command not found

[Ignatios Athanasiadis]

I just tried to install it again.
When I use open again nothing happens.

What is written on Comesole is

02/09/2016 15:39:51.424 com.apple.xpc.launchd[1]: (com.adobe.Reader.46112[827]) Service exited due to signal: Interrupt: 2
02/09/2016 15:39:55.191 WindowServer[191]: send_datagram_available_ping: pid 443 failed to act on a ping it dequeued before timing out.


> On 2 Sep 2016, at 15:36, Ryan Schmidt <ryandesign at macports.org> wrote:
> 
> Ok, that sounds like a problem with your Adobe Reader. Maybe reinstall that. 
> 
>> On Sep 2, 2016, at 09:18, Ignatios Athanasiadis <ignathanas at gmail.com> wrote:
>> 
>> What I got from Console when i hit the open whatever.pdf command was 
>> 
>> 02/09/2016 15:17:17.172 com.apple.xpc.launchd[1]: (com.adobe.Reader.46112[741]) Service exited due to signal: Interrupt: 2
>> 02/09/2016 15:17:18.003 acwebsecagent[219]: License : One or more of the License/Public Key can't be NULL
>> 02/09/2016 15:17:18.004 acwebsecagent[219]: SSLExt : Failed to get ScanSafe headers
>> 02/09/2016 15:17:18.004 acwebsecagent[219]: DownloadUpdatedConfig : Failed to download updated config. Host hostedconfig.scansafe.net. Code 0x80004005
>> 
>> 
>>> On 2 Sep 2016, at 15:13, Ignatios Athanasiadis <ignathanas at gmail.com> wrote:
>>> 
>>> 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.
>> 
>