#!/bin/bash


for file in /home/malhusayan/workdir/Media/WORK2/Collab/RogerGreenberg/pre-analysis/*_*; do
    name=`basename $file`
   
    number=`echo $name | egrep -o '[0-9]'`
    name=$(printf '%s' $name | tr -d '123')
    mv $file /home/malhusayan/workdir/Media/WORK2/Collab/RogerGreenberg/pre-analysis/${name}_$number
done