How to show a script without comments?

[Vesa-Pekka Tapani Mikkola]

Hello.

Thank You for writing.

I don´t know exactly who all got first hand knowledge about the unknown 
appearence in sight previously in Tampere.

The first appearence of first little difficulties started in 
2014.04-2014.september(october).

I had adsl via telphoneline in from one.After it stopped to work 
ordinarily I chose adsl from an other one.Soon after it it collapsed and 
I ended it and were without a pc... until 10.2016 till now a days.

I don´t know wheather the issue is the same.Thats why I wrote.

Now the out of normal function has ended.

Tablet is not working yet.


When I studied the whole matter I had Ubuntu 14.04.3 in via it´s own ones.

I have no licence or free ones done,just an ordinary user at home but 
interested and if something also giving as crazy it may seem.

Sigma: I have bougth the machines to work time of there´s so also Ubuntu 
should do it´s job as wanted also.

I am a little over 60,I don´t work any more. Time to time I play the 
Piano in a little pub here whitch happened to be one of my professions 
in past.

I have retired whitch at the same time is the only income to me more of 
whitch I have not earned while

still working.

I got a email in whitch he told me that the "mess" had been in their ufw 
saying also that it wasn´t mine.

It may be  happend world wide in a way.

Thats why.


Pekka


01.08.2016, 22:25, Joel Roth kirjoitti:
> Ralf Mardorf wrote:
>> Hi,
>>
>> how can I display a shell script without comments and empty lines, but
>> also without cutting commands?
>>
>> This is an example text file:
>>
>>    [weremouse at moonstudio tmp]$ cat test.txt
>>    ## test file.
>>    test # test
>>    test 2
>>    echo "Hello #"
>>    echo "Hello #" # Oops
>>
>> A simple egrep line, doesn't remove all comments:
>>
>>    [weremouse at moonstudio tmp]$ egrep -v "^#|^$" test.txt
>>    test # test
>>    test 2
>>    echo "Hello #"
>>    echo "Hello #" # Oops
>>
>> A simple sed line, does remove all comments, but cuts commands:
>>
>>    [weremouse at moonstudio tmp]$ sed "s/#.*$//g" test.txt | grep -v ^$
>>    test
>>    test 2
>>    echo "Hello
>>    echo "Hello
> Hi Ralf,
>
> This works for double quotes. Removes blank lines.
>
> cat test.txt | perl -nlE 's/#[^"]*$//g; say unless /^\s*$/'
>
> This won't work because of shell quoting rules.
>   
> cat test.txt | perl -nlE 's/#[^'"]*$//g; say'
>
> In this case, you'll need a stand-alone script, I think.
>
> cheers,
>

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