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UNIX® Shells by Example, Third Edition
book

UNIX® Shells by Example, Third Edition

by Ellie Quigley
October 2001
Intermediate to advanced content levelIntermediate to advanced
1040 pages
22h 50m
English
Pearson
Content preview from UNIX® Shells by Example, Third Edition

4.6. sed Examples

% cat datafile
				northwest          NW   Charles Main       3.0    .98    3    43
				western            WE   Sharon Gray        5.3    .97    5    23
				southwest          SW   Lewis Dalsass      2.7    .8     2    18
				southern           SO   Suan Chin          5.1    .95    4    15
				southeast          SE   Patricia Hemenway  4.0    .7     4    17
				eastern            EA   TB Savage          4.4    .84    5    20
				northeast          NE   AM Main Jr.        5.1    .94    3    13
				north              NO   Margot Weber       4.5    .89    5     9
				central            CT   Ann Stephens       5.7    .94    5    13
			

4.6.1. Printing: The p Command

Example 4.4.
						sed '/north/p' datafile
						northwest     NW     Charles Main        3.0  .98   3   34
						northwest     NW     Charles Main        3.0  .98   3   34
						western       WE     Sharon Gray         5.3  .97   5   23
						southwest     SW     Lewis Dalsass       2.7  .8    2   18
						southern      SO     Suan Chin           5.1  .95   4   15
						southeast     SE     Patricia Hemenway   4.0  .7    4   17
						eastern       EA     TB Savage           4.4  .84   5   20
						northeast     NE     AM Main Jr.         5.1  .94   3   13
						northeast ...
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Publisher Resources

ISBN: 013066538XPurchase book