[plug] file permissions

[James Elliott]

File permissionos are typically read, write, and execute (rwx), but
sometimes you see and "S" or  "t" when you do and ls -l ... what do these
mean, please, and are there any other permissions?

Kind regards

James Elliott
Ravensthorpe Computers
ABN 34 305 232 710
Tel:   08 9838 1043
Fax:  08 9838 1049
Cell:  0428 39 6052
E-mail:  James.Elliott at wn.com.au
Australia Post:
PO Box 228, Ravensthorpe WA 6346