|
News,
Internal,
Projects,
Home Software, Support, Documentation |
----- Original Message -----
From: "¹ÚÁØÇö" <jun@eegg.pe.kr>
To: <questions@kr.FreeBSD.org>
Sent: Sunday, April 01, 2001 6:37 PM
Subject: [Áú¹®] C ½© ½ºÅ©¸³Æ®¿¡ °üÇÏ¿©
> ¾È³çÇϼ¼¿ä..
> Áö³¹ø¿¡ ´äº¯ÇØ Áּż °¨»çÇÕ´Ï´Ù.
>
> ÇÏ´Ùº¸´Ï Àß ¾ÊµÇ´Â ºÎºÐÀÌ À־ä
>
> awk¹®À» ÀÌ¿ëÇÏ¿© Æò±ÕÀ» ±¸ÇÏ´Â ½ºÅ©¸³Æ®¸¦ ¸¸µé·Á°í ÇÕ´Ï´Ù
>
> % run < data
> 1: park 60
> 2: lee 60
> 2 am: 60
> %
>
> data ÆÄÀÏÀº
> park 50 70 60
> lee 60 50 70
>
> ¾î¶»°Ô ÇØ¾ß ÇÏ´ÂÁö¿ä....?
> Àü ÀÌ·¸°Ô´Â ÇÒ ¼ö Àְڴµ¥¿ä
> % awk "{print NR, \$1, (\$2\$3\$4)/3}" data
> ÀÌ·¸°Ô Çϸé
> 1 park 60
> 2 lee 60
> 2 am:60
> ÀÌ·¸°Ô´Â ³ª¿À´Âµ¥
> ÁÙ¹øÈ£ ´Ù¿ò¿¡ " : "¿À·Á¸é ¾î¶»°Ô ÇØ¾ß ÇÏ´ÂÁö¿ä
awk "{print NR \":\", \$1, (\$2+\$3+\$4)/3}" data
> ±×¸®°í ½ºÅ©¸³Æ®¸¦ ¸¸µé°í < ·Î ÀÔ·ÂÀ» ¹Þ¾Æ¾ß ÇϰŴ¿ä...!!!!
>
$ cat data.awk
{print NR ":", $1, ($2+$3+$4)/3}
$ awk -f data.awk < data
1: park 60
2: lee 60
> ±×¸®°í¿ä
> % awk -F: "{if(\$5==\"park junhyun\") print \$1}" /etc/passwd
> ÀÌ·¸°Ô Çϸé
> pjh1024
> °¡ Ãâ·Â µÇ´Âµ¥¿ä
> ½ºÅ©¸³Æ® ÆÄÀÏ¿¡´Ù À§¿¡°ÍÀ» ¾²¸é
> Badly Placed ()'s. ¶ó´Â ¿À·ù°¡ ³ª³×¿ä...
>
% cat user.awk
{if ($5=="park junhyun") print $1}
>
> /home/pjh1024/wk ÀÇ PARENT directory°¡ /home/pjh1024 Àΰ¡¿ä...?
>
% dirname /home/pjh1024/wk
/home/pjh1024
>
> UNIX ¿Ï¼º(ÀÌÇÑ ÃâÆÇ»ç)À» º¸°í °øºÎ¸¦ Çϰí´Â ÀÖÁö¸¸...!!!
> awkÀÇ °æ¿ì -f ·Î ¿ÜºÎÆÄÀÏ·Î ¸¸µé¾î¼ ÇÏ´õ¶ó°í¿ä Á¦°¡ ÇÏ·Á´Â°Å¿Í´Â
Ʋ·Á¼¿ä(?)
>
> ºÎŹ µå¸³´Ï´Ù.
>
¿½ÉÈ÷ Çϼ¼¿ä ^^;
---
°ÀçÈ£
ºÎ»ê´ëÇб³ ÄÄÇ»ÅͰøÇаú ÀΰøÁö´É¿¬±¸½Ç http://ai.ce.pusan.ac.kr/~jhkang
--
To Unsubscribe: send mail to majordomo@kr.FreeBSD.org
with "unsubscribe questions" in the BODY of the message
|
Copyright © 1998-2005 Korea FreeBSD Users Group. All rights reserved. webmaster at kr.FreeBSD.org $Date: 2002/03/26 13:33:18 $ |
|