ED(1) User Commands ED(1) (NAME) ed - (SYNOPSIS) ed [] [[+line] ] (DESCRIPTION) GNU ed . . ed red . Ed <<>> . . <<+line>> <<+/RE>> <<+?RE>> <> . <<>> . <<>> <> . LINES . (OPTIONS) -h, --help -V, --version -E, --extended-regexp -G, --traditional -l, --loose-exit-status 0 -p, --prompt=STRING STRING -q, --quiet, --silent stderr -r, --restricted -s, --script <> -v, --verbose <> --strip-trailing-cr (CR) --unsafe-names (EXIT STATUS) 0 1 ( ) 2 ( I/O) 3 ( ) (panic) ed . (BUGS) bug-ed@gnu.org Ed: http://www.gnu.org/software/ed/ed.html : http://www.gnu.org/gethelp (COPYRIGHT) (C) 1994 Andrew L. Moore. (C) 2026 Antonio Diaz Diaz. GPLv2+: GPL 2 : . . (SEE ALSO) regex(7) ed Texinfo . info ed info ed . GNU ed 1.22.6 August 2026 ED(1)