sys/src/cmd/tcs/alias.txt

   1 iso_8859-1      8859-1
   2 iso_8859-2      8859-2
   3 iso_8859-3      8859-3
   4 iso_8859-4      8859-4
   5 iso_8859-5      8859-5
   6 iso_8859-6      8859-6
   7 iso_8859-7      8859-7
   8 iso_8859-8      8859-8
   9 iso_8859-9      8859-9
  10 iso_8859-10     8859-10
  11 iso_8859-15     8859-15
  12 us-ascii        ascii
  13         atari
  14         av
  15 big5    big5
  16 ibm437  ibm437
  17         ibm720
  18         ibm737
  19 ibm735  ibm775
  20 ibm850  ibm850
  21 ibm852  ibm852
  22 ibm855  ibm855
  23 ibm857  ibm857
  24         ibm858
  25 ibm862  ibm862
  26 ibm866  ibm866
  27         ibm874
  28 windows-1250    windows-1250
  29 windows-1251    windows-1251
  30 windows-1252    windows-1252
  31 windows-1253    windows-1253
  32 windows-1254    windows-1254
  33 windows-1255    windows-1255
  34 windows-1256    windows-1256
  35 windows-1257    windows-1257
  36 windows-1258    windows-1258
  37         ebcdic
  38 korean  euc-k
  39 euc-kr  euc-k
  40 gb      gb2312
  41 gb_2312-80      gb2312
  42 iso-2022-jp     jis-kanji
  43 koi8-r  koi8
  44 macintosh       macrom
  45 ibm865  msdos2
  46 shift_jis       ms-kanji
  47         next
  48         ov
  49 se      sf1
  50 se2     sf2
  51 tis-620 tis
  52         ucode
  53 euc-jp  ujis
  54 utf16   unicode
  55 iso-10646-utf-1 utf1
  56 viscii-1        viet1
  57 viscii-2        viet2
  58 viscii  viscii