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  1. or download this
    #!/usr/local/bin/perl -w
use strict;
...
foreach (keys %ENV) {
        print "[$_] $ENV{$_}\n";
}
  2. or download this
    * * * * * source /opt/home/u_huiar1/.profile;/opt/home/u_huiar1/perl/c
+ron.pl 1>> /opt/home/u_huiar1/perl/output 2>&1
  3. or download this
    [LOGNAME] u_huiar1
[PATH] /usr/bin:
[SHELL] /usr/bin/sh
[HOME] /home/u_huiar1
[TZ] MET