AFNI program: 3drename
Output of -help
++ 3drename: AFNI version=AFNI_26.0.01 (Jan 9 2026) [64-bit]
Usage 1: 3drename old_prefix new_prefix
Will rename all datasets using the old_prefix to use the new_prefix;
3drename fred ethel
will change fred+orig.HEAD to ethel+orig.HEAD
fred+orig.BRIK to ethel+orig.BRIK
fred+tlrc.HEAD to ethel+tlrc.HEAD
fred+tlrc.BRIK.gz to ethel+tlrc.BRIK.gz
Usage 2: 3drename old_prefix+view new_prefix
Will rename only the dataset with the given view (orig, acpc, tlrc).
You cannot have paths in the old or the new prefix
++ Compile date = Jan 9 2026 {AFNI_26.0.01:linux_ubuntu_24_64}
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Fri Jan 9 07:14:28 PM EST 2026