- hostName=$(hostname -f)
- # test that the domain is not obviously illegitimate
- domain=${foo##*.}
- case $domain in
- 'local'|'localdomain')
- failure "Host domain '$domain' is not legitimate. Aborting key import."
- ;;
- esac
- # test that there are at least two parts
- if (( $(echo "$hostName" | tr . ' ' | wc -w) < 2 )) ; then
- failure "Host name '$hostName' is not legitimate. Aborting key import."
- fi