“equery 依赖”和“equery depgraph”有什么区别？

Question

xi@localhost /usr/src $ equery depgraph gcc | wc -l
872
xi@localhost /usr/src $ equery depends gcc
 * These packages depend on gcc:
app-admin/eselect-python-20100321 (>=sys-devel/gcc-3.4)
sys-devel/llvm-3.0-r2 (>=sys-devel/gcc-3.0)
sys-libs/glibc-2.15-r3 (>=sys-devel/gcc-3.4.4)
                       (arm ? >=sys-devel/gcc-4.1.0)
                       (x86 ? >=sys-devel/gcc-4.3)
                       (amd64 ? >=sys-devel/gcc-4.3)
                       (ppc ? >=sys-devel/gcc-4.1.0)
                       (ppc64 ? >=sys-devel/gcc-4.1.0)
xi@localhost /usr/src $ equery depgraph
Display a direct dependency graph for a given package

xi@localhost /usr/src $ equery depends
List all packages that depend on a atom given query

Answer 1

equery depgraph <atom>将列出需要安装的依赖项的图表

equery depend <atom>列出所有直接需要安装的包。