envcompare: compare environment variables on UNIX system

The envcompare.pl script compares the environment variables between host servers in a cloud environment. envcompare.pl is a Perl script that builds the comparative command then pipes it to ASPL's STDIN to be processed and prints the results of the comparison.

1 Cmd#1 on Machine mm01 User root
(ndxNo=1 Cmd# No=1 on Machine mm01 User root no_tm_u_h_cwd=19:36:8 root@mm01 /public/teebash/ENVCOMPARE u_h=root@mm01)
BASH 19:36:8 root@mm01 /public/teebash/ENVCOMPARE # envcompare.pl mm01 vienna
calling envcompare.pl to compare the environment variables between two host servers

2 Cmd#2 on Machine mm01 User root
(ndxNo=2 Cmd# No=2 on Machine mm01 User root no_tm_u_h_cwd=19:36:24 root@mm01 /public/teebash/ENVCOMPARE u_h=root@mm01)
BASH 19:36:24 root@mm01 /public/teebash/ENVCOMPARE #
sweet!