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Full Discussion: Another binary manipulation thread.
Top Forums UNIX for Advanced & Expert Users Another binary manipulation thread. Post 302855363 by DGPickett on Thursday 19th of September 2013 04:39:34 PM
Old 09-19-2013
Whenever you escape null to \0 you must minimally escape \ to \\. IFS has to have one character in it, so if you put in newline only, \n, a utility that escaped just those three would make data shell friendly.
Code:
 
#include <stdio.h>
void p_putchar( int c ){
  if ( EOF == putchar( c )){
    if ( ferror( stdout )){
      perror( "stdout" );
      exit( 1 );
     }
    exit( 0 );
   }
 }
int main  (){
  int c ;
  while ( EOF != ( c = getchar() )){
    switch ( c ){
    case '\\':
      p_putchar( c );
      break ;
    case '\0':
      p_putchar( '\\' );
      c = '0' ;
      break ;
    case '\n':
      p_putchar( '\\' );
      c = 'n' ;
      break ;
    default:
      break ;
    }
    p_putchar( c );
   }
  if ( ferror( stdin )){
    perror( "stdin" );
    exit( 2 );
   }
 }
 
 
 
 
 
 
$ all256|bin2txt|od -bc
0000000   \   0 001 002 003 004 005 006 007  \b  \t   \   n 013  \f  \r
        134 060 001 002 003 004 005 006 007 010 011 134 156 013 014 015
0000020 016 017 020 021 022 023 024 025 026 027 030 031 032 033 034 035
        016 017 020 021 022 023 024 025 026 027 030 031 032 033 034 035
0000040 036 037       !   "   #   $   %   &   '   (   )   *   +   ,   -
        036 037 040 041 042 043 044 045 046 047 050 051 052 053 054 055
0000060   .   /   0   1   2   3   4   5   6   7   8   9   :   ;   <   =
        056 057 060 061 062 063 064 065 066 067 070 071 072 073 074 075
0000100   >   ?   @   A   B   C   D   E   F   G   H   I   J   K   L   M
        076 077 100 101 102 103 104 105 106 107 110 111 112 113 114 115
0000120   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   [   \   \
        116 117 120 121 122 123 124 125 126 127 130 131 132 133 134 134
0000140   ]   ^   _   `   a   b   c   d   e   f   g   h   i   j   k   l
        135 136 137 140 141 142 143 144 145 146 147 150 151 152 153 154
0000160   m   n   o   p   q   r   s   t   u   v   w   x   y   z   {   |
        155 156 157 160 161 162 163 164 165 166 167 170 171 172 173 174
0000200   }   ~ 177 200 201 202 203 204 205 206 207 210 211 212 213 214
        175 176 177 200 201 202 203 204 205 206 207 210 211 212 213 214
0000220 215 216 217 220 221 222 223 224 225 226 227 230 231 232 233 234
        215 216 217 220 221 222 223 224 225 226 227 230 231 232 233 234
0000240 235 236 237 240 241 242 243 244 245 246 247 250 251 252 253 254
        235 236 237 240 241 242 243 244 245 246 247 250 251 252 253 254
0000260 255 256 257 260 261 262 263 264 265 266 267 270 271 272 273 274
        255 256 257 260 261 262 263 264 265 266 267 270 271 272 273 274
0000300 275 276 277 300 301 302 303 304 305 306 307 310 311 312 313 314
        275 276 277 300 301 302 303 304 305 306 307 310 311 312 313 314
0000320 315 316 317 320 321 322 323 324 325 326 327 330 331 332 333 334
        315 316 317 320 321 322 323 324 325 326 327 330 331 332 333 334
0000340 335 336 337 340 341 342 343 344 345 346 347 350 351 352 353 354
        335 336 337 340 341 342 343 344 345 346 347 350 351 352 353 354
0000360 355 356 357 360 361 362 363 364 365 366 367 370 371 372 373 374
        355 356 357 360 361 362 363 364 365 366 367 370 371 372 373 374
0000400 375 376 377
        375 376 377
0000403
$

Forgot the exit(0) for no error stdout EOF last time!
Last edited by DGPickett; 09-19-2013 at 05:44 PM..
 

