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I finally figured it out. For anyone who is interested. The correct way to incorporate a script that replaces a user inputted string with spaces is as follows:

#!/bin/tcsh
set stringOld="$1"...

Say I have a file called hello.txt. Inside the file is the sentence "Hi. How are you?". I want to be able to replace any string in the sentence. If I try to replace "Hi" with "Hey you", I would...

While single quotations are the standard when using sed, they don't work in this case as $ needs to be treated as a special character.

I'm trying to write a simple script that replaces a string. The script works for uninterrupted strings, but as soon as sed encounters a space it stops reading the new string. I've tried double...