linux »ù±¾ÃüÁî1
×¢Òâµã£ºlinux ÏÂÇø·Ö´óСд
ÃüÁîÐÐ
exit ×¢Ïúϵͳ
ls -al/root ÁгörootÎļþ¼ÐÏÂËùÓÐÒþ²ØÎļþÓëÏà¹ØµÄÎļþÊôÐÔ
sh username Çл»Óû§
LANG=en
LANGUIAGE=en
LC_ALL=en
LC_CTYPE=en
LC_TIME=en ÔÚÃüÁîÐÐÖиıä±àÂ뷽ʽ enΪӢÎÄ
date ÏÔʾʱ¼ä
date +%Y/%m/%d ÏÔʾÄêÔÂÈÕ 2010/02/04
date +%H:%M ÏÔʾµ±Ç°Ê±¼ä 11:07
cal ÏÔʾµ±Ç°Ô·ÝÈÕÀú
cal 2010 ÏÔʾ2010ÄêµÄÔÂÀúÇé¿ö
cal month year ÏÔʾijÄêijÔµÄÈÕÀú
bc ¼ÆËãÆ÷ +¼Ó·¨-¼õ·¨*³Ë·¨/³ý·¨ ^Ö¸Êý %ÓàÊý
quit Í˳ö¼ÆËãÆ÷
scale=number numberΪ¶àÉÙ ¾«È·µ½Ð¡Êýµã¼¸Î»
TAB ¼ü Îļþ²¹È«£¬ÃüÁȫ
Èç ca [tab][tab] »áÏÔʾËùÓÐÒÔca¿ªÍ·ÃüÁî
ls -al ~/.bash [tab][tab] »áÏÔʾËùÓÐ.bash¿ªÍ·Îļþ
[ctr
Ïà¹ØÎĵµ£º
s
hellÊÇÓû§ºÍLinux²Ù×÷ϵͳ֮¼äµÄ½Ó¿Ú¡£LinuxÖÐ
ÓжàÖÖshell£¬ÆäÖÐȱʡʹÓõÄÊÇBash¡£±¾Õ½²ÊöÁËshellµÄ¹¤×÷ÔÀí£¬shellµÄÖÖÀ࣬shellµÄÒ»°ã²Ù×÷¼°BashµÄÌØÐÔ¡£
¡¡¡¡Ê²Ã´ÊÇshell
¡¡¡¡LinuxϵͳµÄshell×÷Ϊ²Ù×÷ϵͳµÄÍâ¿Ç£¬ÎªÓû§Ìá
¹©Ê¹ÓòÙ×÷ϵͳµÄ½Ó¿Ú¡£ËüÊÇÃüÁîÓïÑÔ¡¢ÃüÁî½âÊͳÌÐò¼°³ÌÐòÉè¼ÆÓïÑÔµÄͳ³Æ¡£
¡¡¡¡s ......
sortÃüÁîµÄ¹¦ÄÜÊǶÔÎļþÖеĸ÷ÐнøÐÐÅÅÐò¡£sortÃüÁîÓÐÐí¶à·Ç³£ÊµÓõÄÑ¡ÏÕâЩѡÏî×î³õÊÇÓÃÀ´¶ÔÊý¾Ý¿â¸ñʽµÄÎļþÄÚÈݽøÐи÷ÖÖÅÅÐò²Ù×÷µÄ¡£Êµ¼Ê
ÉÏ£¬sortÃüÁî¿ÉÒÔ±»ÈÏΪÊÇÒ»¸ö·Ç³£Ç¿´óµÄÊý¾Ý¹ÜÀí¹¤¾ß£¬ÓÃÀ´¹ÜÀíÄÚÈÝÀàËÆÊý¾Ý¿â¼Ç¼µÄÎļþ¡£
SortÃüÁÖðÐжÔÎļþÖеÄÄÚÈݽøÐÐÅÅÐò£¬Èç¹û ......
¹ØÓÚWindowsÆô¶¯¹ý³Ì½éÉܵÄÎÄÕ¿Éν¶àÈçţ룬¶ø¶ÔÓÚLinuxµÄ½éÉÜÈ´ÊÇ·ïë÷ë½Ç¡£·²ÊÇÔø¾Ê¹ÓùýLinuxµÄÓû§¿ÉÄܶ¼»á×¢Òâµ½£¬µ±¼ÆËã»úÆô¶¯Ê±£¬ÆÁÄ»ÉÏ»á³öÏֺܶàÐÅÏ¢¡£Ò»°ãÇé¿öÏ£¬ÕâЩÐÅÏ¢ÎÒÃÇ¿ÉÒÔͨ¹ýÒÔϵÄÃüÁî¿´µ½£º
¡¡¡¡
¡¡¡¡cat /var/log/dmesg | more
¡¡¡¡
¡¡¡¡
¡¡¡¡
¡¡¡¡ÕâЩÐÅÏ¢¾¿¾¹ÓÐʲôº¬Ò壿Õâ¸öÎÊÌâ¿´Æð ......
²é¿´Äں˰汾ºÅµÄ·½·¨ÊÇ£º
´ò¿ªÒ»¸öÖÕ¶Ë£¬ÊäÈëÃüÁîuname -r
±ÈÈçUbuntu9.10µÄÄÚºËÊÇlinux 2.6.31
CentOS 5.4µÄÄÚºËÊÇlinux2.6.18
²é¿´·¢Ðа汾ºÅµÄ·½·¨ÊÇ£º
ÓÃÃüÁîÕÒµ½/etcĿ¼ÏµÄissueÎļþ»òreleaseÎļþ¡£ ls /etc/*issue* »ò ls /etc/*release*
È»ºóÖ±½ÓÓÃcatÃüÁî²é¿´ÎļþÄÚÈݾÍÖªµÀ°æ±¾ºÅÁË£º
±ÈÈçÔÚubuntu lin ......
ÈÕÆÚ£º2010-02-04
×÷ÕߣºSteven Yang
ÓÊÏ䣺mqyoung@gmail.com
×¢£º×ªÔØÇë×¢Ã÷³ö´¦ºÍ×÷Õß²¢±£³ÖÎĵµµÄÍêÕû
HZ
ÄÚºËͨ¹ý¶¨Ê±Æ÷ÖжÏÀ´¸ú×Ùʱ¼äÁ÷£¬Ê±ÖÓÖжÏÓÉϵͳ¶¨Ê±Ó²¼þÒÔÖÜÆÚÐԵļä¸ô²úÉú£¬Õâ¸ö¼ä¸ôÓÉÄں˸ù¾ÝHZµÄÖµÉ趨¡£
HZÓëÌåϵ½á¹¹Óйأ¬¶¨ÒåÔÚ<linux/param.h>ÖлòÕ߸ÃÎļþ°üº¬µÄij¸ö×ÓÆ½Ì¨Ïà¹ØµÄÎļþÖС ......