/usr/bin/pdfpun is in pdfjam 2.05-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | #!/bin/sh
##
## pdfpun: A shell program to n-up pages of a PDF file with
## the n-upped pages ordered from right to left
##
## Author David Firth (http://go.warwick.ac.uk/dfirth)
##
## This is a simple wrapper for (three runs of) pdfjam, version 2.05
##
##
E_USAGE=64 ## for a command line usage error
##
for arg
do
case $arg in
--batch)
printf "pdfpun ERROR: the --batch option is not allowed\n" 1>&2;
exit "$E_USAGE" ;;
--no-tidy)
n='--no-tidy' ;;
--quiet | -q)
q='-q' ;;
--checkfiles)
c='--checkfiles' ;;
*) continue ;;
esac
done
sourceFile="$1" ;
shift ;
##
## Some (very) minimal checking of the first argument:
##
if test ! -f "$sourceFile" ;
then
printf "pdfpun ERROR: first argument must be a PDF file\n" ;
exit $E_USAGE ;
fi
if test "$sourceFile" = /dev/stdin ;
then
if tty -s ; then
printf "pdfpun ERROR: tty is connected to connected to stdin, no PDF file found\n"
exit $E_USAGE ;
fi
fi
##
## That's all the argument checking!
##
pageSpec="-" ## the default
case ${1} in
--* | "")
;;
*) ## a page spec was given
pageSpec="$1" ;
shift ;;
esac
case ${1} in
--outfile)
outFile="$2" ;
shift; shift ;;
*)
;;
esac
if test -z "$outFile" ;
then
printf "pdfpun ERROR: no output file specified\n" 1>&2 ;
exit "$E_USAGE" ;
fi
pdfjam --reflect true $n $q $c "$sourceFile" "$pageSpec" -o /dev/stdout | \
pdfjam --landscape --nup 2x1 "$@" -o /dev/stdout | \
pdfjam --suffix nup --reflect true --fitpaper true $n $q -o "$outFile"
|