This file is indexed.

/usr/bin/preunzip is in aspell 0.60.7~20110707-1.

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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
#!/bin/sh

# Copyright (c) 2004
# Kevin Atkinson
#
# Permission to use, copy, modify, distribute and sell this software
# and its documentation for any purpose is hereby granted without
# fee, provided that the above copyright notice appear in all copies  
# and that both that copyright notice and this permission notice 
# appear in supporting documentation.  Kevin Atkinson makes no
# representations about the suitability of this software for any
# purpose.  It is provided "as is" without express or implied
# warranty.

cmd=`basename "$0"`

warn () 
{
  if test -z "$quiet"; then echo "$cmd: $1" >&2 ; fi
}

error () 
{
  echo "$cmd: $1" >&2
  errors=t
}

zip2 ()
{
  case $1 in
  d) 
    prezip-bin -d "$cmd: $2"
    ;;
  z)
    if test "$sort"
    then
      LC_COLLATE=C sort -u | prezip-bin -z "$cmd: $2"
    else
      prezip-bin -z "$cmd: $2"
    fi
    ;;
  esac
  if test $? -eq 0
  then
    return 0
  else
    errors=t
    return 1
  fi
}

zip ()
{
  if test -e "$3" -a ! "$force"
  then
    error "Output file $3 already exists."
    return 1
  fi
  zip2 $1 "$2: " < "$2" > "$3"
  if test $? -eq 0
  then
    if test -z "$keep"; then rm "$2"; fi
    return 0
  else
    rm "$3"
    return 1
  fi
}

case $cmd in
prezip)   mode=z ;;
preunzip) mode=d ;; 
precat)   mode=d; stdout=t ;;
*)        mode=h ;;
esac

num=0
for p
do
  case $p in
  --*)
    parm=`expr "x$p" : '...\(.*\)'`
    case $parm in
    decompress ) mode=d ;;
    compress   ) mode=z ;;
    keep       ) keep=t ;;
    force      ) force=t ;;
    stdout     ) stdout=t ;;
    sort       ) sort=t ;;
    nocwl      ) nocwl=t ;;
    license    ) mode=L ;;
    version    ) mode=V ;;
    help       ) mode=h ;;
    quiet      ) quiet=t ;;
    *          ) error "invalid option -- $parm";;
    esac
    ;;
  -* ) 
    p=`expr "x$p" : '..\(.*\)'`
    while test "$p"
    do
      parm=`expr "$p" : '\(.\)'`
      p=`expr "$p" : '.\(.*\)'`
      case $parm in
      d ) mode=d ;;
      z ) mode=z ;;
      k ) keep=t ;;
      f ) force=t ;;
      c ) stdout=t ;;
      s ) sort=t ;;
      S ) nocwl=t ;;
      L ) mode=L ;;
      V ) mode=V ;;
      h ) mode=h ;;
      q ) quiet=t ;;
      * ) error "invalid option -- $parm";;
      esac
    done
    ;;
  * )
    num=`expr $num + 1`
    ;;
  esac
done

if test "$errors" 
then
  mode=h
fi

case $mode in
h ) 
  prezip-bin -V
  cat <<EOF

  usage $0 [-dzhLV] [-cfksSq] [file ...]

   -h --help        display help
   -d --decompress  force decompression
   -z --compress    dorce compression
   -L --license     display software license
   -V --version     display version

   -c --stdout      decompress to standard output
   -f --force       force
   -k --keep        keep input files
   -s --sort        sort and remove duplicates before compressing
   -S --nocwl       do not rename .wl suffix to .cwl (use .wl.pz instead)
   -q --quiet       suppress all warnings

  If invoked as "prezip" the default action is to compress.
             as "preunzip" the default action is to decompress.
             as "precat" the default action is to decompress to stdout.

  If no file names are given then prezip will compress or decompress
  from the standard input to the standard output.  Short flags can be
  combined so that "-c -s" is the same as "-cs".

  Prezip is _not_ a general purpose compressor.  It should only be
  used on sorted word lists or other similar text files.  It will
  likely _increase_ the size of binary data.

EOF
  ;;
L )
  prezip-bin -V
  cat <<EOF

  Copyright (c) 2004
  Kevin Atkinson

  Permission to use, copy, modify, distribute and sell this software
  and its documentation for any purpose is hereby granted without
  fee, provided that the above copyright notice appear in all copies  
  and that both that copyright notice and this permission notice 
  appear in supporting documentation.  Kevin Atkinson makes no
  representations about the suitability of this software for any
  purpose.  It is provided "as is" without express or implied
  warranty.

EOF
  ;;
V ) 
  prezip-bin -V
  ;;
d | z )
if test $num -gt 0
then
  for f
  do
    case $f in
    -* ) ;;
    * )
      if test \( -f "$f" -a ! -L "$f" \) \
              -o \( \( "$stdout" -o "$force" \) -a -L "$f" \)
      then
        if test "$stdout"
        then
          zip2 $mode "$f: " < "$f"
        else
          case $mode in
          d )
            dir=`dirname "$f"`
            file=`basename "$f"`
            base=`basename "$f" .pz`
            base2=`basename "$f" .cwl`
            if test "$file" != "$base"
            then
              out="$dir/$base"
              zip d "$f" "$out"
            elif test "$file" != "$base2"
            then
              out="$dir/$base2.wl"
              zip d "$f" "$out"
            elif test "$force"
            then 
              out="$f.out"
              warn "can't guess original name - using \"$out\""
              zip d "$f" "$out"
            else
              warn "$f does not end in .pz or .cwl - ignored"
            fi
            ;;
          z )
            dir=`dirname "$f"`
            file=`basename "$f"`
            base=`basename "$f" .wl`
            if test "$nocwl" -o "$file" = "$base"
            then
              zip z "$f" "$f.pz"
            else
              zip z "$f" "$dir/$base.cwl"
            fi
            ;;
          esac
        fi
      elif test -e "$f"
      then
        warn "$f is not a regular file - ignored"
      else
        error "$f: No such file"
      fi
      ;;
    esac
  done
else
  case $mode in
  d ) zip2 d ;;
  z ) zip2 z ;;
  esac
fi
;;
esac

if test "$errors" 
then
  exit 1
else
  exit 0
fi