I want to change extension of .pdf file to .zip
both commands given below gave me results
for i in *.pdf; do mv $i ${i%.pdf}.zip; done
or
for i in *.pdf; do mv "$i" "${i%.pdf}.zip"; done
What is purpose " "
in this command
I want to change extension of .pdf file to .zip
both commands given below gave me results
for i in *.pdf; do mv $i ${i%.pdf}.zip; done
or
for i in *.pdf; do mv "$i" "${i%.pdf}.zip"; done
What is purpose " "
in this command