command not found

[Ignatios Athanasiadis]

The file /usr/bin/open is there, however when I type open whatever.pdf, nothing happens nothing is written on terminal and nothing pops up.
> On 2 Sep 2016, at 15:08, Ryan Schmidt <ryandesign at macports.org> wrote:
> 
> 
>> On Sep 2, 2016, at 9:05 AM, Ignatios Athanasiadis <ignathanas at gmail.com> wrote:
>> 
>> The files, /opt/local and /opt/local/var/macports/software exist and when I run echo $PATH it includes the path /opt/local/bin.
> 
> Ok, that's good.
> 
>> However, the file /opt/local/bin/port does not exist.
> 
> Not sure why the MacPorts program itself got deleted. You could restore it from your backups, or run our installer again.
> 
>> Also when I used to run open whatever.pdf file a pdf file would open. Is this a macports related problem as well?
> 
> Yes, that's normal macOS behavior. You say that used to happen... what happens now?
> 
> /usr/bin/open is a command provided by macOS. If that's no longer there, then you have bigger problems, and should reinstall macOS.
> 
> 
>