Difference between revisions of "Grep"

From wikieduonline
Jump to navigation Jump to search
Line 18: Line 18:
  
  
* <code>grep -I</code>
+
* <code>grep -I</code> (Ignore binary files)
  
 
== See also ==
 
== See also ==

Revision as of 06:41, 22 January 2020

grep[1] is a command for searching plain text data sets for lines that match a regular expression.


~/.bash_profile

alias grep='grep --color=auto'

Common options

-o, --only-matching

Search for a pattern: TEXT="OTHER_TEXT"

  • grep -o 'TEXT="\w*"' index.html

Search for a pattern: TEXT="OTHER _TE XT" including spaces:

  • grep -o 'TEXT="[ a-zA-Z0-9_]*"' index.html


  • grep .


  • grep -I (Ignore binary files)

See also

  • http://man7.org/linux/man-pages/man1/grep.1p.html
  • Advertising: