Monitoring http - port 80

[ApogeuSistemas]

I´m looking for any way to monitoring http - port 80 using shell
script.
Thanks

[ApogeuSistemas]

On 6 nov, 20:09, Michael Vilain <vil...@NOspamcop.net> wrote:
> In article
> <38d0e92d-4b58-4bda-91b0-054e12159...@d10g2000yqh.googlegroups.com>,

> Define "monitoring".  What are you trying to measure?  You can check to
> see that the socket is "plugged in" to the port, but what about traffic?  
> If users say "the web site is slow", are you expected to be able to
> measure that or collect info that will help you diagnose why it's slow?
>
> Start with a more specific set of requirements.
>
> --
> DeeDee, don't press that button!  DeeDee!  NO!  Dee...
> [I filter all Goggle Groups posts, so any reply may be automatically by ignored]

I only need know if http - port 80 is available in a server.

[mop2]

Using just bash:
A=;exec 3<>/dev/tcp/$SERVER/$PORT && A=:\) &&exec 3>&-;echo $A

[Maxwell Lol]

ApogeuSistemas <apogeus...@gmail.com> writes:

> I only need know if http - port 80 is available in a server.

Here's another solution
telnet hostname 80 </dev/null 2>&1 | grep refused && echo closed || echo open

[ApogeuSistemas]

On 7 nov, 18:04, Maxwell Lol <nos...@com.invalid> wrote:

> ApogeuSistemas <apogeusiste...@gmail.com> writes:
> > I only need know if http - port 80 is available in a server.
>
> Here's another solution
> telnet hostname 80 </dev/null 2>&1 | grep refused && echo closed || echo open

Thanks a lot for the suggestions !

[Javi Barroso]

On Nov 7, 11:30 pm, ApogeuSistemas <apogeusiste...@gmail.com> wrote:
> On 7 nov, 18:04, Maxwell Lol <nos...@com.invalid> wrote:
>
> > ApogeuSistemas <apogeusiste...@gmail.com> writes:
> > > I only need know if http - port 80 is available in a server.

One more:
if nc -w 2 -z server 80
then
echo ok
else
echo failed!
fi