wget VYRESENO

[Jan Houstek]

> a kupodivu je v tom dobre popsan i ten sticky bit, ktery jsem v manu
> nikdy nenasel.

Asi mame jinou man stranku k chmod:

STICKY FILES
       On older Unix systems, the sticky  bit  caused  executable
       files  to  be  hoarded in swap space.  This feature is not
       useful on modern VM systems, and the Linux kernel  ignores
       the sticky bit on files.  Other kernels may use the sticky
       bit on files for system-defined purposes.   On  some  sys­
       tems,  only the superuser can set the sticky bit on files.

STICKY DIRECTORIES
       When the sticky bit is set on a directory, files  in  that
       directory may only be unlinked or renamed by root or their
       owner.  (Without the sticky bit, anyone able to  write  to
       the  directory can delete or rename files.) The sticky bit
       is commonly found on directories, such as /tmp, which  are
       world-writable.

-- Honza Houstek