In Excel I have two columns, one with about 3000 rows and one with about 100. I need to find all of the matches between the two columns and put them in a separate column. I have to do this every ...
How to make sed only print the matched expression? I want to rewrite strings like "Battery 0: Charging, 44%, charging" to "Battery: 44%". I tried the following: sed -n '/\([0-9]*%\)/c Battery: \1' ...