From: Steven Baltakatei Sandoval <baltakatei@gmail.com>
Date: Sat, 19 Aug 2023 20:05:46 +0000 (+0000)
Subject: update(DEL/BK-2020-04-PID-1.pdf):Update combined PDF file
X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-04.git/commitdiff_plain/1a7b1becb81b0b3b6db140d028b04134a880665a?ds=sidebyside

update(DEL/BK-2020-04-PID-1.pdf):Update combined PDF file

- update(README.org):Note usage of `EXEC/combine_pdfs.sh` script.
---

diff --git a/DEL/BK-2020-04-PID-1.pdf b/DEL/BK-2020-04-PID-1.pdf
index a2dbc37..1f4da56 100644
Binary files a/DEL/BK-2020-04-PID-1.pdf and b/DEL/BK-2020-04-PID-1.pdf differ
diff --git a/README.org b/README.org
index 29f56f7..5675401 100644
--- a/README.org
+++ b/README.org
@@ -1,12 +1,13 @@
 * BK-2020-04: Baltakatei Engineering Drawing Templates
 #+TITLE: BK-2020-04: Baltakatei Engineering Drawing Templates
 #+AUTHOR: Steven Baltakatei Sandoval
-#+DATE: 2023-05-23
+#+DATE: 2023-08-19
+#+EMAIL: baltakatei@gmail.com
 
 ** Scope
 This repository contains drawing files for constructing personal P&IDs
-(Process and Instrumentation Diagrams) and PFDs (Process Flow
-Diagrams).
+([[https://en.wikipedia.org/wiki/Piping_and_instrumentation_diagram][Piping and Instrumentation Diagrams]]) and PFDs ([[Process flow diagram][Process Flow
+Diagrams]]).
 
 ** Summary
 See the [[File:REVISION.org][drawing revision history]] for a list of tracked files.
@@ -20,14 +21,25 @@ Some drawings may be uploaded to Wikimedia Commons. Notable sets include:
 *** [[File:DEL][~DEL~]] : Deliverables
 May include drawings exported into PDF format.
 *** [[File:DWG][~DWG~]] : Drawing source files
-May include Inkscape SVG files.
+May include [[https://inkscape.org/][Inkscape]] SVG files.
 *** [[File:EXEC][~EXEC~]]: Executable files
 May include scripts useful for manipulating files.
 *** [[File:IMG][~IMG~]] : Reference image files
 May include various image files used in creation of project source
 files.
 
+** Usage
+*** Generate a combined PDF
+[[https://inkscape.org/][Inkscape]] is used to convert SVGs to individual PDFs but a script is
+available at ~./EXEC/combine_pdfs.sh~ to merge multiple single-page
+PDFs into a single PDF file; the script uses the [[https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/][~pdftk~ utility]]
+available on typical [[https://www.debian.org/][Debian]]-based [[https://en.wikipedia.org/wiki/Gnu-Linux][GNU/Linux]] machines of 2023. On a
+typical Debian 12 system, the following command may be used to merge
+~input1.pdf~ and ~input2.pdf~ files into ~output.pdf~.
+
+: $ /bin/bash combine_pdfs.sh output.pdf ~input1.pdf~ ~input2.pdf~
+
 ** License
 Unless otherwise specified, source and deliverable files are copyright
-2023 [[http://baltakatei.com][Steven Baltakatei Sandoval]] and available under a [[https://creativecommons.org/licenses/by-sa/4.0/][CC BY-SA 4.0]]
+2023 [[https://baltakatei.com][Steven Baltakatei Sandoval]] and available under a [[https://creativecommons.org/licenses/by-sa/4.0/][CC BY-SA 4.0]]
 license.