How to replace some text using sed awk, and bash ?
Today we will see how to replace some text from a string using sed, awk, tr and in bash shell. Suppose you want to remove “~” from a string, it...
Tag: bash
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Understanding Nested Loop working in Linux.
In this post, we will look how nested loop works in Linux Bash shell. The loop works similar to any other programming language. Let us have a look at a...
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Linux: What is : in bash and what is its impact of use ?
Today we will look what is : in bash shell in Linux or Unix and how to use it, and what is its impact if used. What is : (colon)...