Having just implemented something that does exactly what you describe, I have one recommendation: use Text::CSV_XS. Treat the passwd, group, and shadow files as CSVs separated by ':'. Build data structures, compare then, then use the same module to output the new files.

You will save yourself a lot of hassle.

Also, don't use DATA as the name of a file handle, it's special. Also, always use strict and warnings. You'll save yourself loads of debugging time.

<–radiant.matrix–>
Ramblings and references
The Code that can be seen is not the true Code
I haven't found a problem yet that can't be solved by a well-placed trebuchet

In reply to Re^3: Why does the array not reset each time I call the function? by radiantmatrix
in thread Why does the array not reset each time I call the function? by tuxy94

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