This package includes"arc"

-rwxr-xr-x-     root     root      40194 Jul 24 10:03 /usr/bin/arc
-rwxr-xr-x-     root     root      15673 Jul 24 10:03 /usr/bin/marc
drwxr-xr-x-     root     root       1024 Jul 24 10:03 /usr/doc/packages/arc
-rw-r--r---     root     root      54118 Jul 24 10:03 /usr/doc/packages/arc/Arc521.doc
-rw-r--r---     root     root       5577 Jul 24 10:03 /usr/doc/packages/arc/Arcinfo
-rw-r--r---     root     root       5337 Jul 24 10:03 /usr/doc/packages/arc/README
-rwxr-xr-x-     root     root       3156 Jul 24 10:03 /usr/man/man1/arc.1.gz