The unified diff viewer has only two command line options:
Table D.3. List of available options
| Option | Description |
|---|---|
| :patchfile | Path to the unified diff file. |
| :p | Activates pipe mode. The unified diff is read from the console input. |
Examples (which should be entered on one line):
TortoiseUDiff.exe /patchfile:"c:\diff.patch"
If you create the diff from another command, you can use TortoiseUDiff to show that diff directly:
svn diff | TortoiseUDiff.exe /u
this also works if you omit the /p parameter:
svn diff | TortoiseUDiff.exe