I write scripts in rust as a replacement for bash. Its really quite good at it. Aside from perl, its the only scripting language that can directly make syscalls. Its got great libraries for: parsing, configuration management, and declarative CLIs built right into it.

Sure its a little more verbose than bash one-liners, but if you need any kind of error handling and recovery, its way more effective than bash and doesn't break when you switch platforms (i.e. mac/bsd utility incompatibilities with gnu utilities).

My only complaint would be that dealing with OsString is more difficult than necessary. Way to much of the stdlib encourages programmers to just do "non-utf8 paths don't exist" and panic/ignore when encountering one. (Not a malady exclusive to rust, but I wish they'd gotten it right)

Example I had handy: <https://gist.github.com/webstrand/945c738c5d60ffd7657845a654...>