stdout ciktisini ters cevirerek yazdirmak

tac - concatenate and print files in reverse


[root@node1 basic-setup]# cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 8.8.8.8

[root@node1 basic-setup]# cat /etc/resolv.conf | tac
nameserver 8.8.8.8
# Generated by NetworkManager