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[Latexmk](http://personal.psu.edu/jcc8/software/latexmk-jcc/) is a perl script
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for running LaTeX the correct number of times to resolve cross references,
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etc.; it also runs auxiliary programs (bibtex, makeindex if necessary, and
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dvips and/or a previewer as requested).  It has a number of other useful
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capabilities, for example to start a previewer and then run latex whenever the
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source files are updated, so that the previewer gives an up-to-date view of
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the document.  The script runs on both UNIX and MS-WINDOWS (95, ME, XP, etc).
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This script is a corrected and improved version of the original version of
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latexmk.