Replace character in shell scripting

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# 1  
Old 02-06-2020
Replace character in shell scripting


I need to replace the space " " with underscore "_" using shell scripting. The data are inside the text file. Is there are any simple code to that.?
# 2  
Old 02-06-2020
Yes, you might consider to look at sed.

See for example:

You can also search the site for many answers.
# 3  
Old 02-06-2020
For single chars, tr is more obvious choice.

Give it a shot, and get back here if you get stuck, showing your attempts.

This User Gave Thanks to Peasant For This Post:
# 4  
Old 02-07-2020
Hi All,

Thanks, I used SED and it works perfectly.
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