/bin/
drwxr-xr-x [up]
-rwxr-xr-x 2001-11-15 18:20 +0100 360 isabelle
-rwxr-xr-x 2001-11-15 18:20 +0100 727 isabelle-interface
-rwxr-xr-x 2001-11-15 18:20 +0100 4162 isabelle-process
-rwxr-xr-x 2001-11-15 18:20 +0100 1320 isatool