This file is indexed.

/usr/bin/foo2zjs-pstops is in printer-driver-foo2zjs-common 20170320dfsg0-4.

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
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
#!/bin/sh

VERSION='$Id: foo2zjs-pstops.sh,v 1.21 2013/07/31 17:41:47 rick Exp $'

PROGNAME="$0"

usage() {
	cat <<EOF
NAME
    `basename $PROGNAME` - Add PS code for foo2*-wrapper

SYNOPSIS
    `basename $PROGNAME` [options] [file]

DESCRIPTION
    Add PS code for foo2zjs-wrapper.

OPTIONS
    -9		Use new gs (ver >= 9.00)
    -h ydimpts	For rotate -r, y dimension points
    -r		Rotate 90 clockwise
    -a		Accurate Screens code
    -c		CIEColor
    -n		Neuter CUPS cupsPSLevel2
    -w		Well Tempered Screens code
    -D lvl	Debug level
EOF

	exit 1
}

#
#       Report an error and exit
#
error() {
	echo "`basename $PROGNAME`: $1" >&2
	exit 1
}

debug() {
	if [ $DEBUG -ge $1 ]; then
	    echo "`basename $PROGNAME`: $2" >&2
	fi
}

#
#	Use gsed instead of sed on Mac OSX
#
case `uname -s` in
Darwin)		sed=gsed;;
FreeBSD)	sed=gsed;;
*)		sed=sed;;
esac

#
#       Process the options
#
DEBUG=0
ROTATE90=0
ACCURATE=0
CIECOLOR=0
NIXCUPS=0
WTS=0
GSVER=old
while getopts "9ach:nwrD:Vh?" opt
do
	case $opt in
	9)	GSVER=gs9;;
	a)	ACCURATE=1;;
	c)	CIECOLOR=1;;
	h)	YDIMpoints="$OPTARG";;
	n)	NIXCUPS=1;;
	r)	ROTATE90=1;;
	w)	WTS=1;;
	D)	DEBUG="$OPTARG";;
	V)	echo "$VERSION"; exit 0;;
	h|\?)	usage;;
	esac
done
shift `expr $OPTIND - 1`

if [ $NIXCUPS = 1 ]; then
    n='s#^[^/]*cupsPSLevel2#false#'
else
    n=
fi

if [ $ROTATE90 = 1 ]; then
	    # %%currentpagedevice /PageSize get\
	    # %%aload pop translate\
    r="1i\
	<< /Install {\
	    0 $YDIMpoints translate\
	    -90 rotate\
	} >> setpagedevice
	"
else
    r=
fi

if [ "$GSVER" = "old" ]; then
    ht='\
        <<\
            /AccurateScreens true\
            /HalftoneType 1\
            /HalftoneName (Round Dot Screen) cvn\
            /SpotFunction { 180 mul cos exch 180 mul cos add 2 div}\
            /Frequency 137\
            /Angle 37\
        >> sethalftone
    '
else
    ht='\
	/SpotDot { 180 mul cos exch 180 mul cos add 2 div } def\
	<<\
	    /HalftoneType 5\
	    /Cyan <<\
		/HalftoneType 1\
		/AccurateScreens true\
		/Frequency 150\
		/Angle 105\
		/SpotFunction /SpotDot load\
	    >>\
	    /Magenta <<\
		/HalftoneType 1\
		/AccurateScreens true\
		/Frequency 150\
		/Angle 165\
		/SpotFunction /SpotDot load\
	    >>\
	    /Yellow <<\
		/HalftoneType 1\
		/AccurateScreens true\
		/Frequency 150\
		/Angle 30\
		/SpotFunction /SpotDot load\
	    >>\
	    /Black <<\
		/HalftoneType 1\
		/AccurateScreens true\
		/Frequency 150\
		/Angle 45\
		/SpotFunction /SpotDot load\
	    >>\
	    /Default <<\
		/HalftoneType 1\
		/AccurateScreens true\
		/Frequency 150\
		/Angle 37\
		/SpotFunction /SpotDot load\
	    >>\
	>> /Default exch /Halftone defineresource sethalftone
    '
fi

if [ $WTS = 1 ]; then
    w="/%%Page:[        ]*[     (]1[    )].*\$/ i\
	<< /UseWTS true >> setuserparams \
	$ht
	"
elif [ $ACCURATE = 1 ]; then
    w="/%%Page:[        ]*[     (]1[    )].*\$/ i\
	<< /UseWTS false >> setuserparams \
	$ht
	"
else
    w=
fi

#
#	Main Program
#
$sed \
    -e "$w" \
    -e "$n" \
    -e "$r" \
    $@