empty='' | |
echo 'Testing: in ""' | |
for a in ""; do echo ".$a."; done | |
echo 'Testing: in '"''" | |
for a in ''; do echo ".$a."; done | |
echo 'Testing: in $empty' | |
for a in $empty; do echo ".$a."; done | |
echo 'Testing: in $empty""' | |
for a in $empty""; do echo ".$a."; done | |
echo 'Testing: in $empty'"''" | |
for a in $empty''; do echo ".$a."; done | |
echo 'Testing: in "$empty"' | |
for a in "$empty"; do echo ".$a."; done | |
echo Finished |