[methody@localhost methody]$ ls -dl /tmp drwxrwxrwt 4 root root 1024 Сен 22 22:30 /tmp [methody@localhost methody]$ ls -l /tmp итого 4 -rw-r--r-- 1 root root 13 Сен 22 17:49 read.all -rw-r----- 1 root methody 23 Сен 22 17:49 read.methody -rw------- 1 methody root 25 Сен 22 22:30 read.Methody -rw-r----- 1 root wheel 21 Сен 22 17:49 read.wheel [methody@localhost methody]$ rm -f /tmp/read.* rm: невозможно удалить '/tmp/read.all': Operation not permitted rm: невозможно удалить '/tmp/read.methody': Operation not permitted rm: невозможно удалить '/tmp/read.wheel': Operation not permitted [methody@localhost methody]$ ls /tmp read.all read.methody read.wheel |