Modify an exact line number of a text file and add certain string after the end of the line
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Published on 2010-03-25T17:11:14Z
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2010/03/25
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bash
Hi,
given a plain text file, how can I do, using bash, awk, sed, etc, to, at the line number NLINE, add the string STR, just n spaces after the end of the line?
So, for instance, if this is the line NLINE:
date march 13th
for 5 spaces, we get
date march 13th STR
and one gets the modification in a new file.
Thanks
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