@hackage HSHHelpers0.24

Convenience functions that use HSH, instances for HSH.

Functions I found I was using repeatedly when doing shell programming with HSH. Rather than duplicate code, released on hackage. A lot of this is cruft. For instance, you are probably better off having a look at System.Posix.Files and System.Posix.Users, which I overlooked when writing, before making too much use of hsh helpers.