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#cat a.txt
one1
two1
three1
four1
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one1
two2
three3
four4
µÚÒ»ÐÐÖÐÈ¥µô¿Õ¸ñµÄºÜ¼òµ¥£¬¿ÉÒÔÕâÑù sed 's/[[:space:]]*//g' a.txt »òÊÇ sed '/one/s/.*/one1/' a.txt
µ«µÚ¶þ¸öÎÊÌâÔõô´¦Àí£¿£¿£¿Òª°ÑÿһÐÐ×îºóÒ»¸ö×Ö·û±ä³É1£¬2£¬3£¬4 Çó¸ßÊÖÖ¸µãÏ¡£¡£¡£¡£
haiyanmao_linux ÓÚ 2013-01-18 14:11:14·¢±í:
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×ÏÉ«ÆÏÌÑ ÓÚ 2012-05-12 20:33:50·¢±í:
[i=s] ±¾Ìû×îºóÓÉ ×ÏÉ«ÆÏÌÑ ÓÚ 2012-5-12 20:46 ±à¼ [/i]
×î¼òµ¥»¹ÊÇÓÃawk
tr -d 0-9 | awk '{print $1 NR}'
xiexz ÓÚ 2012-05-12 17:37:03·¢±í:
¸ø¸öÍêÕû sed -e 's/[0-9]$// ' -e 's/[[:space:]]*//g' a.txt |awk '{printf "%s%s\n",$0,NR}'
xiexz ÓÚ 2012-05-12 17:33:39·¢±í:
½«ÉÏÃæµÄt¸ü¸ÄΪa.txt,»¹ÓÐǰÌáÊÇÄãÒѾ°Ñ¿Õ¸ñÈ¥µôÁË
xiexz ÓÚ 2012-05-12 17:33:14·¢±í:
sed 's/[0-9]$//' t |awk '{printf "%s%s\n",$0,NR}'
Ïà˼°®ÎÄ ÓÚ 2012-05-12 11:39:33·¢±í:
°ÑÿÐÐ×îºóÒ»¸ö×Ö·ûɾ³ý£¬È»ºó¼ÓÉÏÐкÅ