svn.andrew.net.au/scripts/interactive_accounts

#!/bin/bash

for entry in $(getent passwd | cut -d: -f1,7 | grep -v -E "^(sash)?root:")
do
	shell=$(echo $entry | cut -d: -f2)
	if grep -q $shell /etc/shells; then
		user=$(echo $entry | cut -d: -f1)
		if [ $UID -eq 0 ]; then
			case "$(getent shadow $user | cut -d: -f2)" in
				"x"|"*"|"!"|"!"*)
				;;

				*)
					echo $entry
				;;
			esac
		else
			echo $entry
		fi
	fi
done
1	#!/bin/bash
2
3	for entry in $(getent passwd \| cut -d: -f1,7 \| grep -v -E "^(sash)?root:")
4	do
5	shell=$(echo $entry \| cut -d: -f2)
6	if grep -q $shell /etc/shells; then
7	user=$(echo $entry \| cut -d: -f1)
8	if [ $UID -eq 0 ]; then
9	case "$(getent shadow $user \| cut -d: -f2)" in
10	"x"\|""\|"!"\|"!")
11	;;
12
13	*)
14	echo $entry
15	;;
16	esac
17	else
18	echo $entry
19	fi
20	fi
21	done