[Tutor] Python3 Help
Alan Gauld
alan.gauld at yahoo.co.uk
Mon Jul 24 04:27:18 EDT 2017
On 24/07/17 01:58, Alan Gauld via Tutor wrote:
> $ which python3
>
>> -bash: $: command not found
>
> The $ is the OS prompt you are not supposed to type it in.
While on the subject you might also see something like
# <some command>
Which can mean one of two things
1) It's a comment and you should not type it in
2) It's a root level command and you should su to root
before running it. (# was the default Unix prompt
for super users)
The latter usage is dying out and usually replaced with
$ sudo <some command>
Which means that as an ordinary user ($) you type sudo
before the command. sudo should then prompt for your
user password before carrying out the command.
But the older # prompt style is still around in some
onlne tutorials.
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.amazon.com/author/alan_gauld
Follow my photo-blog on Flickr at:
http://www.flickr.com/photos/alangauldphotos
More information about the Tutor
mailing list