This library provides a quasiquoter for executing shell commands, somewhat
similar to Perl's backtick operator. Shell commands are IO actions, and
they capture the command's standard output as a String result.
You can use Haskell variables in a shell command. A string representation
of the contents will be interpolated. The shell will see each interpolated
variable as a single token without interpreting special characters, unless
you choose otherwise.
Note: The shell escaping is not correct for the Windows shell. This library
should fail to build on Windows, as well.
Examples of using this library are included in examples/.