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Nov 9, 2020 at 20:31 comment added pizzapants184 This was useful for me when I wanted to print only the integers from each line of a file, where each line had exactly 5 integers and other unneeded text. grep -o -E -- '-?[0-9]+' file | paste - - - - -
Sep 17, 2018 at 20:01 review Late answers
Sep 17, 2018 at 20:02
Sep 17, 2018 at 19:45 review First posts
Sep 17, 2018 at 19:53
Sep 17, 2018 at 19:44 history answered Akash Patel CC BY-SA 4.0