github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/cosmos-sdk/scripts/README.md (about)

     1  Generally we should avoid shell scripting and write tests purely in Golang.
     2  However, some libraries are not Goroutine-safe (e.g. app simulations cannot be run safely in parallel),
     3  and OS-native threading may be more efficient for many parallel simulations, so we use shell scripts here.