This file is indexed.

/usr/share/liblouis/tables/ru-ru.dis is in liblouis-data 3.5.0-1ubuntu0.3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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# Russian  display codes
#
#  Copyright (C) 2007-2008 ViewPlus Technologies, Inc. www.viewplus.com
#
#  This file is part of liblouis.
#
#  liblouis is free software: you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as
#  published by the Free Software Foundation, either version 2.1 of the
#  License, or (at your option) any later version.
#
#  liblouis is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with liblouis. If not, see
#  <http://www.gnu.org/licenses/>.

# by Mike Sivill <mike.sivill@viewplus.com
# Updated 12-10-07

# 03/12/08 Yuemei Sun
# commented out entries \x0021 to \x0027
# replaced them with new display code
# the new display code were added according to
# the "Russian Braille Font Specification.doc"
# which was sent by Holly Stowell on 03/11/08

#display \x0021 235
#display \x0022 236
#display \x0023 1345
#display \x0024 56
#display \x0025 356
#display \x0026 1456
#display \x0027 3

display \x0021 5
display \x0022 4
display \x0023 3456
display \x0024 467
display \x0025 146
display \x0026 1234678
display \x0027 47

display \x0028 126
display \x0029 345
display \x002A 35
display \x002B 235

#display \x002C 2	#commented out by Yuemei Sun on 03/12/08
display \x002C 6	#replacing the above commented line by Yuemei Sun on 03/12/08

display \x002D 36

#display \x002E 256	#commented out by Yuemei Sun on 03/12/08
display \x002E 3	#replacing the above commented line by Yuemei Sun on 03/12/08

display \x002F 34
display \x0030 356
display \x0031 2
display \x0032 23
display \x0033  25
display \x0034 256
display \x0035 26
display \x0036 235
display \x0037 2356
display \x0038 236
display \x0039 35

# 03/12/08 Yuemei Sun
# commented out entries \x003A to \x007D
# replaced them with new display code
# the new display code were added according to
# the "Russian Braille Font Specification.doc"
# which was sent by Holly Stowell on 03/11/08

#display \x003A 25	
#display \x003B 23
#display \x003C 246
#display \x003D 2356
#display \x003E 135
#display \x003F 26
#display \x0040 146
#display \x0041  1
#display \x0042 12
#display \x0043 14
#display \x0044 145
#display \x0045 15
#display \x0046 124
#display \x0047 1245
#display \x0048 125
#display \x0049 24
#display \x004A 245
#display \x004B 13
#display \x004C 123
#display \x004D 134
#display \x004E 1345
#display \x004F 135
#display \x0050 1234
#display \x0051 12345
#display \x0052 1235
#display \x0053 234
#display \x0054 2345
#display \x0055 136
#display \x0056 1236
#display \x0057 2456
#display \x0058 1346
#display \x0059 13456
#display \x005A 1356
#display \x005B 45
#display \x005C 346
#display \x005D 3456
#display \x005E 4
#display \x005F 5
#display \x0060 123456
#display \x0061 1
#display \x0062 12
#display \x0063 34
#display \x0064 345
#display \x0065 15
#display \x0066 124
#display \x0067 1245
#display \x0068 125
#display \x0069 24
#display \x006A 245
#display \x006B 13
#display \x006C 123
#display \x006D 134
#display \x006E 1345
#display \x006F 135
#display \x0070 1234
#display \x0071 12345
#display \x0072 1235 
#display \x0073 234
#display \x0074 2345
#display \x0075 136
#display \x0076 1236
#display \x0077 2456
#display \x0078 1346
#display \x0079 13456
#display \x007A 1356
#display \x007B 46
#display \x007C 456
#display \x007D 6

display \x003A 46		
display \x003B 237
display \x003C 56
display \x003D 123456
display \x003E 45
display \x003F 1456
display \x0040 3457
display \x0041  178
display \x0042 1278
display \x0043 1478
display \x0044 14578
display \x0045 1578
display \x0046 12478
display \x0047 124578
display \x0048 12578
display \x0049 2478
display \x004A 24578
display \x004B 1378
display \x004C 12378
display \x004D 13478
display \x004E 134578
display \x004F 13578
display \x0050 123478
display \x0051 1234578
display \x0052 123578
display \x0053 23478
display \x0054 234578
display \x0055 13678
display \x0056 123678
display \x0057 245678
display \x0058 134678
display \x0059 1345678
display \x005A 135678
display \x005B 123456
display \x005C 34
display \x005D 2345678	#78 added on 05/05/08 according to Russian dealer's request
display \x005E 45
display \x005F 456
display \x0060 346
display \x0061 18
display \x0062 128
display \x0063 148
display \x0064 1458
display \x0065 158
display \x0066 1248
display \x0067 12458
display \x0068 1258
display \x0069 248
display \x006A 2458
display \x006B 138
display \x006C 1238
display \x006D 1348
display \x006E 13458
display \x006F 1358
display \x0070 12348
display \x0071 123458
display \x0072 12358
display \x0073 2348
display \x0074 23458
display \x0075 1368
display \x0076 12368
display \x0077 24568
display \x0078 13468
display \x0079 134568
display \x007A 13568
display \x007B 126
display \x007C 345
display \x007D 345

