| 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 |