sandbox-path.out

# cabal sandbox init
Writing a default package environment file to <ROOT>/sandbox-path.dist/cabal.sandbox.config
Creating a new sandbox at <ROOT>/sandbox-path.dist/sandbox
# cabal exec
cabal: The program 'my-executable' is required but it could not be found.
# cabal install
Resolving dependencies...
Configuring my-0.1...
Preprocessing executable 'my-executable' for my-0.1..
Building executable 'my-executable' for my-0.1..
Preprocessing library for my-0.1..
Building library for my-0.1..
Installing executable my-executable in <PATH>
Installing library in <PATH>
Installed my-0.1
# cabal exec