# Rename a bunch of files all at once: # (this uses bash for and sed commands as helpers..) for fname in *.png ; do mv "$fname" "$(echo "$fname" | sed 's/OldFilenameSubstring/NewFilenameSubstring/')" ; done; # (replace *.png with whatever you want.)
# Rename a bunch of files all at once: # (this uses bash for and sed commands as helpers..) for fname in *.png ; do mv "$fname" "$(echo "$fname" | sed 's/OldFilenameSubstring/NewFilenameSubstring/')" ; done; # (replace *.png with whatever you want.)