Posts tagged as:

Sed Command

Unix Sed Tutorial : 7 Examples for Sed Hold and Pattern Buffer Operations

by Sasikala on December 9, 2009

Linux Sed Command ExamplesThis article is part of the on-going Unix Sed Tips and Tricks series.

In our previous sed articles we learned — sed printing, sed deletion, sed substitute , sed file write, sed multiple commands, sed multi-line operation, and sed manipulate file lines.

In our first part of sed tutorial we learned that sed has two buffers — sed pattern buffer and sed hold buffer. So far we have talked only about pattern buffer.

In this article let us review how to use sed hold and pattern buffer using 7 practical sed examples.

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Unix Sed Tutorial: Append, Insert, Replace, and Count File Lines

by Sasikala on November 9, 2009

Linux Sed Examples - File Manipulation CommandsThis article is part of the on going Unix sed command tutorial series. In our previous articles we learned sed with single commands — printing, deletion, substitute and file write.

Sed provides lot of commands to perform number of operations with the lines in a file.

In this article let us review how to append, insert, replace a line in a file and how to get line numbers of a file.

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