怎么给带.的变量赋值

wgyzhechao

例如怎么把 hello 复制给  h.o
h.o=hello  
bash: h.o=hello: command not found

waker

A variable is a parameter denoted by a name.
name   A  word  consisting  only of alphanumeric characters and under-
              scores, and beginning with an alphabetic character or an under-
              score.  Also referred to as an identifier.

bluesgone

回复 3# waker


>set h\.o=hello
>set|grep hello
_=h.o=hello
>echo $_
h.o=hello


奇怪ing

waker

回复 4# bluesgone

奇怪啥？

上面说变量名由字母数字和下划线组成，没说变量的值由什么组成，set是给$@赋值