On Wed, Jan 7, 2009 at 11:39 PM, Peter Dyballa <Peter_Dyballa at web.de> wrote: > > Am 07.01.2009 um 21:44 schrieb Xavier Noria: > >>> else >>> if [[ `$FILE -b "$1"` = "empty" && ${BASSNAME:0:4} = "Icon" ]] >> >> What are those? Do you have any example? > > > Icon resource files from Classic Mac OS. Actually their name is > Icon<newline>. Thank you! I found out Mac OS X creates them for folders and volumes as well if they have a custom icon, the newline is a CR (which was a newline in those old MacOS, Unix uses LF).