NAME
        _acl_str2num - convert a given ACL string to the corresponding number.

SYNOPSIS
        int _acl_str2num(string str)

DESCRIPTION
        Given a string, return the ACL number it corresponds to. The values
	and strings are as follows:

	   0      NONE
	   1      P
	   2      D
	   4      A
	   8      L
	  16      U
	  32      R
	  64      W
	 128      X
	 256      T
       65535      ALL

	The values are logically "or"-ed together, i.e. PX means 129 and 
        PDALURWX gives 255.

SEE ALSO
        _acl_num2str

Help topics available:

_acl_debug	_acl_get	_acl_str2num	_acl_num2str	_file_stat
cat	ed	file_size	get_dir	log_file
mkdir	read_bytes	read_file	rm	rmdir
tail	write_bytes	write_file