@hackage urlcheck0.1.1

        urlcheck: a multithreaded, parallel url checker

Features:

urlcheck is lightweight, concurrent url checker. It uses minimal resources,
and is multicore-capable.

In contrast to popular link checkers, it uses few resources, will readily
take advantage of multiple cores, and is easily killable.

An example:

$ urlcheck content.wiki
Found 0 broken links. Checked 31 links (31 unique) in 1 file.
Search time: 30 secs

Building: runhaskell Setup.lhs configure --prefix=/home/dons runhaskell Setup.lhs build runhaskell Setup.lhs install

Use:

$ urlcheck --help
Usage: checkuri [-h] [-n n] [file ...]
  -h    --help  Show this help message
  -n N          Number of concurrent connections (default 16)

urlcheck takes a list of files to check on the command line. It uses 16 concurrent threads by default. You can configure these threads to use multiple cores, with GHC 6.6, by setting:

+RTS -N 16 -RTS

on the command line arguments to urlcheck.