ls | lpr -Pfax -J 222222
and get the following error:
efax: 5:41 Error: cam't open serial port /dev/cua1: Permission denied
efax: 5:41 failed -> fax455.001
efax: 5:41 done, returning 2 (unrecoverable error)
what is wrong exactly? How do I open the port for efax?
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