That's what I tried the first time but it returns a greater than sign: osx1022:BRUSH_AFFECTED_1_10 paingroup$ fslmerge -t s103v1_ba_1 `ls -1 *.hdr' > Looks like I have the right method but am missing a character?? On Tue, Dec 13, 2011 at 1:45 PM, wolf zinke <[log in to unmask]>wrote: > Hi, > > Try: > > fslmerge -t mergedfiles `ls -1 *.hdr` > > good luck, > wolf > > > Hello- >> >> I am trying to merge functional time scans. I am using fslmerge but >> typing all 80 file names is not a good use of time! Is there a shortcut to >> merging all .hdr files in a folder? >> >> Thanks >> >