Haskell語言Directory模塊中函數setCurrentDirectory的用法及代碼示例。
用法類型:
FilePath -> IO ()
setCurrentDirectorydir將調用進程的當前目錄更改為dir
示例1:
源碼:
import Directory
main = aaa "/tmp/FOO"
aaa ddd = do createDirectory ddd
setCurrentDirectory ddd
d <- getCurrentDirectory
print d
writeFile "aaa" "HELLO"
l <- getDirectoryContents d
print l
輸出:
"/tmp/FOO"
輸出:
[".","..","aaa"]
注:本文由純淨天空篩選整理自 haskell setCurrentDirectory。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。