I would like to transform the header of many csv files automatically using awk and bash scripts. Currently, I am using the following code-block, which is working fine: for FILE in *.csv; do awk 'FNR...

I am looking for a way to replace a HTML tag with another, but keep the text. I have a big HTML file, which contains: <span class="desc e-font-family-cond">fork</span> I want to...

Here is my sample data: XYZ Domain|agent756|allegr8732|2022-01-12 15:36:24.0|0|{"username":"sample_usernme","login":"jack777","groups":[],"emailA...

In shell script I have variable a=20 and b=100, I want to perform divison a/b in shell. I don't want to use external command like bc or other. awk may work. But it throws error like awk: cmd. line:1: ...