ftp.nice.ch/pub/next/unix/shell/pdksh.5.2.3.README

This is the README for pdksh.5.2.3.NIHS.b.tar.gz [Download] [Browse] [Up]

ksh was compiled quad-fat my mmalcolm crawford <m.crawford@dcs.shef.ac.uk>.

The compilation reported a number of warnings of the form:

For architecture m68k:
In file included from /NextDeveloper/Headers/bsd/sys/time.h:106,
                 from ksh_time.h:5,
                 from c_sh.c:12:
/NextDeveloper/Headers/ansi/time.h:26: warning: useless keyword or type name in empty declaration
/NextDeveloper/Headers/ansi/time.h:26: warning: empty declaration

It is assumed that these are not important!

-------------------------
From the original README:


Last updated June '95 for pdksh-5.2.3.

PD-ksh is a mostly complete AT&T ksh look-alike (see NOTES file for a list
of things not supported).  Work is currently underway to make it fully
compatible with both POSIX and AT&T ksh (when the two don't conflict).

Since pdksh is free and compiles and runs on most common unix systems, it
is very useful in creating a consistent user interface across multiple
machines.  For example, in the CS dept. of MUN, pdksh is installed on a
variety of machines including Suns, HPs, DecStations, pcs running Linux,
etc., and is the login shell of ~4500 users.

PDksh is currently being maintained by Michael Rendell (michael@cs.mun.ca),
who took over from Simon J. Gerraty (sjg@zen.void.oz.au) at the later's
suggestion.  A short list of things that have been added since the last
public pdksh release (4.9) are auto-configuration, arrays, $(( .. )),
[[ .. ]], variable attributes, co-processes, many POSIXisms and many bug
fixes.  See the NEWS and ChangeLog files for other features added and bugs
fixed.

Note that pdksh is provided AS IS, with NO WARRANTY, either expressed or
implied.  Also note that although the bulk of the code in pdksh is in the
public domain, some files are copyrighten (but freely distributable) and
subject to certain conditions (eg, don't remove copyright, document any
changes, etc.).

If you would like to be notified via email of new releases as they become
available, send mail to pdksh-request@cs.mun.ca with subject
"send release notifications" (or "don't send release notifications" to stop
them).

Files of interest:
	NEWS		short list of noticeable changes in various versions.
	CONTRIBUTORS	short history of pdksh, people who contributed, etc.
	NOTES		lists of known bugs in pdksh, at&t ksh, and posix.
	PROJECTS	list of things that need to be done in pdksh.
	BUG-REPORTS	list of recently reported bugs that have been fixed
			and all reported bugs that haven't been fixed.
	etc/*		system profile and kshrc files used by Simon J. Gerraty.
	misc/README*	readme files from previous versions.
	misc/Changes*	changelog files from previous versions.
	os2/*		files and info needed to compile ksh on os/2.

Compiling/Installing:
    * edit options.h and define/undef the options therein.
    * run configure: this is a GNU autoconf configure script that will generate
      a Makefile and a config.h.  Some of the useful options to configure are:
	--prefix=PATH	    indicates the directory tree under which the binary
			    and man page are installed (ie, PATH/bin/ksh and
			    PATH/man/man1/ksh.1).
			    The default prefix is /usr/local.
	--exec-prefix=PATH  overrides --prefix for machine dependent files
			    (ie, the ksh binary)
	--verbose	    show what is being defined as script runs
      Note that you don't have to build in the source directory.  To build
      in a separate directory, do something like:
		$ mkdir objs
		$ cd objs
		$ ../configure --verbose
		....
		$ make
      See the file INSTALL for a complete description of configure and its
      options.
    * miscellaneous configuration notes:
	* If your make doesn't understand VPATH, you must compile in
	  the source directory.
	* On DecStations, MIPS and SONY machines with older C compilers that
	  can't handle "int * volatile x", you should use gcc or turn off
	  optimization.  The problem is configure defines volatile to nothing
	  since the compiler can't handle it properly, but the compiler does
	  optimizations that the volatile is meant to prevent.   So.  Use gcc.
	* On MIPS RISC/os 5.0 systems, sysv environment, <signal.h> is
	  messed up - it defines sigset_t, but not any of the rest of
	  the posix signals (the sigset_t typedef should be in the
	  ifdef KERNEL section) - also doesn't have waitpid() or wait3().
	  Things compile up ok in the svr4 environment, but it dumps core
	  in __start (perhaps our system doesn't have the full svr4
	  environ?).  Try compiling in the bsd43 environ instead (still not
	  perfect - see BUG-REPORTS file), using gcc - cc has problems with
	  macro expansions in the argument of a macro (in this case, the ARGS
	  macro).
    * run make: everything should compile and link without problems.
    * run make check: this fires up ksh on a script that checks for some
      known and some fixed bugs.  The script prints the list of tests
      it expects to fail.
    * run make install: this installs ksh (in /usr/local/bin/ksh by default,
      or where ever you told configure to put things).

The following is a list of machines that pdksh is reported to work on:
    -/PC Linux 1.x
    -/PC NetBSD 0.9a
    -/PC BSDI 1.1
    -/PC FreeBSD 2.0
    -/PC Interactive/Sunsoft 3.0.1 and 4.1 (note that problems have been
	    reported with isc3.2 - see the BUG-REPORTS file)
    -/PC OS/2
    Commadore/Amiga NetBSD 1.0
    Dec/alpha OSF/1 v2.0 and v3.0
    Dec/pmax Ultrix 4.2
    Dec/vax Ultrix 2.2
    Dec/vax 4.3BSD+NFS (MtXinu)
    HP/pa HP-UX 9.01
    MIPS/m120 RISC/os 5.0 (bsd43 environ)
    Sun/sun4 SunOS 4.1.3
    Sun/sun4 Solaris 2.3
    Sun/sun386i SunOS 4.0.2
    Sun/sun3 SunOS 4.0.3

Newer versions of pdksh may be available from ftp.cs.mun.ca:/pub/pdksh - you
may want to check for one if you run into any problems, as the problem may
already be fixed (you can get new release notifications automatically - see
above).

You can send bug reports, fixes, and enchancements to pdksh@cs.mun.ca (please
don't assume I will see bug reports that are posted to some newsgroup or
mailing list - I probably won't).
If you are reporting a bug (with or without a fix), please include
	* the version of pdksh you are using (see version.c, or, if you are
	  running pdksh, try echo $KSH_VERSION),
	* the machine, operating system and compiler you are using,
	* and a description of how to repeat the bug (a small shell
	  script that demonstrates the bug is best).
as well as the following, if relevant (if you aren't sure, include them)
	* what options you are using (both options.h options and set -o options)
	* the output of configure, with the verbose flag
	  (eg, ./configure --verbose)

Michael Rendell, michael@cs.mun.ca.

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.