SDIFF(1) SDIFF(1) sdiff - side-by-side merge of file differences 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= --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 . . : bug-diffutils@gnu.org GNU diffutils : : Copyright (C) 2023 Free Software Foundation, Inc. 3+: 3 . : . , . cmp(1), diff(1), diff3(1) sdiff . info sdiff , info sdiff . ; 3 . . , - TODO <>. diffutils 3.10 May 2023 SDIFF(1)