Archive for July 2018

Alter pdf file with Gimp

gimp document.pdf 1. click ‘Select All’ and open and edit it 2. When you are about to save, gimp can’t save multipages pdf directly. You’ll need to use an intermediate file format 3. Install ImageMagick sudo apt-get install imagemagick 4. Save in Gimp File -> Export -> document.mng 5. Export to pdf in a command […]

Rename files in folder

for i in *.png; do mv "$i" "${i/.png/t.png}"; done