Change the prefix of a bunch of files in Git.

git_mv.sh

#!/usr/bin/env sh

rx='(FMPLF)(.*)'

for f in FMPLF_SC_*
do
    [[ "$f" =~ $rx ]]
    new_f="${BASH_REMATCH[1]}_D${BASH_REMATCH[2]}"
    echo "mv $f with $new_f"
    git mv $f $new_f
done