Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
bash shell 脚本是否区分大小写?
变量date是否相同DATE?
date
DATE
是的,它是区分大小写的,就像 UNIX 的其他部分一样。是两个不同的变量$date。并且是两个不同的文件。并且是两个不同的标志(通常)。$DATEmakefileMakefile-h-H
$date
$DATE
makefile
Makefile
-h
-H