Assorted OpenVMS utility procedures.

Routines for moving around easily.  These ALL keep track of the last
directory visited, storing it in the logical LASTDIR.  These are in movement.zip

CD.COM                    "cd subdir"  (=set def [.subdir])
                          "cd subdir.dir;1"   (for cut/paste in DECwindows)
DOWN.COM                  "down"       (pick from list of subdirectories)
HOME.COM                  "home"       (return to sys$login)
LAST_DIR.COM              "last"       (return to last directory)
SET_DEF_DIR.COM           "setdef disk:[dir]"
                                       (like set def)
TO_DIR.COM                "to dir"     (like set def, but no [] needed)
UP.COM                    "up 3"       (like set def [-.-.-])
of last

Miscellaneous routines

CHANGEALL.COM             Makes global substitutions across text files 
                          (has serious limitations - it cannot deal with "/"
                          in substitutions!)
DEFINE_UNIX.COM           Put posix commands into DCL symbols
DELETEDIRTREE.COM         Deletes a directory tree.  May have to be run more than once
                          to complete all actions.  Extraordinarily dangerous, use at your
                          own risk!
FAKE_UNIX.COM             Define a large subset of Unix commands, requires POSIX
                          (If you have OpenVMS 7.1 or greater, remove PIPE, 
                          add a foreign symbol for TEE.)
FIELDEXTRACTOR.COM        Extract line/position/width fields and write to a file
FIX_UNIXNAME.COM          Fixes horrific Unix names, can also do very 
                          complex name substitutions and rearrangements.
FULL_FAKE_UNIX.COM        Like FAKE_UNIX, but defines more commands
PAGEIT.COM                Breaks a text file into fixed length pages and 
                          puts a header line on top.
SUBDIRSIZE.COM            Lists out grand totals of subdirectories below P1 
                          or current default, if no P1.

Programs

TEE.C                     PIPE in OpenVMS 7.1 has no Tee function, this 
                          supplies it.  Errors are logged to sys$error.