Tag: 12

  • Comptia Linux+ study guide – by objective

    1.2 – Manage files and directories File editing sed – stream editor for text manipulation. Finds and changes patterns. Useful in scripts and pipes. substitute: sed s/[old pattern]/[new pattern]/[flags] -i = edit in place, -f = use a sed script, -e = pass multiple expressions flags: g (global), e (execute after replacing), I (ignore case)…