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baf · 07-01-2012, 10:11 AM

Strange. Your code works for me:

Code:

#!/bin/sh
image="test test";
echo "$image" | grep -q " ";
if [[ $? -eq 0 ]]
then
 echo "found";
fi

As well as this:

Code:

#!/bin/sh
image="test test";
case $image in
  *' '*) echo "found space" ;;
  *)   echo "not found" ;;
esac

07-01-2012, 10:11 AM	#43
baf Evangelist Posts: 404 Karma: 2200000 Join Date: May 2012 Device: kt	Strange. Your code works for me: Code: #!/bin/sh image="test test"; echo "$image" \| grep -q " "; if [[ $? -eq 0 ]] then echo "found"; fi As well as this: Code: #!/bin/sh image="test test"; case $image in ' ') echo "found space" ;; *) echo "not found" ;; esac