ï嵀 ~/.bash_profile¡¢ ~/.bash_login»ò ~/.profileÎļþÖÐµÄÆäÖÐÒ»¸ö(¸ù¾Ý²»Í¬µÄlinux²Ù×÷ϵͳµÄ²»Í¬£¬ÃüÃû²»Ò»Ñù)£¬
Ö´ÐеÄ˳ÐòΪ£º~/.bash_profile¡¢ ~/.bash_login¡¢ ~/.profile¡£
Èç¹û ~/.bash_profileÎļþ´æÔڵϰ£¬Ò»°ã»¹»áÖ´ÐÐ ~/.bashrcÎļþ¡£
ÒòΪÔÚ ~/.bash_profileÎļþÖÐÒ»°ã»áÓÐÏÂÃæµÄ´úÂ룺
if [ -f ~/.bashrc ] ; then
. ./bashrc
fi
~/.bashrcÖУ¬Ò»°ã»¹»áÓÐÒÔÏ´úÂ룺
if [ -f /etc/bashrc ] ; then
. /bashrc
fi
ËùÒÔ£¬~/.bashrc»áµ÷Óà /etc/bashrcÎļþ¡£×îºó£¬ÔÚÍ˳öshellʱ£¬»¹»áÖ´ÐÐ ~/.bash_logoutÎļþ¡£
Ö´ÐÐ˳ÐòΪ£º/etc/profile -> (~/.bash_profile | ~/.bash_login | ~/.profile) -> ~/.bashrc -> /etc/bashrc -> ~/.bash_logout
¹ØÓÚ¸÷¸öÎļþµÄ×÷ÓÃÓò£¬ÔÚÍøÉÏÕÒµ½ÁËÒÔÏÂ˵Ã÷£º
£¨1£©/etc/profile£º ´ËÎļþΪϵͳµÄÿ¸öÓû§ÉèÖû·¾³ÐÅÏ¢,µ±Óû§µÚÒ»´ÎµÇ¼ʱ,¸ÃÎļþ±»Ö´ÐÐ. ²¢´Ó/etc/profile.dĿ¼µÄÅäÖÃÎļþÖÐËѼ¯shellµÄÉèÖá£
£¨2£©/etc/bashrc: Ϊÿһ¸öÔËÐÐbash shellµÄÓû§Ö´ÐдËÎļþ.µ±bash shell±»´ò¿ªÊ±,¸ÃÎļþ±»¶ÁÈ¡¡£
£¨3£©~/.bash_profile: ÿ¸öÓû§¶¼¿ÉʹÓøÃÎļþÊäÈëרÓÃÓÚ×Ô¼ºÊ
Ïà¹ØÎĵµ£º
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
Ò»¡¢°²×°jdk
# chmod u+x ./jdk-1_5_0_14-linux-i586-rpm.bin
# ./jdk-1_5_0_14-linux-i586-rpm.bin
¶þ¡¢°²×°tomcat
tar zxvf apache-tomcat-5.5.25.tar.gz
Èý¡¢½¨Óû§ºÍȨÏÞ
# useradd tomcat
# passwd tomcat
# chown -R tomcat:tomcat&n ......
LinuxϵÄѹËõÃüÁî
ѹËõĿ¼file
tar -czf file0117.tar.z file
½âѹ.tarÎļþ
tar -xzf ÎļþÃû.tar
´ò°üĿ¼
tar -cvf file0117.tar file
½â°ü
tar -xvf ÎļþÃû.tar
AIXϵÄѹËõÃüÁî
1. backup: ¼Ó-i²ÎÊý¿É¶ÔÎļþ»òĿ¼½øÐб¸·Ý£¬¼Ó-p²ÎÊý¿É¶ÔÒª±¸·ÝµÄÎļþ½øÐÐѹËõ£¬µ«ÊǽöÄÜѹËõСÓÚ2GµÄÎļþ¡£
2. compress: ¶ ......
LINUX, ¾Ñé×ܽá, ²ËÄñ, ÈýÈËÐÐ, ѧϰ
Ò»¡¢LINUX½éÉÜ
Linux£ºLinuxÊÇÓÉ·ÒÀ¼´óѧµÄLinus TorvaldÀî納˹·¢Æð´´½¨µÄ¿ªÔ´Èí¼þÏîÄ¿¡£
°æ±¾ºÅxx.yy.zz £º¢Ù.xx±íΪÖ÷°æ±¾ºÅ£¬yyΪ´Î°æ±¾ºÅ£¬zzΪÐÞ¶©µÄ°æ±¾ºÅ¡£¢Ú.´Î°æ±¾ºÅÖУ¬µ¥Êý´ú±í²âÊ԰棬˫Êý´ú±íÕýʽ·¢Ðаæ
¿ªÔ´Èí¼þ£º¢ÙÔ´´úÂ뿪·Å¡£
¢ÚGPLÐÒ飺Ö÷ÒªÊÇÒÔÔ´´ú ......
Ŀ¼£º
£¨1£©Ó²¼þÅäÖÃÎÊÌ⣺
£¨2£©×î¼òµ¥µÄATI»òNvidiaÏÔ¿¨×îйٷ½Çý¶¯°²×°·½·¨£º
£¨3£©Èç¹ûÏÔ¿¨°²×°ºó£¬ÖØÆôµçÄÔºÚÆÁÔõô°ì£¿
£¨4£©×°ÁËÐÂÏÔ¿¨Çý¶¯£¬¶¼ºÚÆÁÁË£¬Ôõô»ØÍ¼ÐνçÃæ£¿ÄѵÀÖ»ÄÜÓûØXP²»³É£¿
£¨5£©Èç¹ûÒ»ÇÐ˳Àû£¬ÏÔ¿¨¹Ù·½Çý¶¯¾ÍÒѾÕýÈ·°²×°ÁË¡£
£¨6£©ÏÔ¿¨Çý¶¯×°ºÃÁË£¬°²×°compiz fusionÊÔÓÃ3D×ÀÃæ¡£
£¨7£ ......