(read-file-name "test: " "a/b/c" )
这个在Scratch中执行的话,为啥是
两个a/b/c???
a/b/c
我看函数签名
(read-file-name PROMPT &optional DIR DEFAULT-FILENAME MUSTMATCH INITIAL PREDICATE)
a/b/c 是个DIR参数么,最后期待的结果/Users/{username}/a/b/c
/Users/{username}/a/b/c
DIR 参数要求是绝对路径
DIR