Linux µÄ×Ö·û´®½ØÈ¡
Linux µÄ×Ö·û´®½ØÈ¡ºÜÓÐÓá£ÓаËÖÖ·½·¨¡£
¼ÙÉèÓбäÁ¿ var=http://www.hao.com/123.htm
Ò» # ºÅ½ØÈ¡£¬É¾³ý×ó±ß×Ö·û£¬±£ÁôÓÒ±ß×Ö·û¡£
echo ${var#*//}
ÆäÖÐ var ÊDZäÁ¿Ãû£¬# ºÅÊÇÔËËã·û£¬*// ±íʾ´Ó×ó±ß¿ªÊ¼É¾³ýµÚÒ»¸ö // ºÅ¼°×ó±ßµÄËùÓÐ×Ö·û
¼´É¾³ý http://
½á¹ûÊÇ £ºwww.hao.com/123.htm
¶þ ## ºÅ½ØÈ¡£¬É¾³ý×ó±ß×Ö·û£¬±£ÁôÓÒ±ß×Ö·û¡£
echo ${var##*/}
##*/ ±íʾ´Ó×ó±ß¿ªÊ¼É¾³ý×îºó£¨×îÓұߣ©Ò»¸ö / ºÅ¼°×ó±ßµÄËùÓÐ×Ö·û
¼´É¾³ý http://www.hao.com/
½á¹ûÊÇ 123.htm
Èý %ºÅ½ØÈ¡£¬É¾³ýÓÒ±ß×Ö·û£¬±£Áô×ó±ß×Ö·û
echo ${var%/*}
%/* ±íʾ´ÓÓұ߿ªÊ¼£¬É¾³ýµÚÒ»¸ö / ºÅ¼°ÓұߵÄ×Ö·û
½á¹ûÊÇ£ºhttp://www.hao.com
ËÄ %% ºÅ½ØÈ¡£¬É¾³ýÓÒ±ß×Ö·û£¬±£Áô×ó±ß×Ö·û
echo ${var%%/*}
%%/* ±íʾ´ÓÓұ߿ªÊ¼£¬É¾³ý×îºó£¨×î×ó±ß£©Ò»¸ö / ºÅ¼°ÓұߵÄ×Ö·û
½á¹ûÊÇ£ºhttp:
Îå ´Ó×ó±ßµÚ¼¸¸ö×Ö·û¿ªÊ¼£¬¼°×Ö·ûµÄ¸öÊý
echo ${var:0:5}
ÆäÖÐµÄ 0 ±íʾ×ó±ßµÚÒ»¸ö×Ö·û¿ªÊ¼£¬5 ±íʾ×Ö·ûµÄ×ܸöÊý¡£
½á¹ûÊÇ£ºhttp:
Áù ´Ó×ó±ßµÚ¼¸¸ö×Ö·û¿ªÊ¼£¬Ò»Ö±µ½½áÊø¡£
echo ${var:7}
ÆäÖÐµÄ 7 ±íʾ×ó±ßµÚ8¸ö×Ö·û¿ªÊ¼£¬Ò»Ö±µ½½áÊø¡£
½á¹ûÊÇ £ºwww.hao.com/123.htm
Æß ´ÓÓұߵڼ¸¸ö×Ö·û¿ªÊ¼£¬¼°×Ö·ûµÄ¸öÊý
echo ${var:0-7:3}
ÆäÖÐµÄ 0-7 ±íʾÓÒ±ßËãÆðµÚÆß¸ö×Ö·û¿ªÊ¼£¬3 ±íʾ×Ö·ûµÄ¸öÊý¡£
½á¹ûÊÇ£º123
°Ë ´ÓÓұߵڼ¸¸ö×Ö·û¿ªÊ¼£¬Ò»Ö±µ½½áÊø¡£
echo ${var:0-7}
±íʾ´ÓÓÒ±ßµÚÆß¸ö×Ö·û¿ªÊ¼£¬Ò»Ö±µ½½áÊø¡£
½á¹ûÊÇ£º123.htm
×¢£º£¨×ó±ßµÄµÚÒ»¸ö×Ö·ûÊÇÓà 0 ±íʾ£¬ÓұߵĵÚÒ»¸ö×Ö·ûÓà 0-1 ±íʾ£©
ת×Ô£¨http://hi.baidu.com/%BA%A3%B7%E7%D6%AE%B2%A9%BF%CD/blog/item/56fc6602b9b2ab83d53f7c61.html/cmtid/623735c23ccc8558b219a86a£©
Ïà¹ØÎĵµ£º
Ò»¡¢ÒýÑÔ£º
±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØÍ¼£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾Ñ飨Õâ¸ö»¹µ ......
