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config
config.guess and config.sub from CVS.
ACL
tools for manipulating access control lists
aalib
The library component of aa-project.
APT
APT is a package management tool, it understands collections of packages called "repositories" and is able to find the packages needed to satisfy inter-package dependencies.
attr
Utilities for manipulating filesystem extended attributes.
grep
The GNU version of the standard unix tool grep.
a52dec
a52dec is a test program for liba52.
acpid
ACPID is a daemon that manages ACPI events on Linux.