validate input


 
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# 8  
Old 02-07-2009
Java

I have this code.The case works but i get the following error
for while: [:missing `]'

VALID="false"
while ["$VALID" != "true"]
do
case $input in
\[*\]) echo Input is ok
VALID="true";;
*) echo Invalid input
echo Enter input again in [,]
read input
VALID="false";;
esac
done
# 9  
Old 02-07-2009
Quote:
Originally Posted by DDoS
while ["$VALID" != "true"]

Insert spaces between the brackets ( [ and ] ) and the variables:

Code:
while [ "$VALID" != "true" ]

# 10  
Old 02-07-2009
it works fine! thank u very much!!Smilie
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