ÈÈÁÒ×£ºØÌ¨ÖÝÀʶ¯¿Æ¼¼µÄÕ¾³¤ÂÛÌ³Â¡ÖØÉÏÏß!(2012-05-28)    ÈÈÁÒÇìףΰ´óµÄ׿¹ú60ÖÜÄêÉúÈÕ µã»÷½øÀ´ÎÒÃÇÒ»ÆðΪËý×£¸£°É(2009-09-26)    Õ¾³¤ÂÛ̳½ûÖ¹·¢²¼¹ã¸æ£¬Ò»¾­·¢ÏÖÁ¢¼´É¾³ý¡£Ð»Ð»¸÷λºÏ×÷£¡.(2009-08-08)    ÈÈÁÒ×£ºØÌ¨ÖÝÍøÖ·µ¼º½È«ÃæÉý¼¶,ȫа汾ÉÏÏß!Ï£Íû¸÷λһÈç¼ÈÍùµØÖ§³Ǫ̈ÖÝÍøÖ·µ¼º½µÄ·¢Õ¹.(2009-03-28)    Ì¨ÖÝÕ¾³¤ÂÛ̳¹§×£¸÷λÐÂÄê¿ìÀÖ,Å£ÄêÐдóÔË!(2009-01-24)    Ì¨ÖÝLinkÕýʽ¸üÃûΪ̨ÖÝÍøÖ·µ¼º½,רҵ×öÒǪ̂ÖÝÍøÖ·ÎªÖ÷µÄÍøÖ·µ¼º½!(2008-05-23)    ÈÈÁÒ×£ºØÌ¨ÖÝLink×ÊѶ¸ÄÃûΪÖйúÕ¾³¤×ÊѶ!Ï£ÍûÔÚÒÔºóÈÕ×ÓÀïµÃµ½´ó¼ÒµÄ´óÁ¦Ö§³ÖºÍ°ïÖú!(2008-04-10)    ÈÈÁÒ×£ºØÌ¨ÖÝLinkÂÛ̳¸ÄÃûΪ̨ÖÝÕ¾³¤ÂÛ̳!Ï£Íû´ó¼Ò¼ÌÐøÖ§³ÖºÍ¹ÄÀø!(2008-04-10)    Ì¨ÖÝÕ¾³¤ÂÛ̳ԭ[Éç»áËöËé]°æ¿é¸üÃûΪ[Éú»î°Ù¿Æ]°æ¿é!(2007-09-05)    ÌØ´Ë֪ͨ:ÐĄ̂ÖÝÕ¾³¤ÂÛ̳µÄÊý¾ÝÐÅϢȫ²¿Éý¼¶³É¹¦!">ÌØ´Ë֪ͨ:ÐĄ̂ÖÝÕ¾³¤ÂÛ̳µÄÊý¾ÝÐÅϢȫ²¿Éý¼¶³É¹¦!(2007-09-01)    Ì¨ÖÝÕ¾³¤ÂÛ̳¶Ôδͨ¹ýÑéÖ¤µÄ»áÔ±½øÐкÏÀíµÄÇå³ý,ÇëÄúÁ½â(2007-08-30)    Ì¨ÖÝÍøÖ·µ¼º½|ÉÏÍøµ¼º½³ÏÑûÊÀ½ç¸÷µØµÄÍøÕ¾ÓÑÇéÁ´½ÓºÍÓÑÒêÁªÃË,¹²Í¬ÒýÁìÍøÕ¾µ¼º½¡¢Ç°½ø!(2007-08-30)    ½ûÖ¹·¢¹ã¸æÖ®ÀàµÄÌû,ÒÑ·¢ÏÖÁ¢¼´É¾³ý!(2007-08-30)    Ï£Íû¸÷λÉÏ´«ÓëÏÂÔØÓÐÓÃ×ÊÔ´ºÍ×îÐÂÐÅÏ¢(2007-08-30)    ÈÈÁÒ×£ºØÌ¨ÖÝÕ¾³¤ÂÛÌ³È«ÃæÉý¼¶³É¹¦,È«ÐÂÉÏÏß!(2007-08-30)    
±ãÃñÍøÖ·µ¼º½£¬ÇáËÉÍøÉϳåÀË¡£
̨ÖÝά²©ÍøÂçרҵ¿ª·¢ÍøÕ¾ÃÅ»§Æ½Ì¨ÏµÍ³
Äúµ±Ç°µÄλÖÃ: Ê×Ò³ » Linux±à³Ì¿ª·¢ » Linux ϵͳѧϰ֮shell½Å±¾Ñ§Ï°

