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POperl - help passing/looping in arguments from file or within a separate perl data structure
 

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  1. POperl - help passing/looping in arguments from file or within a separate perl data structure
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    <p>I have a while loop that reads in a single file:</p> <pre><code>my %MyItems = (); while (my $line = &lt;&gt;) { chomp $line; if ($line =~ m/(.* $mon $day) \d{2}:\d{2}:\d{2} $year: ([^:]+):backup:/) { my $BckupDate="$1 $year"; my $BckupSet =$2; $MyItems{$BckupSet}-&gt;{'MyLogdate'} = $BckupDate; $MyItems{$BckupSet}-&gt;{'MyDataset'} = $BckupSet; if ($line =~ m/(ERROR|backup-size|backup-time|backup-status)[:=](.+)/) { my $BckupKey=$1; my $BckupVal=$2; $MyItems{$BckupSet}-&gt;{$BckupKey} = $BckupVal; } } } </code></pre> <p>The script is executed like so, passing in the log file as an argument:</p> <pre><code>./hashtst3.pl /var/log/server1.log </code></pre> <p>My next progression of this script is to:</p> <pre><code>1-read more than 1 log file 2-store the hostname of where the logfile is from 3-eventually print this data out with the other hashes </code></pre> <p>Would I store this information in a separate text file to read in? Would I use a hash for this? </p> <pre><code>server1 /var/log/server1.log server2 /var/log/server2.log server3 /var/log/server3.log ... </code></pre> <p>here are my print statements:</p> <pre><code>#Final print format print "### Verify Final Output\n"; for my $PrintItems (sort keys %MyItems) { my %PrintVal = %{$MyItems{$PrintItems}}; for my $PrintKey (sort keys %PrintVal) { printf "%s=&gt;%s;\n", $PrintKey, $PrintVal{$PrintKey}; } print "\n"; } </code></pre> <p>Here is my output as of adding code referencing {$server}:</p> <pre><code>### Verify Final Output abc2.cfl.mil.mad=&gt;HASH(0x9da338c); abc3.mil.mad=&gt;HASH(0x9e20708); abc4.mad_lvm=&gt;HASH(0x9e20660); abc1.mil.mad=&gt;HASH(0x9e20774); backup-size=&gt;187.24 GB; backup-status=&gt;Backup succeeded; backup-time=&gt;01:54:27; backup-size=&gt;46.07 GB; backup-status=&gt;Backup succeeded; backup-time=&gt;00:41:06; backup-size=&gt;422.99 GB; backup-status=&gt;Backup succeeded; backup-time=&gt;04:48:50; </code></pre> <p>Adding current output per help, using dumper:</p> <pre><code>$VAR1 = 'server1'; $VAR2 = { 'abc1.mil.mad' =&gt; { 'ERROR' =&gt; ' Error mesg here', 'MyLogdate' =&gt; 'Fri Aug 06 2010', 'MyDataset' =&gt; 'abc1.mil.mad' }, 'abc2.cfl.mil.mad' =&gt; { 'backup-size' =&gt; '187.24 GB', 'MyLogdate' =&gt; 'Fri Aug 06 2010', 'backup-status' =&gt; 'Backup succeeded', 'backup-time' =&gt; '01:54:27', 'MyDataset' =&gt; 'abc2.cfl.mil.mad' }, 'abc3.mil.mad' =&gt; { 'backup-size' =&gt; '46.07 GB', 'MyLogdate' =&gt; 'Fri Aug 06 2010', 'backup-status' =&gt; 'Backup succeeded', 'backup-time' =&gt; '00:41:06', 'MyDataset' =&gt; 'abc3.mil.mad' }, 'abc4.mad_lvm' =&gt; { 'backup-size' =&gt; '422.99 GB', 'MyLogdate' =&gt; 'Fri Aug 06 2010', 'backup-status' =&gt; 'Backup succeeded', 'backup-time' =&gt; '04:48:50', 'MyDataset' =&gt; 'abc4.mad_lvm' } </code></pre> <p>Sample output I am looking to print:</p> <pre><code>MyHost=&gt;Server1;MyDataset=&gt;abc2.cfl.mil.mad;MyLogdate=&gt;Fri Aug 06 2010;backup-size=&gt;187.24 GB;backup-status=&gt;Backup succeeded;backup-time=&gt;01:54:27; </code></pre>
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    1. USjdamae
    1. USjdamae
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    1. COSo, I am assuming your question has been answered.
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      1. POperl - help passing/looping in arguments from file or within a separate perl data structure
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    2. COPartly. I am able to see a representation of my data. But, I am not able to customize the output as show above in the last statement.
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      1. POperl - help passing/looping in arguments from file or within a separate perl data structure
      1. USjdamae
 

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