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Groups of common lines, with a blank gutter, are copied from the first
file to the output. After each group of differing lines, sdiff
prompts with `%' and pauses, waiting for one of the following
commands. Follow each command with RET.
- `e'
-
Discard both versions.
Invoke a text editor on an empty temporary file,
then copy the resulting file to the output.
- `eb'
-
Concatenate the two versions, edit the result in a temporary file,
then copy the edited result to the output.
- `el'
-
Edit a copy of the left version, then copy the result to the output.
- `er'
-
Edit a copy of the right version, then copy the result to the output.
- `l'
-
Copy the left version to the output.
- `q'
-
Quit.
- `r'
-
Copy the right version to the output.
- `s'
-
Silently copy common lines.
- `v'
-
Verbosely copy common lines. This is the default.
The text editor invoked is specified by the EDITOR
environment
variable if it is set. The default is system-dependent.
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