Installation guide

ULTRIX
Command
Differences on a DIGITAL UNIX
System
Use this Instead
sh5
Not supported. Use the sh shell.
Additionally, the DIGITAL
UNIX sh command determines
whether the argument to the
built-in cd command is a
subdirectory of any of the
directories specified in the
CDPATH environment variable.
The shell changes your current
directory to the first
subdirectory that matches the
argument.
shexp
Not supported. No DIGITAL UNIX equivalent.
snapcopy
Not supported. No DIGITAL UNIX equivalent.
sort5
Not supported. Use the sort command.
spline
Not supported. No DIGITAL UNIX equivalent.
startcpu
Not supported. No DIGITAL UNIX equivalent.
stcode
Not supported. No DIGITAL UNIX equivalent.
sticky
Not supported. No DIGITAL UNIX equivalent.
stopcpu
Not supported. No DIGITAL UNIX equivalent.
su
To become superuser, a user
must be a member of the
system group (GID 0) if GID 0
exists.
Delete the group with GID 0
from the group access list or
add user names for all users
that should have root access to
the group. The group access
list is stored in the
/etc/group database.
symorder
Not supported. No DIGITAL UNIX equivalent.
syscript
Not supported. No DIGITAL UNIX equivalent.
tapex
No -N option. No N-buffered I/O support.
tar
The ULTRIX header format for
multivolume tapes is
unsupported.
Use the −U option.
No −d, −D, −H, −M, −N, −O, −R,or
−V option.
No DIGITAL UNIX
equivalents.
Differences Between DIGITAL UNIX and ULTRIX Commands A–9