Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux shellÈ¡²»¹æÔòÊý¾Ý×îºóÒ»¸ö×Ö¶Î

±ÈÓ÷ÎÒÓÐÒ»¸öÎı¾£º
122.6.653.1264.5643.23
12
12.32
65.265.56
15432.34.234.24
215.26
ÎÒÏëÈ¥Õâ¸öÎı¾ÖÐÿһÐеÄ×îºóÒ»¸ö×ֶΣ¬±ÈÓ÷½á¹û
23
12
32
56
24
26
  ÎÒÏ룬ÒòΪ×Ö¶ÎÖÐÿ¸ö¶¼ÊǵãÀ´Çø·ÖµÄ£¬¿ÉÒÔÓÃawk£¬ÉèÒ»¸öcountֵΪÁ㣬µ±Óö¼ûµã¾Ícount++
×îºóÓÃawk -F . '{print$count}'

¾ßÌåÓ¦¸ÃÔõô×öÄØ£¿Ïñ¸÷λÇë½Ì£¡
лл
awk -F . '{printf"%s\n",$NF}' filename

ÒýÓÃ
awk -F . '{printf"%s\n",$NF}' filename

Õâ¸ö¾Í¿ÉÒÔÂú×ãÄãµÄÒªÇóÁË  ÒÔ.·Ö¸ôµ±Ç°¼Ç¼ÖеÄ×ֶθöÊý  ËùÒÔÊä³ö×ֶθöÊýµÄÓò ¾ÍÊÇ×îºóÒ»¸ö×Ö¶ÎÁË

ÒýÓÃ
awk -F . '{printf"%s\n",$NF}' filename


¶¥..............

ÁíÀàµãµÄ£º

cat filename | sed "s/.*\.//"

while read X;do echo ${X/*./};done < filename

awk -F\. '{print $NF}' file

Perl code:
awk '{ sub(/[0-9]+( |$)/,"") ; print } test.txt


awk '{ sub(/[0-9]+( |$)/,"") ; print }' test.txt


csdn²»ÄÜÐ޸ġ£
ÒýÓÃ
Perl codeawk'{ sub(/[0-9]+( |$)/,"") ; print } test.t


Ïà¹ØÎÊ´ð£º

ARM LINUXÉÏÓÃCдÎļþµÄÎÊÌâ

C/C++ code:

char Time="2009-9-23";
FILE *fpOut=fopen("1.txt","w+");
if(fpOut==NULL)
return ;

fwr ......

linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

ǶÈëʽLinuxËõ¼õÎÊÌâ

´ó¼ÒºÃ£¬±¾ÈËĿǰ¸Õ¸Õ½Ó´¥Linux¡£ÏÖÔÚ¹«Ë¾µÄÏîÄ¿ÐèÒªËõ¼õLinuxµÄKernelºÍAPP²¿·ÖµÄCode Size¡£Ä¿Ç°ÎÒÃÇʹÓõÄÊÇLinux2.6.22.15°æ±¾£¬Ó¦ÓÃÓÚADSL Modem£¨¼ÒÍ¥Íø¹Ø£©¡£

1.ÎÒÃDzúÆ·Ó¦ÓÃÊÇADSL Gateway£¬Kernel²¿ ......

ÔÚlinuxÉÏʹÓÃtomcat·þÎñÆ÷³öÏÖÁ˺ܶàclose_wait

ÔÚlinuxÉÏʹÓÃtomcat·þÎñÆ÷³öÏÖÁ˺ܶàclose_wait

ʹÓÃä¯ÀÀÆ÷·ÃÎʵÄʱºò³öÏÖÒ³ÃæÒ»Ö±ÔÚÇëÇ󣬺ÜÂý £¬»ù±¾ÉÏûÓлØÓ¦¡£
ÓÃnetstat -anp ²é¿´ Óкܶàclose_wait


Õâ¸öÊÇʲôÒýÆðµÄ°¢ £¬Ôõô½â¾ö£¿ ......

linux 2.6 Äں˵ÄÅäÖÃÎļþÔÚÄÄÀï

Á½Ì¨»úÆ÷ÐͺÅÍêȫһÑù

ÏëÒª°Ñһ̨»úÆ÷µÄÄÚºËÅäÖÃÎļþ¿½±´¸øÁíÍâһ̨

RT


3Q
...

.config Òþ²ØµÄ ÔÚÄãÅäÖùýÄں˺ó¾ÍÉú³ÉÁË

lsÕý½â£¬ÔÚkernelÔ´Âë¶¥²ãĿ¼ÖÐÓиö.configÎļþ£¬ÅäÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