HTML Tools on the Mac Command Line
Subject:   RE: may apply to earlier versions
Date:   2005-11-22 19:50:30
From:   viae
Doesn't look like it. From the man page:


The textutil command first appeared in Mac OS X 10.4.

Also, textutil relies on technologies in Cocoa (more man):

textutil can be used to manipulate text files of various formats, using the mechanisms provided by the Cocoa text system.