Linux ϵͳѧϰ֮shell½Å±¾Ñ§Ï°

ÂÛ̳Á´½Ó
  • Linux ϵͳѧϰ֮shell½Å±¾Ñ§Ï°
  • ·¢²¼Ê±¼ä£º2008-05-31 14:24:47    ä¯ÀÀÊý£º6230    ·¢²¼Õߣºlukbt    ÉèÖÃ×ÖÌ塾´ó ÖРС¡¿   
1¡¢£º£¨Ã°ºÅµÄÃîÓã©

: ${username=`whoami`} #µ±×÷ռλ·û
: ${HOSTNAME?} ${USER?} ${MAIL?} #ÆÀ¹À²ÎÊýÊÇ·ñÉèÖÃ
: > data.xxx #Îļþ"data.xxx"ÏÖÔÚ±»Çå¿ÕÁË£¬Õâ¸öºÍ cat /dev/null > data.xxxµÄ×÷ÓÃÊÇÒ»ÑùµÄ£¬µ«ÊDz»»á²úÉúнø³Ì£¬ÒòΪðºÅ£ºÊÇÒ»¸öÄÚ½¨ÃüÁî¡£

2¡¢ ** ÊÇÃÝÔËËã

3¡¢$? Í˳ö״̬±äÁ¿.$?±£´æÒ»¸öÃüÁî/Ò»¸öº¯Êý»òÕ߽ű¾±¾ÉíµÄÍ˳ö״̬¡£

$$ ½ø³ÌID ±äÁ¿.Õâ¸ö$$±äÁ¿±£´æÔËÐнű¾½ø³ÌID

4¡¢´óÀ¨ºÅ {xxx,yyy,zzz...}

´óÀ¨ºÅÀ©Õ¹,Èç:
cat {file1,file2,file3} > combined_file
# °Ñfile1,file2,file3 Á¬½ÓÔÚÒ»Æð,²¢ÇÒÖØ¶¨Ïòµ½combined_file ÖÐ.
cp file22.{txt,backup} # ¿½±´"file22.txt" µ½"file22.backup"ÖÐ

echo {file1,file2}\ :{\ A," B",' C'}
#Êä³öfile1 : A file1 : B file1 : C file2 : A file2 : B file2 : C

´óÀ¨ºÅ´ú±í´úÂë¿é£¬µ«ÊÇÆäÖеıäÁ¿ÊÇ¿ÉÒÔ±»ÍâÃæ¿´µ½µÄ¡£¶øÐ¡À¨ºÅÖеıäÁ¿ÓëÍâ½çÎ޹ء£
ÓéÀÖÐÝÏÐ×¨ÇøA Ó°ÊÓÔ¤¸æB ÒôÀÖ¿§·ÈC Ó¢Óï½×ÌÝD Éú»î°Ù¿Æ
ÍøÒ³±à³Ì×¨ÇøE AMPZF HTMLG CSSH JSI ASPJ PHPK JSPL MySQLM AJAX
Linux¼¼ÊõÇø N ϵͳ¹ÜÀíO ·þÎñÆ÷¼ÜÉèP ÍøÂç/Ó²¼þQ ±à³ÌÐò¿ª·¢R ÄÚºË/ǶÈë
¹ÜÀíÖÐÐÄ×¨ÇøS ·¢²¼ÍøÖ·T °æÖ÷ÒéÊÂU ÊÂÎñ´¦Àí