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== GREP ==
 
== GREP ==
grep [options] "foo" [file(s)]
+
grep [options] "foo" [file(s)]
  
 
*You can omit the quotes if there are no spaces in the search term.
 
*You can omit the quotes if there are no spaces in the search term.
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egrep supports pipes ("or") (= grep -E)
 
egrep supports pipes ("or") (= grep -E)
  
egrep "fruit|bread"  
+
egrep "fruit|bread"  
  
 
fgrep (fast grep, simple text, no RegEXp) (- grep -F)
 
fgrep (fast grep, simple text, no RegEXp) (- grep -F)
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Can pipe the output of another command
 
Can pipe the output of another command
  
ls |grep blah lists all files in the current directory whose names contain the string "blah"
+
ls |grep blah lists all files in the current directory whose names contain the string "blah"

Revision as of 12:38, 12 September 2015

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