------linuxÉ豸Çý¶¯³ÌÐòµÄ¼ò½é
֮ǰֻÊÇ×öÏîÄ¿µÄʱºòÓùýÒ»¶Îʱ¼älinux£¬¶ÔlinuxÆäʵ²»ÔõôÊìϤ£¬µ«ÊÇ´óÖµIJÙ×÷£¬±à³ÌµÄ·½·¨£¬¹¤¾ß(eclipse, gcc)·½Ã滹ÊÇÉÔ΢¶®Ò»µãµÄ£¬¶ÔÓÚÎÒÀ´Ëµ£¬Ò»Ö±Ê¹ÓõÄÊÇCÓïÑÔ£¨¶àÊýǶÈëʽϵͳ¿ª·¢Ê¹Óã©£¬Ò»Ö±Ï뻨µãʱ¼äÀ´ºÃºÃµÄѧϰһÏÂlinuxϵÄÇý¶¯¿ª·¢£¬ÕýºÃÕâ¶Îʱ¼äÒ»Ö±ÔÚ´ýÒµ½×¶Î£¬¾ÍºÃº ......
»·¾³: LINUX ÆóÒµ°æ5.0
boost_1.40, zlib_1.53, lua_1.5
¹¤¾ß: codelite
ÈçºÎ±àÒëboost, zlib, lua:
±àÒëboost:
1. ½øÈëboost_1_40_0Îļþ¼Ð
2. ./bootstrap.sh
3. ./bjam install
¾ÍÕâ3²½¾Í×°ºÃboostÁË
±àÒëlua:
make
make g ......
ÖÜĩȥÁËÉϺ£ÊÀ²©»á£¬¼ûʶµ½ÁË£¬Ê²Ã´½Ð×öÈ˺££¬Öйú¾ÍÊÇÈ˶ࡣ¿´ÁË7¡¢8¸ö¹Ý£¬Í¦²»´íµÄ£¬¾ÍÊÇÄǸöÀÛ°¡£¬ÀÏÆÅ¶¼Çë¼ÙÔÚ¼ÒÐÝÏ¢ÁËÒ»Ìì¡£
This is chinese people‘s big party£¡ ¹þ¹þ ¸öÈËÈÏΪ¡£
»Ø¹éÕýÌ⣬Õ⼸ÌìÔÚÒÆÖ²windowsϵĴúÂ룬·¢ÏÖ½«windowsϵÄÎļþÖ±½ÓÍϵ½linuxÏÂÏÔʾ»á³öÏÖÂÒÂë¡£ÉÏÍø²éÁËÀϰëÌ죬Ҳ³¢ÊÔÁËÒ ......
http://blog.csdn.net/linucos/archive/2010/01/22/5223615.aspx
Linux
ÒÆÖ²¿ª·¢
×¼±¸¹¤×÷£º
×¼±¸
½»²æ±àÒ빤¾ßÁ´£ºÕâÀïÎÒÃÇÑ¡ÔñDENXÈí¼þ¹¤³ÌÌṩµÄELDK½»²æ±àÒë»·¾³£¬²Î¿¼µØÖ·£ºhttp://ftp.denx.de/pub/eldk/4.2/
£¬
ÎÒÃÇʹÓÃÆäÖеÄÒ»Ì×¹¤¾ß¡£×¼±¸¹¤×÷²½ÖèÈçÏ£º
1. ½¨Á¢¹¤×÷Îļþ¼ÐNewMsg2410,²¢½¨Á¢×ÓĿ¼sources ......