SDIFF(1) SDIFF(1) sdiff -- ' sdiff []... 1 2 ' 1 2. ' ' . -o, --output= -i, --ignore-case -E, --ignore-tab-expansion , -Z, --ignore-trailing-space -b, --ignore-space-change -W, --ignore-all-space -B, --ignore-blank-lines -I, --ignore-matching-lines=RE , RE --strip-trailing-cr -a, --text -w, --width= ( 130) -l, --left-column -s, --suppress-common-lines -t, --expand-tabs --tabsize= ( 8) -d, --minimal -H, --speed-large-files . --diff-program= --help -v, --version <<->>, . 0, , 1 -- , 2 . -- Thomas Lord. : GNU diffutils: GNU: (C) 2023 Free Software Foundation, Inc. GPLv3+: GNU GPL 3 . : . , , . . cmp(1), diff(1), diff3(1) sdiff Texinfo. info(1) sdiff info sdiff . Yuri Chornoivan ; , GNU General Public License Version 3 . . , , : . diffutils 3.10 2023 SDIFF(1)