The issue is as below :

My machine : pc-vj.sj.com

Bash command : "hostname" returns - pc-vj.sj.com and ip-address is 10.0.0.225

But

Tclsh8.4 command : "info hostnam" returns - localhost.localdomain and ip-address is 127.0.0.1

Expected is the same behavior as the bash euqivalent "hostname".

Why is this ambiguity ?
Is it not reliable to use "info hostname" ?
If yes (not reliable), what is the equivalent command (other than hostname) ?

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