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    Length: 1802 (0x70a)
    Types: TextFile
    Names: »usr/admin/menu/usermgmt/moduser/chgshell «

└─⟦3d8f416b2⟧ Bits:30004042/core2.imd SW95705I 386/ix Multi-user Release 1.2
    └─⟦this⟧ »usr/admin/menu/usermgmt/moduser/chgshell « 

TextFile

#ident	"@(#)sadmin:admin/menu/usermgmt/moduser/chgshell	2.3"
#menu# change a user's login shell
#help# 
#help#	This procedure allows you to change the command run when a user
#help#	logs in.  This procedure will not change the login shell of the
#help#	administrative and system logins.

minid=100	# Minimum user and group ID

trap 'exit 0' 1 2 15
flags="-qq -k$$"

while  true
do
	loginid=`checkre ${flags} -H'
	This is the "name" that the computer uses to identify the user.
	It also is used to identify data that belongs to the user.' \
		-fe "Enter user's login ID [?, q]:  " \
		-R ':' '":" is an illegal character.' \
		-r '.' 'You must enter a value.'`
	uid=`sed -n "/^${loginid}:/s/[^:]*:[^:]*:\([0-9]*\):.*/\1/p" /etc/passwd`
	if [ -z "${uid}" ]
	then
		echo "\\tLogin ID '${loginid}' does not exist.  Choose another."
		continue
	elif [ "${uid}" -lt ${minid} ]
	then
		echo "\\tThis login has user ID ${uid}, which is less than ${minid}.
	This procedure will not change its login shell."
		continue
	fi
	shell=`grep "^${loginid}:" /etc/passwd  |  cut -d: -f7`
	if [ -z "${shell}" ]
	then
		shell=/bin/sh
	fi
	echo "The current shell is ${shell}."
	while true
	do
		newshell=`checkre ${flags} \
			-fe 'Enter new shell command [q]:  ' \
			'.' 'You must enter a value.' \
			'^[^ 	:]*$' 'Answer contains an illegal character.' \
			'^/' 'Answer must begin with a "/"'`
		if [ ! -f "${newshell}"  -o  ! -x "${newshell}" ]
		then
			echo "\\tCommand '${newshell}' does not exist.  Choose another."
			continue
		fi
		break
	done

	ed - /etc/passwd <<-!  ||  { admerr $0 'Cannot edit /etc/passwd.'; exit 1;}
	H
	/^${loginid}:/s;\\([^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\\).*;\\1${newshell};
	w
	!

	checkyn ${flags} -f \
		'Do you want to change the login shell of another login?'  ||
		break
done