Rename multiple files based on pattern in Unix

Question

There are multiple files in a directory that begin with prefix fgh, for example:

fghfilea
fghfileb
fghfilec

I want to rename a

Answer 1

On Solaris you can try:

for file in `find ./ -name "*TextForRename*"`; do 
    mv -f "$file" "${file/TextForRename/NewText}"
done