Shell Programming and Scripting

 
if [ -s testfile ]; then
mv listfiles listfiles_`date +%b%y`
else
echo No Such files
fi

find /home/path/ -type f -name "file_name" | while read line
do
echo "mv "$line $line"_"$(date +%b%y)
done

mv $line $line"_"$(date +%b%y)

#!/bin/bash

function move {
    directory=$1
    cd $directory
    if [ -s testfile ]; then
        mv listfiles listfiles_`date +%b%y`
    else
        echo No Such files
    fi
}

move /absolute/path/of/abc
move /absolute/path/of/cde
........
........
move /absolute/path/of/xyz