Shell Programming and Scripting

Hi,

I have a script like this:
sample.sh

mapping=$1
if [ "$mapping" =="pass" ]
then
echo "program passed"
fi

I'm running the above script as ./sample.sh pass

The script is not getting executed and says "integer expression expected"

Could anyone kindly help me?

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Code:

mapping=$1
if [[ "$mapping" = "pass" ]]
then
   echo "program passed"
fi
# or another way
[[ "pass" = "$1" ]] & echo "program passed" || echo "program failed"

try this
mapping=$1
if [ "$mapping" = pass ]
then
echo "program passed"

fi