display \x007E 12456
display \x007F 4568	#added by Yuemei Sun on 03/12/08
display \x0401 167
display \x0402 1567	#does not exist in the spec 03/12/08 Yuemei Sun
display \x0403 1267	#does not exist in the spec 03/12/08 Yuemei Sun
display \x0404 3457
display \x0405 123467	#does not exist in the spec 03/12/08 Yuemei Sun
display \x0406 134567
display \x0407 14567
display \x0408 13467	#does not exist in the spec 03/12/08 Yuemei Sun
display \x0409 347	#does not exist in the spec 03/12/08 Yuemei Sun
display \x040A 3467	#does not exist in the spec 03/12/08 Yuemei Sun
display \x040B 12567	#does not exist in the spec 03/12/08 Yuemei Sun
display \x040C 123567	#does not exist in the spec 03/12/08 Yuemei Sun
display \x040E 2357	#does not exist in the spec 03/12/08 Yuemei Sun
display \x040F 13567	#does not exist in the spec 03/12/08 Yuemei Sun

# the upper case cyrillic letters (410 to 42F)
# all have a dot 7 in the spec.  However, leaving
# them out here is fine, since in 6-dot braille
# the upper case and lower case are the same
#

display \x0410 1
display \x0411 12
display \x0412 2456
display \x0413 1245
display \x0414 145
display \x0415 15
display \x0416 245
display \x0417 1356
display \x0418 24
display \x0419 12346
display \x041A 13
display \x041B 123
display \x041C 134
display \x041D 1345
display \x041E 135
display \x041F 1234
display \x0420 1235
display \x0421 234
display \x0422 2345
display \x0423 136
display \x0424 124
display \x0425 125
display \x0426 14
display \x0427 12345
display \x0428 156
display \x0429 1346
display \x042A 12356
display \x042B 2346
display \x042C 234567	#7 added on 05/05/08 according to dealer 's request
display \x042D 246
display \x042E 1256
display \x042F 1246
display \x0430 1
display \x0431 12
display \x0432 2456
display \x0433 1245
display \x0434 145
display \x0435 15
display \x0436 245
display \x0437 1356
display \x0438 24
display \x0439 12346
display \x043A 13
display \x043B 123
display \x043C 134
display \x043D 1345
display \x043E 135
display \x043F 1234
display \x0440 1235
display \x0441 234
display \x0442 2345
display \x0443 136
display \x0444 124
display \x0445 125
display \x0446 14
display \x0447 12345
display \x0448 156
display \x0449 1346
display \x044A 12356
display \x044B 2346
display \x044C 23456
display \x044D 246
display \x044E 1256
display \x044F 1246
display \x0451 16
display \x0452 1456	#added by Yuemei Sun on 03/12/08
display \x0453 23568
#display \x0454 35	#commented out by Yuemei Sun on 03/12/08
display \x0454 345	#added by Yuemei Sun on 03/12/08
display \x0457 1456
display \x0458 13456	#added by Yuemei Sun on 03/12/08
display \x0459 126	#added by Yuemei Sun on 03/12/08
display \x045A 1246	#added by Yuemei Sun on 03/12/08
display \x045E 346	#added by Yuemei Sun on 03/12/08
display \x0490 124567	#added by Yuemei Sun on 03/12/08
display \x0491 12456	#added by Yuemei Sun on 03/12/08

display \x00Ab 246
display \x00Bb 135
display \x00A9 34
display \x2013 36
display \x00Ae 1235
display \x00B6 1458
display \x2021 12458
display \x2020 134568
display \x00A6 1568
display \x2022 2356
display \x00B7 6
display \x2026 237
display \x2122 2345
display \x2014 36
display \x00B1 23578
display \x00A7 3468
display \x2116 1345