Bash command to remove leading zeros from all file names

Question

I have a directory with a bunch of files with names like:

001234.jpg
001235.jpg
004729342.jpg

I want to remove the leading zeros from all file

Answer 1

Maybe not the most elegant but it will work.

for i in 0*
do
mv "${i}" "`expr "${i}" : '0*\(.*\)'`"
done