Changes

Referring to the <u>farthest</u> diagram to the above right, '''read''' ('''r''') permissions permit viewing regular file contents, '''write''' ('''w''') permissions allow file contents to be modified/edited, and '''execute''' ('''x''') permissions permit the file to be run (e.g. running a '''program''' or '''shell script'''). Again, these permissions relate to the 3 categories: '''user''' (owner), '''same group members''', '''other group members'''.

=INVESTIGATION 1: NUMBERING CONVERSIONS=