| Line 20: |
Line 20: |
| | echo $HELLO | | echo $HELLO |
| | </source> | | </source> |
| | + | ==== Boolean ==== |
| | + | #!/bin/bash |
| | + | the_world_is_flat=true |
| | + | # ...do something interesting... |
| | + | if [ "$the_world_is_flat" = true ] ; then |
| | + | echo 'Be careful not to fall off!' |
| | + | fi |
| | | | |
| | === Strings === | | === Strings === |