³£Óà Unix/Linux shell ÃüÁî
¹Ø¼ü×Ö: shell
ת×Ô:http://fanqiang.chinaunix.net/program/code/2006-06-27/4695.shtml
Ruby´úÂë
ɾ³ý core Îļþ
# find ~ -name core -exec file {} \; -exec rm -i {} \;
²é¿´Ê¹ÓÃÎļþµÄ½ø³Ì
# fuser -u /usr/my_application/foo
ËÑË÷×Ö·û´®
#grep "hello world" `find ./ -name "*" -print -exec file {} \; |grep text | cut -d ':' -f 1`
Ŀ¼
#alias dir='ls -Lla|grep ^d'
Êä³ö IP µØÖ·
#ifconfig | grep "inet addr" | grep -v "127.0.0.1" | awk '{print $2;}' | awk -F':' '{print $2;}'
°´Îļþ³¤¶ÈÅÅÐò
#ls -l | grep ^- | sort -nr -k 5 | more
#ls -lR | grep ^- | sort -nr -k 5 | more
¶þ½øÖÆÎļþÖеĿɴòÓ¡×Ö·û
# strings name of binary file
Ò»¸öÔµÄ×îºóÒ»¸öÐÇÆÚÌìÖ´ÐÐÈÎÎñ£º
18 * * * 0 [`date "+%d"
` -gt 24] && /path/to/script
ÐÞ¸ÄÀ©Õ¹Ãû£º
# for f in *.abc; do mv $f `basename $f .abc`.def ; done
²é¿´Ó²ÅÌÇé¿ö£º(Solaris)
# iostat -En
&
Ïà¹ØÎĵµ£º
linuxĿ¼¼Ü¹¹
/ ¸ùĿ¼
/bin ³£ÓõÄÃüÁî
binary file µÄÄ¿錄
/boot ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ
(kernel) ÔÚÄÚ
/boot/grub/menu.lst GRUBÉèÖÃ
/boot/vmlinuz ÄÚºË
......
ÕªÒª
¡¡¡¡±¾ÎÄÖ÷Òª´ÓÄÚºËʵÏֵĽǶȷÖÎöLinux 2.4.0ÄÚºËIO×ÓϵͳÖжÔIO¶Ë¿Ú×ÊÔ´µÄ¹ÜÀíµÄʵÏÖÔÀí¡£±¾ÎÄÊÇΪÄÇЩÏëÒªÉîÈë·ÖÎöLinuxµÄIO×ÓϵͳµÄ¶ÁÕߺÍÉ豸Çý¶¯³ÌÐò¿ª·¢ÈËÔ±¶øÐ´µÄ¡£(2002-10-08 14:14:05)
--------------------------------------------------------------------------------
By °¢¿ª
¡¡¡¡Copyrigh ......
À´×Ô£º ÑîÖ¾¸Õ ²©¿Í (http://yangzhigang.cublog.cn
)
ÔÚwindowsÏ£¬Ò»¸öÎļþÓУº´´½¨Ê±¼ä¡¢ÐÞ¸Äʱ¼ä¡¢·ÃÎÊʱ¼ä¡£
¶øÔÚLinuxÏ£¬Ò»¸öÎļþÒ²ÓÐÈýÖÖʱ¼ä£¬·Ö±ðÊÇ£º·ÃÎÊʱ¼ä¡¢ÐÞ¸Äʱ¼ä¡¢×´Ì¬¸Ä¶¯Ê±¼ä
¡£
Á½ÕßÓд˲»Í¬£¬ÔÚLinuxÏÂûÓд´½¨Ê±¼äµÄ¸ÅÄî
£¬Ò²¾ÍÊDz»ÄÜÖªµÀÎļþµÄ
½¨Á¢Ê±¼ä£¬µ«Èç¹ûÎļþ½¨Á¢ºó ......
Linux ÌṩÁËchkconfig ÃüÁîÓÃÀ´¸üкͲéѯ²»Í¬ÔËÐм¶ÉϵÄϵͳ·þÎñ¡£
Ó﷨Ϊ£º
chkconfig --list [name] ÓÃÀ´Áбí·þÎñ
chkconfig --add name ÓÃÀ´Ìí¼Ó·þÎñ
chkconfig --del name ÓÃÀ´É¾³ý·þÎñ
chkconfig [--level levels] name ¸Ä±äÆô¶¯ÐÅÏ¢ÒÔ¼°¼ì²éÌØ¶¨·þÎñµÄÆô¶¯×´Ì¬¡£
on ºÍ off ·Ö±ðÖ¸·þÎñÔڸıäÔËÐм¶Ê±µ ......