外壳支持套吗?
问题描述：
诸如bash和ksh之类的shell支持集合操作(例如两个集合的联合")吗?我找不到任何有关使用Google的教程.
Do shells such as bash and ksh support set operations (such as 'union of two sets')? I can't find any tutorial about this using Google.
诸如bash和ksh之类的shell支持集合操作(例如两个集合的联合")吗?我找不到任何有关使用Google的教程.
Do shells such as bash and ksh support set operations (such as 'union of two sets')? I can't find any tutorial about this using Google.