Delila Program: vr

vr program

Documentation for the vr program is below, with links to related programs in the "see also" section.

{   version = 1.01; (* of vr.p 2005 Jan 26}

(* begin module describe.vr *)
(*
name
   vr: Determine the version number and file name of a file.

synopsis
   vr(input: inout, output: out)

files

   input: a program source code, with a version constant in the form
       "version = " followed by a real number.

   output: the new version number and file name are reported on two lines.

description

   This program obtains the version number and file name.

   The file is expected to have a line of the form:

   version = 1.23 of filename 2005 Jan 26

   1.23 corresponds to the version of the file.
   filename is the exact name of the file.
   The filename is identified as the first word after the 'of'.

examples

   Obtain the version number:

      vr < vr.p | head -1

   Obtain the file name number:

      vr < vr.p | tail -1

documentation

see also
   ver.p
   verbop.p

author
   Thomas Schneider

bugs
   none known

technical notes

*)
(* end module describe.vr *)
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