Hi,
Oops, I forgot the quotes for the aliases.
It should be:
alias ex >/dev/null 2>&1 || alias ex="vim -e"
alias rvi >/dev/null 2>&1 || alias rvi="vim -Z"
alias rview >/dev/null 2>&1 || alias rview="vim -RZ"
alias view >/dev/null 2>&1 || alias view="vim -R"
Regards,
Coen