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LEARN ABOUT OPENSOLARIS

iconv_mac_cyr

iconv_mac_cyr(5)                                        Standards, Environments, and Macros                                       iconv_mac_cyr(5)

NAME

       iconv_mac_cyr - code set conversion tables for Macintosh Cyrillic

DESCRIPTION

       The following code set conversions are supported:

       +---------------------------------------------------------------------+
       |                   Code Set Conversions Supported                    |
       +--------------+--------+--------------+--------+---------------------+
       |    Code      |Symbol  |Target Code   |Symbol  |       Target        |
       +--------------+--------+--------------+--------+---------------------+
       |Output        |        |              |        |                     |
       +--------------+--------+--------------+--------+---------------------+
       |Mac Cyrillic  |mac     |ISO 8859-5    |iso5    | ISO 8859-5 Cyrillic |
       +--------------+--------+--------------+--------+---------------------+
       |Mac Cyrillic  |mac     |KOI8-R        |koi8    | KOI8-R              |
       +--------------+--------+--------------+--------+---------------------+
       |Mac Cyrillic  |mac     |PC Cyrillic   |alt     | Alternative PC      |
       +--------------+--------+--------------+--------+---------------------+
       |Cyrillic      |        |              |        |                     |
       +--------------+--------+--------------+--------+---------------------+
       |Mac Cyrillic  |mac     |MS 1251       |win5    | Windows Cyrillic    |
       +--------------+--------+--------------+--------+---------------------+

CONVERSIONS

       The conversions are performed according to the following tables. All values in the tables are given in octal.

   Mac Cyrillic to ISO 8859-5
       For the conversion of Mac Cyrillic to ISO 8859-5, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |                     Conversions Performed                       |
       | Mac Cyrillic     ISO 8859-5      Mac Cyrillic      ISO 8859-5   |
       |24               4               276              252            |
       |200              260             277              372            |
       |201              261             300              370            |
       |202              262             301              245            |
       |203              263             302-311          40             |
       |204              264             312              240            |
       |205              265             313              242            |
       |206              266             314              362            |
       |207              267             315              254            |
       |210              270             316              374            |
       |211              271             317              365            |
       |212              272             320-327          40             |
       |213              273             330              256            |
       |214              274             331              376            |
       |215              275             332              257            |
       |216              276             333              377            |
       |217              277             334              360            |
       |220              300             335              241            |
       |221              301             336              361            |
       |222              302             337              357            |
       |223              303             340              320            |
       |224              304             341              321            |
       |225              305             342              322            |
       |226              306             343              323            |
       |227              307             344              324            |
       |230              310             345              325            |
       |231              311             346              326            |
       |232              312             347              327            |
       |233              313             350              330            |
       |234              314             351              331            |
       |235              315             352              332            |
       |236              316             353              333            |
       |237              317             354              334            |
       |240-246          40              355              335            |
       |247              246             356              336            |
       |250-252          40              357              337            |
       |253              242             360              340            |
       |254              362             361              341            |
       |255              40              362              342            |
       |256              243             363              343            |
       |257              363             364              344            |
       |260-263          40              365              345            |
       |264              366             366              346            |
       |265-266          40              367              347            |
       |267              250             370              350            |
       |270              244             371              351            |
       |271              364             372              352            |
       |272              247             373              353            |
       |273              367             374              354            |
       |274              251             375              355            |
       |275              371             376              356            |
       |375              370                                             |
       +-----------------------------------------------------------------+

   Mac Cyrillic to KOI8-R
       For the conversion of Mac Cyrillic to KOI8-R, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |               |     Conversions|Performed       |               |
       | Mac Cyrillic  |    KOI8-R      | Mac Cyrillic   |    KOI8-R     |
       |24             | 4              |276             |272            |
       |200            | 341            |277             |252            |
       |201            | 342            |300             |250            |
       |202            | 367            |301             |265            |
       |203            | 347            |302-311         |40             |
       |204            | 344            |312             |240            |
       |205            | 345            |313             |261            |
       |206            | 366            |314             |241            |
       |207            | 372            |315             |274            |
       |210            | 351            |316             |254            |
       |211            | 352            |317             |245            |
       |212            | 353            |320-327         |40             |
       |213            | 354            |330             |276            |
       |214            | 355            |331             |256            |
       |215            | 356            |332             |277            |
       |216            | 357            |333             |257            |
       |217            | 360            |334             |260            |
       |220            | 362            |335             |263            |
       |221            | 363            |336             |243            |
       |222            | 364            |337             |321            |
       |223            | 365            |340             |301            |
       |224            | 346            |341             |302            |
       |225            | 350            |342             |327            |
       |226            | 343            |343             |307            |
       |227            | 376            |344             |304            |
       |230            | 373            |345             |305            |
       |231            | 375            |346             |326            |
       |232            | 377            |347             |332            |
       |233            | 371            |350             |311            |
       |234            | 370            |351             |312            |
       |235            | 374            |352             |313            |
       |236            | 340            |353             |314            |
       |237            | 361            |354             |315            |
       |240-246        | 40             |355             |316            |
       |247            | 266            |356             |317            |
       |250-252        | 40             |357             |320            |
       |253            | 261            |360             |322            |
       |254            | 241            |361             |323            |
       |255            | 40             |362             |324            |
       |256            | 262            |363             |325            |
       |257            | 242            |364             |306            |
       |260-263        | 40             |365             |310            |
       |264            | 246            |366             |303            |
       |265-266        | 40             |367             |336            |
       |267            | 270            |370             |333            |
       |270            | 264            |371             |335            |
       |271            | 244            |372             |337            |
       |272            | 267            |373             |331            |
       |273            | 247            |374             |330            |
       |274            | 271            |375             |334            |
       |275            | 251            |376             |300            |
       |375            | 370            |                |               |
       +---------------+----------------+----------------+---------------+

