Want to delete the record if I find a word (dd)in the length(5-7). Lets think that (5-7) length is FF2. This is a fixed width file. ex f1 ff1 ff2 ff3 sds dd fd sd ss ew dd dd se o/p should be like ff1 ff2 ff3 sd ss ew

pranav Rakesh

• Sep 26th, 2017

Sed /[dD]$/d file

shailesh chanderiya

• Aug 26th, 2017

Line_no=` sed -n /^...*dd/=;p temp | sed -n /^[0-9]/p |xargs|sed s/ /d;/g;s/$/d/`
sed -i "${line_no}" temp

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