How can I easily bulk rename files with Perl?

Question

I have a lot of files I\'m trying to rename, I tried to make a regular expression to match them, but even that I got stuck on the files are named like:

<

Answer 1

if your remote has bash shell

for i in File*; 
do 
    case "${i##* }" in  [0-9][0-9] ) 
      echo  mv "$i" "${i% *} $(printf "%03d" ${i##* })" ;; 
    esac; 
done

remove "echo" to do actual renaming