marcos_antonio_ps wrote: > > vitamin wrote: > > > > marcos_antonio_ps wrote: > > > How can I test this (I'm sorry for the question but I'm new to Linux)? > > > > > > Code: > > ls -la /dev/lp0 > > echo "hello world" > /dev/lp0 > > > > > > I have just tested. No, I can't. It says that I don't have permission. What did 'ls -la /dev/lp0' say?
