Awk OFS Example

8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR

by Sasikala on January 27, 2010

Linux Awk Tutorial - Awk Built-in Variables ExamplesThis article is part of the on-going Awk Tutorial Examples series. Awk has several powerful built-in variables. There are two types of built-in variables in Awk.

  1. Variable which defines values which can be changed such as field separator and record separator.
  2. Variable which can be used for processing and reports such as Number of records, number of fields.

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