watch and beep

[Paweł Ch .]

Hi list,

I would like to hear beep when command output watch dig @ns.domain.tdl
domain.tdl soa appear with string 2012113005.
Which command performs this task.


Thanks

Re: watch and beep

[Kumar Appaiah]

On Fri, Nov 30, 2012 at 09:31:33AM +, Paweł Ch. wrote:
I would like to hear beep when command output watch dig @ns.domain.tdl
domain.tdl soa appear with string 2012113005.
Which command performs this task.

How about:

while true; do
if dig @ns.domain.tdl domain.tdl soa| grep -q 2012113005; then beep; fi
sleep 2;
done

beep is available in the beep package.

Kumar
-- 
/*
 * Oops. The kernel tried to access some bad page. We'll have to
 * terminate things with extreme prejudice.
*/
die_if_kernel(Oops, regs, error_code);
(From linux/arch/i386/mm/fault.c)   


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Re: watch and beep

[Paweł Ch .]

Thanks

On 30 November 2012 12:26, Kumar Appaiah a.ku...@alumni.iitm.ac.in wrote:

 On Fri, Nov 30, 2012 at 09:31:33AM +, Paweł Ch. wrote:
 I would like to hear beep when command output watch dig
 @ns.domain.tdl
 domain.tdl soa appear with string 2012113005.
 Which command performs this task.

 How about:

 while true; do
 if dig @ns.domain.tdl domain.tdl soa| grep -q 2012113005; then beep; fi
 sleep 2;
 done

 beep is available in the beep package.

 Kumar
 --
 /*
  * Oops. The kernel tried to access some bad page. We'll have to
  * terminate things with extreme prejudice.
 */
 die_if_kernel(Oops, regs, error_code);
 (From linux/arch/i386/mm/fault.c)


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