[root@serv1 etc]# whoami
root
[root@serv1 etc]# whereami
bash: whereami: command not found
[root@serv1 etc]# бля
bash: бля: command not found
[root@serv1 etc]# whoami
root
[root@serv1 etc]# whereami
bash: whereami: command not found
[root@serv1 etc]# бля
bash: бля: command not found