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li-jiahuan ·¢±íÓÚ 2006-12-20 18:45

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[code]
[0 No.2033 huan@huan ~/iso]$ echo "a b" | grep -e 'a' -e 'b'
a b

[0 No.2034 huan@huan ~/iso]$ echo "a b" | grep -E '(a.*b)|(b.*a)'
a b

[0 No.2035 huan@huan ~/iso]$ echo "a b" | grep 'a' | grep 'b'
a b
[/code]
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[code]
[0 No.2036 huan@huan ~/iso]$ echo "a b" | awk '/a/ && /b/'
a b

[0 No.2037 huan@huan ~/iso]$ echo "a b" | perl -ne ' print if /a/ and /b/'
a b
[/code]

dearvoid ·¢±íÓÚ 2006-12-21 09:04

ÓÖѧϰÁË :)

ljj ·¢±íÓÚ 2006-12-21 17:05

ºÇºÇ£¬²»´íµÄ˵¡£

liu_yc ·¢±íÓÚ 2006-12-21 22:32

ѧϰ ѧϰ

davi ·¢±íÓÚ 2006-12-22 01:08

[quote]
davistar@davi ~$ echo "a b" |grep -e 'a' -e 'c'
a b

davistar@davi ~$ echo "a b" |grep -E '(a.*b)|(c.*a)'
a b

davistar@davi ~$ echo "a b" | grep 'a'
a b

davistar@davi ~$ echo "a b" | grep 'b'
a b
[/quote]

grepÓ¦¸ÃûÓÐÓëµÄ¹ØÏµ°É

li-jiahuan ·¢±íÓÚ 2006-12-22 08:21

[code]
[0 No.1997 huan@huan ~]$ echo "a b" |grep -e 'a' -e 'c'
a b

[/code]
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grep --colour ÏÂÏÔʾµÃÆäʵºÜÃ÷ÏÔ

davi ·¢±íÓÚ 2006-12-22 15:26

;)
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dearvoid ·¢±íÓÚ 2006-12-22 16:16

Éϵ±ÁË :( ¾«»ªÌùÈ¡ÏûÖÐ ...

li-jiahuan ·¢±íÓÚ 2006-12-22 18:26

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