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Full Discussion: Perl array / json
Top Forums Programming Perl array / json Post 302827561 by durden_tyler on Saturday 29th of June 2013 10:35:52 AM
Old 06-29-2013
Quote:
Originally Posted by ab52
...
Code:
for my $w (@$decoded_json) {
printf "%-12s %-25s",  $w->{client}, $w->{check} if $w->{status} == 1 ;
printf "%-12s %-25s",  $w->{client}, $w->{check} if $w->{status} == 2 ;
}

i want to put a title abve the status one called "warning" and "critical" above the status 2. but i want it only about the first one of each section
hope that makes scene
...
No, it does not make sense.

Your "printf" statements do not have newlines. Hence, all output will be on one long line. All output for status = 1 as well as status = 2 will be on one long line.

Since outputs per status are not separated, there is no way to add a title "above" a particular status. You can, however, put a title either above or below the long output line that your program prints. I believe that's not what you want.

You may want to post some sample input and corresponding sample output so that your problem is clearer to understand.
 

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LEARN ABOUT ULTRIX

lpstat

lpstat(1)						      General Commands Manual							 lpstat(1)

Name
       lpstat - printer status information

Syntax
       lpstat [ options ]

Description
       The utility prints the status of the system printers.

       Without any options, prints the status of print requests made to the default printer.

       This command exists for X/OPEN compatibility.

Options
       Some of the options can be followed by a list of arguments.  The arguments must be specified as follows:
       lpstat -uuser1,user2,user3
       List  items  can be separated by spaces, but the list must be enclosed in quotes.  If you do not include any arguments, all the information
       relevant to the option is printed.

       The valid options for are:

       -a (R)[ printer1, printer2, ...	(R)]

	  Print whether or not printers are accepting print requests.

       -d Print the name of the default system printer.

       -o (R)[ printer1, printer2, ...	(R)]

	  Print the status of print requests.

       -p (R)[ printer1, printer2, ...	(R)]

	  Print the status of printers.

       -r Print the status of the line printer daemon,

       -s Print a status summary, including the status of the line printer daemon and the default system printer.

       -t Print all status information.

       -u (R)[ user1, user2, ...  (R)]

	  Print the status of users' print requests.

See Also
       lp(1), lpq(1), lpr(1), lpc(8)

																	 lpstat(1)
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