View file File name : vim.sh Content :if [ -n "${BASH_VERSION-}" -o -n "${KSH_VERSION-}" -o -n "${ZSH_VERSION-}" ]; then [ "`/usr/bin/id -u 2>/dev/null || echo 0`" -le 200 ] && return # for bash and zsh, only if no alias is already set alias vi >/dev/null 2>&1 || alias vi=vim fi