Linux Commands: Difference between revisions
Jump to navigation
Jump to search
(New page: == Frequently Used Shell Commands == * '''grep''' <pre> % grep -Rsl PATTERN [FILE] # recursive, no error output, only list filename </pre>) |
|||
| Line 1: | Line 1: | ||
== Frequently Used Shell Commands == |
== Frequently Used Shell Commands == |
||
=== grep === |
|||
% grep '''-Rsl''' ''PATTERN'' [''FILE''] # Recursive, no error output, only list filename |
|||
<pre> |
|||
% grep - |
% '''grep''' ''BASIC-REG-EXP-PATTERN'' [''FILE''] # Use classic regexp (like "dma\|DMA") |
||
% '''egrep''' ''EXT-REG-EXP-PATTERN'' [''FILE''] # Same as grep -E. Use extended regexp (like "dma|DMA") |
|||
</pre> |
|||
% '''fgrep''' ''FIXED-STRINGS-REG-EXP'' [''FILE''] # Same as grep -N. Pattern is a list of strings to match. |
|||
% grep '''-n''' ''PATTERN'' [''FILE''] # Print matched line numbers. |
|||
Revision as of 00:52, 7 September 2008
Frequently Used Shell Commands
grep
% grep -Rsl PATTERN [FILE] # Recursive, no error output, only list filename % grep BASIC-REG-EXP-PATTERN [FILE] # Use classic regexp (like "dma\|DMA") % egrep EXT-REG-EXP-PATTERN [FILE] # Same as grep -E. Use extended regexp (like "dma|DMA") % fgrep FIXED-STRINGS-REG-EXP [FILE] # Same as grep -N. Pattern is a list of strings to match. % grep -n PATTERN [FILE] # Print matched line numbers.