On Jul 4, 4:08 am, [EMAIL PROTECTED] (Jet Speed) wrote:
> Hi All,
>
> I put togather a piece of code with some help, to capture the output as
> below from a file "cxout1" as below. I am sure this can be written in few
> lines or even differnt way of getting the same out put with use of hash etc.
> Kindly help me to optimize the code. Any help would be much appericated.
>
> output from the script
> ---------------------------------
>
> The Clarion Array Serial Number is CK200061101100
>
> LUN INFO POLICY-TYPE OWNER PSEUDO DEVICE
> LUN 415 policy=CLAROpt current=SP A emcpower3a
> LUN 815 policy=CLAROpt current=SP B emcpower4a
>
> file contents cxout1
>
> -----------------------------
>
> Pseudo name=emcpower3a
> CLARiiON ID=CK200061101100 [JAZZ]
> Logical device ID=600601601496160012288D48703EDB11 [LUN 415]
> state=alive; policy=CLAROpt; priority=0; queued-IOs=0
> Owner: default=SP A, current=SP A
> ==============================================================================
> ---------------- Host --------------- - Stor - -- I/O Path - -- Stats
> ---
> ### HW Path I/O Paths Interf. Mode State Q-IOs
> Errors
> ==============================================================================
> 2310 [EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED] c3t20d0s0 SP
> A0 active alive 0
> 1
> 2310 [EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED] c3t21d0s0 SP
> A1 active alive 0
> 1
>
> Pseudo name=emcpower4a
> CLARiiON ID=CK200061101100 [JAZZ]
> Logical device ID=6006016014961600625987643E38DB11 [LUN 815]
> state=alive; policy=CLAROpt; priority=0; queued-IOs=0
> Owner: default=SP B, current=SP B
> ==============================================================================
> ---------------- Host --------------- - Stor - -- I/O Path - -- Stats
> ---
> ### HW Path I/O Paths Interf. Mode State Q-IOs
> Errors
> ==============================================================================
> 2310 [EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED] c3t20d1s0 SP
> A0 active alive 0
> 1
> 2310 [EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED] c3t21d1s0 SP
> A1 active alive 0
> 1
>
> my code
>
> #!/usr/bin/perl -w
>
> use strict;
> use warnings;
> use List::MoreUtils qw(:all);
> no warnings qw /syntax/;
>
> #PRINT SERIAL NUMBER
>
> my @sl;
> my $filename;
> $filename = "cxout1" ;
> open (FILE, "<$filename") or die "Could not open $filename: $!";
> while (<FILE>) {
> next unless $_ =~ /CK/;
> $_ = ~ (/\b(ID)\=(\w+)\s+/i) ;
> push(@sl,$2);
>
> }
>
> # PRINT UNIQUE SERIAL NUMBER
>
> my %seen = ();
> my @uniq = ();
> my $item;
> foreach $item (@sl) {
> unless ($seen{$item}) {
> # if we get here, we have not seen it before
> $seen{$item} = 1;
> push(@uniq, $item);
> }
>
> }
>
> print "\nThe Clarion Array Serial Number is @uniq\n\n";
>
> # PRINT LUN INFORMATION
>
> my @luns;
> #my $filename;
> $filename = "cxout1" ;
> open (FILE, "< $filename" ) or die "Could not open $filename: $!";
> while (<FILE>) {
> chomp;
> # next unless $_ =~ /LUN/;
> # $_ =~ /\[(LUN\s+\d+)\]/;
> next unless /\[(LUN\s+\d+)\]/;
> push(@luns,$1);
>
> }
>
> # PRINT POLICY INFORMATION
>
> my @pol;
> #my $filename;
> $filename = "cxout1" ;
> open (FILE, "< $filename" ) or die "Could not open $filename: $!";
> while (<FILE>) {
> chomp;
> next unless $_ =~ /policy/;
> $_ = unpack ("x13 A14", $_);
> push(@pol,$_);
>
> }
>
> # PRINT OWNER INFORMATION
>
> my @own;
> #my $filename;
> $filename = "cxout1" ;
> open (FILE, "< $filename" ) or die "Could not open $filename: $!";
> while (<FILE>) {
> chomp;
> next unless $_ =~ (/\b(current)\=\w+/);
> $_ = unpack ("x21 A14",$_);
> push(@own, $_);
>
> }
>
> #PRINT PSEUDO INFORMATION
>
> my @pseudo;
> open (FILE, "< $filename" ) or die "Could not open $filename: $!";
> while (<FILE>) {
> chomp;
> next unless $_ =~ (/\b(Pseudo)/);
> $_ = unpack ("x12 A18", $_);
> push (@pseudo, $_);
>
> }
>
> #CONSOLIDATE & PRINT
>
> my $result = each_array(@luns, @pol, @own, @pseudo);
>
> print "LUN INFO\t POLICY-TYPE\t\t OWNER\t\t PSEUDO DEVICE\t\t\n";
>
> while ( my ($a, $b, $c, $d) = $result->() )
> {
>
> print "$a\t\t $b\t\t $c\t\t $d\t\t\n";
>
> }
>
> Thanks in Advance
>
> Js
yeah i would do it all in one pass. your commenting is very good,
b.t.w.
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