File::pushd does a temporary "chdir" that is easily and automatically
reverted, similar to "pushd" in some Unix command shells. It works by
creating an object that caches the original working directory. When the
object is destroyed, the destructor calls "chdir" to revert to the
original working directory. By storing the object in a lexical variable
with a limited scope, this happens automatically at the end of the
scope.

This is very handy when working with temporary directories for tasks
like testing; a function is provided to streamline getting a temporary
directory from File::Temp.

For convenience, the object stringifies as the canonical form of the
absolute pathname of the directory entered.

• Igor Vlasenko
• Artem Zolochevskiy

• perl-File-pushd