   Mac Cyrillic to PC Cyrillic
       For the conversion of Mac Cyrillic to PC Cyrillic, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |               |     Conversions|Performed       |               |
       | Mac Cyrillic  |  PC Cyrillic   | Mac Cyrillic   | PC Cyrillic   |
       |24             | 4              |355             |255            |
       |240-334        | 40             |356             |256            |
       |335            | 360            |357             |257            |
       |336            | 361            |360             |340            |
       |337            | 357            |361             |341            |
       |340            | 240            |362             |342            |
       |341            | 241            |363             |343            |
       |342            | 242            |364             |344            |
       |343            | 243            |365             |345            |
       |344            | 244            |366             |346            |
       |345            | 245            |367             |347            |
       |346            | 246            |370             |350            |
       |347            | 247            |371             |351            |
       |350            | 250            |372             |352            |
       |351            | 251            |373             |353            |
       |352            | 252            |374             |354            |
       |353            | 253            |375             |355            |
       |354            | 254            |376             |356            |
       |303            | 366            |                |               |
       +---------------+----------------+----------------+---------------+

   Mac Cyrillic to MS 1251
       For the conversion of Mac Cyrillic to MS 1251, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |               |     Conversions|Performed       |               |
       | Mac Cyrillic  |    MS 1251     | Mac Cyrillic   |   MS 1251     |
       |24             | 4              |255             |40             |
       |200            | 300            |256             |201            |
       |201            | 301            |257             |203            |
       |202            | 302            |260-263         |40             |
       |203            | 303            |264             |263            |
       |204            | 304            |266             |264            |
       |205            | 305            |267             |243            |
       |206            | 306            |270             |252            |
       |207            | 307            |271             |272            |
       |210            | 310            |272             |257            |
       |211            | 311            |273             |277            |
       |212            | 312            |274             |212            |
       |213            | 313            |275             |232            |
       |214            | 314            |276             |214            |
       |215            | 315            |277             |234            |
       |216            | 316            |300             |274            |
       |217            | 317            |301             |275            |
       |220            | 320            |302             |254            |
       |221            | 321            |303-306         |40             |
       |222            | 322            |307             |253            |
       |223            | 323            |310             |273            |
       |224            | 324            |311             |205            |
       |225            | 325            |312             |240            |
       |226            | 326            |313             |200            |
       |227            | 327            |314             |220            |
       |230            | 330            |315             |215            |
       |231            | 331            |316             |235            |
       |232            | 332            |317             |276            |
       |233            | 333            |320             |226            |
       |234            | 334            |321             |227            |
       |235            | 335            |322             |223            |
       |236            | 336            |323             |224            |
       |237            | 337            |324             |221            |
       |240            | 206            |325             |222            |
       |241            | 260            |326             |40             |
       |242            | 245            |327             |204            |
       |243            | 40             |330             |241            |
       |244            | 247            |331             |242            |
       |245            | 267            |332             |217            |
       |246            | 266            |333             |237            |
       |247            | 262            |334             |271            |
       |250            | 256            |335             |250            |
       |252            | 231            |336             |270            |
       |253            | 200            |337             |377            |
       |254            | 220            |362             |324            |
       +---------------+----------------+----------------+---------------+

FILES

       /usr/lib/iconv/*.so             conversion modules

       /usr/lib/iconv/*.t              conversion tables

       /usr/lib/iconv/iconv_data       list of conversions supported by conversion tables

SEE ALSO

       iconv(1), iconv(3C), iconv(5)

SunOS 5.10                                                          18 Apr 1997                                                   iconv_mac_cyr(5)
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