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"Egrep"의 두 판 사이의 차이

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1번째 줄: 1번째 줄:
 
#Look for one string:
 
#Look for one string:
 +
<source lang=sh>
 
;grep "string"
 
;grep "string"
 
;egrep "string"
 
;egrep "string"
 
;grep -E "string"
 
;grep -E "string"
 
+
</souece>
 
#Look for either of two strings:
 
#Look for either of two strings:
 +
<source lang=sh>
 
;egrep "string1|string2"
 
;egrep "string1|string2"
 
;grep -E "string1|string2"
 
;grep -E "string1|string2"
 
+
</souece>
  
 
# Look for either of four strings:
 
# Look for either of four strings:
 +
<source lang=sh>
 
;egrep "string1|string2|string3|string4"
 
;egrep "string1|string2|string3|string4"
 
;grep -E "string1|string2|string3|string4"
 
;grep -E "string1|string2|string3|string4"
 +
</souece>
 
[[category:linux]]
 
[[category:linux]]

2020년 11월 19일 (목) 10:10 판

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  1. Look for one string:

<source lang=sh>

grep "string"
egrep "string"
grep -E "string"

</souece>

  1. Look for either of two strings:

<source lang=sh>

egrep "string1|string2"
grep -E "string1|string2"

</souece>

  1. Look for either of four strings:

<source lang=sh>

egrep "string1|string2|string3|string4"
grep -E "string1|string2|string3|string4"

</souece>