When I run this, it tests to Y, but why? If I take the double quotes off of test, i get the same.

# !/bin/ksh
TEST="N"
if [ "$TEST"="Y" ]; then
echo $TEST" yes"
else
echo "no"
fi

Hi.

Code tags would make this readable (i.e. I see three errors at a glance, and it's not obvious if you typed this or pasted it)..

The error is

"$TEST"="Y"

[ "$TEST" = "Y" ]

Also worth mentioning is that the preferred method for testing in Korn Shell is to use the [[ ... ]] construct instead of [ ... ]. There are several advantages, one of them is that it is much less picky about quoting and empty strings. For instance you could write your script without any double quotes:

#!/bin/ksh
TEST=N
if [[ $TEST = Y ]]; then
  echo $TEST yes
else
  echo no
fi

or even:

#!/bin/ksh
TEST=Y
[[ $TEST = Y ]] && echo $TEST yes || echo no

There's something to be said for both [[ ... ]] and && || and something against.

/root/tmp # [[ Y = Y ]] && paaa y || echo b
-ksh: paaa: not found [No such file or directory]
b