aaaaaaaa 09  bbbbbbbb 90   ccccccccccccccc  89  ddddd 09Using sed/awk/replace, in the above text I want to remove anything that comes after the first space in each line. For example the output will be:aaaaaaaa  bbbbbbbb    ccccccccccccccc  ddddd any help will be appreciated.
Using sed/awk to remove anything after first space
sed;grep;awk