not logic – POFTUT

Linux Grep OR, AND, NOT Operator and Logic Examples

logrep is very useful tool for text search and pattern matching. We have all ready provided tutorial and examples about grep and egrep . In this tutorial we will look grep command or , and , not logic operations in detail. Example Text We will use following text during tutorial for grep operations. This is … Read more

Awk Logical Operators – OR, AND, NOT

Awk Logical Operators - OR , AND , NOT

Boolean expressions are used to determine the occurrence of the given condition. Awk provides basic logical operators or and, or and not logic operators. In this tutorial, we will look basic usages of these logical operators. Boolean logic operators mainly used with conditional statements where we can get more information from the following tutorial. Awk If, If … Read more