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Top Forums Shell Programming and Scripting sed command removes lines in file Post 302533431 by Corona688 on Thursday 23rd of June 2011 03:54:46 PM
Old 06-23-2011
Quote:
Thanks for your reply. Below is the content of my file. How to replace SCCORE=somevalue to SCORE=blank in all the places in the file.
You're welcome. You might want to read it too.
Quote:
Originally Posted by Corona688
/g tells it to do so multiple times on each line if there's more than one match, but if you're matching everything after SCORE= that's probably redundant.
Quote:
Originally Posted by Corona688
Why the \r? That might be confusing the output since, when printed in a terminal, it will return to the beginning of the line without moving down one line, making it look like it's been deleted.
Code:
cat $file | sed 's/SCORE=.*$/SCORE=\r/g' > newfile

Code:
cat $file | sed 's/SCORE=.*$/SCORE=/' > newfile

That's also a useless use of cat, by the way, so:
Code:
sed 's/SCORE=.*$/SCORE=/' < "$file" > newfile

This User Gave Thanks to Corona688 For This Post:
 

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