in reply to I need to export variable as another user
my $pig_file = system("ls /home/mrdemo1/pig.jar"); my $bash_profile_run = system(". /home/mrdemo1/pig_profile_tmp);
nonsense, use something like this instead:
my $pig_file = '/home/mrdemo1/pig.jar'; # etc...see also opendir, File::basename and readdir
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