umask 详解
摘要:
The umask The umask (UNIX shorthand for "user file-creation mode mask") is a four-digit octal number that UNIX uses to determine the file permission for newly created files. Every process has its own... 阅读全文
posted @ 2012-04-17 21:52 D_D_U 阅读(1828) 评论(0) 推荐(0) 编辑