How redirect standard output to a file

Hi guys,
i have a script named purgeErrors.ksh, when i execute this script i need to redirect the output to a log file in the same directory, how can i do that ??
-- Aditya

purgeErrors.ksh > logfile

are you new to the unix??

Suppose if i have a sequence of Sybase commands with print commands in them, how do i redirect them to log file ??

Eg :

echo "Print it 1"
isql -Uusername -Ppassword -Sserver <<-EOF
print "Print it 2"
EOF

Try:

echo "Print it 1"
isql -Uusername -Ppassword -Sserver > logfile <<-EOF
print "Print it 2"
EOF

1) It isn't working could anybody suggest any other answer ??

2) Also i have input queries while the script is running how can i redirect the entire standard output expect that input parameter queries for the script so that these user can see input parameter queries at the command line itself ??

--- Aditya