├── no.sh ├── yes.sh ├── paradox.sh └── behave_differently.sh /no.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | echo NO 3 | -------------------------------------------------------------------------------- /yes.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | echo YES 3 | -------------------------------------------------------------------------------- /paradox.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | ./behave_differently.sh $1 $1 3 | -------------------------------------------------------------------------------- /behave_differently.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | if [[ `$*` == "YES" ]] 3 | then 4 | echo NO 5 | else 6 | echo YES 7 | fi 8 | --------------------------------------------------------------------------------