Why I am not able to use `-z` option with nc command in Red Hat Enterprise Linux 7?
Issue
- Why I am not able to use
-zoption withnccommand which is provided bynmap-ncatpackage in Red Hat Enterprise Linux 7?
[root@localhost ~]# nc -z -w1 192.168.0.1 80 >/dev/null ;Rc="$?" ;echo $Rc
nc: invalid option -- 'z'
Ncat: Try `--help' or man(1) ncat for more information, usage options and help. QUITTING.
Environment
- Red Hat Enterprise Linux 7.0
- nmap-ncat
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