etcat 带 "-u" 参数不能正常运行?

2005.0 版的 gentoolkit 的 etcat 只要一带 -u 参数就不能正常运行？不知道各位兄弟的怎样？

是啊，我每次都是emerge -pv 看USE的，etcat uses有问题，如何是好？

hehe--# etcat -u sane-backends
[ Colour Code : set unset ]
[ Legend : (U) Col 1 - Current USE flags ]
[ : (I) Col 2 - Installed With USE flags ]
Traceback (most recent call last):
File "/usr/bin/etcat", line 677, in ?
main()
File "/usr/bin/etcat", line 673, in main
function(query, matches)
File "/usr/bin/etcat", line 364, in uses
used = p.get_use_vars().split()
AttributeError: Package instance has no attribute 'get_use_vars'
hostname Scripts #

It's because etcat is deprecated. Use instead equery:

# equery u sane-backends

用emerge -pv 看USE比较慢，不太习惯。