Introduction to Korn Shell 2a Variables
Exploring Korn Shell 2a Variables reveals several interesting facts. A tutorial on
Korn Shell 2a Variables Comprehensive Overview
You can use default values instead of command line values. Var1="${1:-$Var2} In the above, if a person entered a command line ... Goes over: Giving a user the option of taking a default value for a variale. Var1="${Var1:-"Other Value"} In the above, if Var1 is ... Korn shell
The
Summary & Highlights for Korn Shell 2a Variables
- Welcome to Lesson 38 of the UNIX Tutorial Series! We'll dive deeper into
- Goes over a practical use for the res. var. $
- https://media.ccc.de/v/ASG2019-121-squeezing-water-from-stone-
- Making the content of a
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