Sorry, here's the output of Dumper: 
$VAR1 = {
          '4' => {
                   'group    ' => ' 3
',
                   'user    ' => ' root
',
                   'host    ' => ' 10.0.200.181
',
                   'cmd    ' => ' ls -l /
'
                 },
          '1' => {
                   'cmd ' => ' md5sum /vmlinuz
',
                   'group ' => ' 1
',
                   'user ' => ' root
',
                   'host ' => ' 10.0.200.181
'
                 },
          '3' => {
                   'group    ' => ' 1
',
                   'user    ' => ' root
',
                   'host    ' => ' 10.0.200.183
',
                   'cmd    ' => ' ls -l /
'
                 },
          '2' => {
                   'group    ' => ' 2
',
                   'user    ' => ' root
',
                   'host    ' => ' 10.0.200.184
',
                   'cmd    ' => ' ls -l /
'
                 }
        };
1.
Use of uninitialized value in concatenation (.) or string at ./master-
+backup-daemon.pl line 245.
Host = 
2.
Use of uninitialized value in concatenation (.) or string at ./master-
+backup-daemon.pl line 245.
Host = 
3.
Use of uninitialized value in concatenation (.) or string at ./master-
+backup-daemon.pl line 245.
Host = 
4.
Use of uninitialized value in concatenation (.) or string at ./master-
+backup-daemon.pl line 245.
Host =

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I'd like to print values from the hashes, but somehow the way i want to extract the values from the hashes doesn't seem to work. Line 245 is the line where the print command is.

In reply to Re^2: print hash of hashes with a reference by ScOut3R
in thread print hash of hashes with a reference by ScOut3R

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