You might want to try using whatis on some common useful commands like cat, more, grep, mv, find, tar, chmod, chown, date, and script.

你可能会尝试使用whatis用于像cat, more, grep, mv, find, tar, chmod, chown, date和script的常用命令。

youdao

Both locate (1) and whatis (1) depend on a database that is rebuilt weekly.

locate(1)和whatis(1)都依赖于一个数据库，该数据库会每周被重新建立。

youdao

Whatis your perspective on its potential impact on software architecture, specification language, software process and software reuse?

你如何看待其可能产生的影响软件体系结构，规范语言，软件过程和软件重用？

youdao