Linux Shell Scripting Tutorial (LSST) v1.05r3 | ||
Chapter 5: Essential Utilities for Power User | ||
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Following section introduce you to some of the essential utilities as well as expression. While programming shell you need to use these essential utilities. Some of these utilities (especially sed & awk) requires understanding of expression. After the quick introduction to utilities, you will learn the expression.
getopts command | Preparing for Quick Tour of essential utilities |