Linux Test Project

When I ran the network tests, I got the following error:

/usr/local/ltp/testcases/bin/finger01: [: -ne: unary
operator expected

After poking around in finger01, I found the following:

FINGER=`netstat -a | grep "*:finger" |awk '{print $6}'`
if [ $FINGER -ne "LISTEN" ]; then

If the finger service isn't running, the FINGER
variable will have a value of nothing, so the if
statement will expand to:

if [ -ne "LISTEN" ]; then

When I fixed that error, I got another error on the
same line:

/usr/local/ltp/testcases/bin/finger01: [: LISTEN:
integer expression expected

"-ne" is for integer expressions, "!=" is for string
expressions.

The attached patch fixes two instances of these errors
in finger01.