bash-2.03$ iconv -l
Character sets:
        37      IBM-037
        273     IBM-273
        274     IBM-274
        275     IBM-275
        277     IBM-277
        278     IBM-278
        280     IBM-280
        281     IBM-281
        282     IBM-282
        284     IBM-284
        285     IBM-285
        290     IBM-290
        297     IBM-297
        300     IBM-300
        301     IBM-301
        420     IBM-420
        424     IBM-424
        425     IBM-425
        437     IBM-437
        500     IBM-500
        808     IBM-808
        813     ISO8859-7
        819     ISO8859-1
        833     IBM-833
        834     IBM-834
        835     IBM-835
        836     IBM-836
        837     IBM-837
        838     IBM-838
        848     IBM-848
        850     IBM-850
        852     IBM-852
        855     IBM-855
        856     IBM-856
        858     IBM-858
        859     IBM-859
        861     IBM-861
        862     IBM-862
        864     IBM-864
        866     IBM-866
        867     IBM-867
        869     IBM-869
        870     IBM-870
        871     IBM-871
        872     IBM-872
        874     TIS-620
        875     IBM-875
        880     IBM-880
        901     IBM-901
        902     IBM-902
        904     IBM-904
        912     ISO8859-2
        914     ISO8859-4
        915     ISO8859-5
        916     ISO8859-8
        920     ISO8859-9
        921     ISO8859-13
        922     IBM-922
        923     ISO8859-15
        924     IBM-924
        927     IBM-927
        928     IBM-928
        930     IBM-930
        932     IBM-EUCJC
        933     IBM-933
        935     IBM-935
        936     IBM-936
        937     IBM-937
        938     IBM-938
        939     IBM-939
        942     IBM-942
        943     IBM-943
        946     IBM-946
        947     IBM-947
        948     IBM-948
        949     IBM-949
        950     BIG5
        951     IBM-951
        956     IBM-956
        957     IBM-957
        958     IBM-958
        959     IBM-959
        964     IBM-EUCTW
        970     IBM-eucKR
        1025    IBM-1025
        1026    IBM-1026
        1027    IBM-1027
        1046    IBM-1046
        1047    IBM-1047
        1088    IBM-1088
        1089    ISO8859-6
        1112    IBM-1112
        1115    IBM-1115
        1122    IBM-1122
        1123    IBM-1123
        1124    IBM-1124
        1125    IBM-1125
        1126    IBM-1126
        1140    IBM-1140
        1141    IBM-1141
        1142    IBM-1142
        1143    IBM-1143
        1144    IBM-1144
        1145    IBM-1145
        1146    IBM-1146
        1147    IBM-1147
        1148    IBM-1148
        1149    IBM-1149
        1153    IBM-1153
        1154    IBM-1154
        1155    IBM-1155
        1156    IBM-1156
        1157    IBM-1157
        1158    IBM-1158
        1159    IBM-1159
        1160    IBM-1160
        1161    IBM-1161
        1165    IBM-1165
        1208    UTF-8
        1250    IBM-1250
        1251    IBM-1251
        1252    IBM-1252
        1253    IBM-1253
        1254    IBM-1254
        1255    IBM-1255
        1256    IBM-1256
        1362    IBM-1362
        1363    IBM-1363
        1364    IBM-1364
        1370    IBM-1370
        1371    IBM-1371
        1380    IBM-1380
        1381    IBM-1381
        1383    IBM-eucCN
        1386    IBM-1386
        1388    IBM-1388
        1390    IBM-1390
        1399    IBM-1399
        4396    IBM-4396
        4909    IBM-4909
        4930    IBM-4930
        4933    IBM-4933
        4946    IBM-4946
        4971    IBM-4971
        5026    IBM-5026
        5031    IBM-5031
        5035    IBM-5035
        5052    ISO-2022-JP
        5053    IBM-5053
        5054    IBM-5054
        5055    IBM-5055
        5123    IBM-5123
        5346    IBM-5346
        5347    IBM-5347
        5348    IBM-5348
        5349    IBM-5349
        5350    IBM-5350
        5351    IBM-5351
        5352    IBM-5352
        5488    IBM-5488
        8482    IBM-8482
        9027    IBM-9027
        9044    IBM-9044
        9061    IBM-9061
        9238    IBM-9238
        12712   IBM-12712
        13121   IBM-13121
        13124   IBM-13124
        13488   UCS-2
        16684   IBM-16684
        16804   IBM-16804
        17248   IBM-17248
        28709   IBM-28709
        33722   EUCJP