dot slash vs nothing. What is the difference and what#39;s better to use?(点斜线 vs 没有.有什么区别,哪个更好用?)
问题描述
只是出于好奇.
什么是更好的使用方法,它们之间有什么区别?
What is the better method to use and what is the difference between them ?
对比
推荐答案
在相对 URI 中,它们之间没有区别.
In a relative URI, there is no difference between them.
不使用 ./
将为您节省 2 个字节,因此它稍微更好.
Going without the ./
will save you 2 bytes, so it is marginally better.
在 UNIX 风格的 shell 中,关闭 ./
将搜索 $PATH
而包括它将搜索当前目录.有些人可能出于使用 shell 的习惯而包含 ./
.
In a UNIX style shell, leaving the ./
off will search $PATH
while including it will search the current directory. Some people might be including the ./
out of habit from working on the shell.
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