Renaming multiple files: mv changing_part_footer.php changed_part_footer.php

Question

I have files:

hallo_flower.php
hallo_house.php

I need to rename them to:

tjena_flower.php
tjena_house.php

Answer 1

Something like this?

for f in *.php; do mv $f `echo $f | sed 's/hallo/tjena/'`; done

It assumes you are using a shell like bash.

Answer 2

if using bash shell, no need to call external command.

for f in *.php; do 
  mv "$f" "${f/hallo/tjena}"
done

Answer 3

On CMD:

RENAME hallo_*.php tjena_*.php