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Linux Pocket Guide
book

Linux Pocket Guide

by Daniel J. Barrett
February 2004
Beginner content levelBeginner
200 pages
5h 40m
English
O'Reilly Media, Inc.
Content preview from Linux Pocket Guide

sed

Like awk, sed is a pattern-matching engine that can perform manipulations on lines of text. Its syntax is closely related to that of vim and the line editor ed. Here are some trivial examples.

Print the file with all occurrences of the string “red” changed to “hat”:

$ sed 's/red/hat/g' myfile

Print the file with the first 10 lines removed:

$ sed '1,10d' myfile
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Publisher Resources

ISBN: 9780596806347Errata Page