python stat 工作常用权限总结

os.chmod 中所使用的标识符

stat.S_ISUID: Set user ID on execution.      不常用

    stat.S_ISGID: Set group ID on execution.     不常用

    stat.S_ENFMT: Record locking enforced.     不常用

    stat.S_ISVTX: Save text image after execution.      在执行之后保存文字和图片

    stat.S_IREAD: Read by owner.       对于拥有者读的权限

    stat.S_IWRITE: Write by owner.      对于拥有者写的权限

    stat.S_IEXEC: Execute by owner.        对于拥有者执行的权限

    stat.S_IRWXU: Read, write, and execute by owner.    对于拥有者读写执行的权限

    stat.S_IRUSR: Read by owner.    对于拥有者读的权限

    stat.S_IWUSR: Write by owner.    对于拥有者写的权限

    stat.S_IXUSR: Execute by owner.        对于拥有者执行的权限

    stat.S_IRWXG: Read, write, and execute by group.    对于同组的人读写执行的权限

    stat.S_IRGRP: Read by group.    对于同组读的权限

    stat.S_IWGRP: Write by group.        对于同组写的权限

    stat.S_IXGRP: Execute by group.     对于同组执行的权限

    stat.S_IRWXO: Read, write, and execute by others.     对于其他组读写执行的权限

    stat.S_IROTH: Read by others.         对于其他组读的权限

    stat.S_IWOTH: Write by others.         对于其他组写的权限

    stat.S_IXOTH: Execute by others.          对于其他组执行的权限