| SDIFF(1) | General Commands Manual | SDIFF(1) | 
sdiff —
| sdiff | [ -abdilstW] [-Iregexp] [-ooutfile] [-wwidth] file1
      file2 | 
sdiff displays two files side by side, with any
  differences between the two highlighted as follows: new lines are marked with
  ‘>’; deleted lines are marked with ‘<’; and
  changed lines are marked with ‘|’.
sdiff can also be used to interactively
    merge two files, prompting at each set of differences. See the
    -o option for an explanation.
The options are:
-l-o
    outfileEDITOR and VISUAL, below,
      for details of which editor, if any, is invoked.
    The commands are as follows:
lrsvee
        le
        re
        bqsdiff.-s-w
    widthOptions passed to diff(1) are:
-a-b-d-I
    regexp-i-t-W-w flag is passed to
      diff(1)).sdiff was written from scratch for the public domain by
  Ray Lai
  <ray@cyth.net>.
sdiff supports all options
  supported by GNU sdiff. Some options require GNU diff.
Tabs are treated as anywhere from one to eight characters wide, depending on the current column. Terminals that treat tabs as eight characters wide will look best.
sdiff may not work with binary data.
| February 21, 2007 | NetBSD 10.0 |