** path /etc/sysconfig/i18n ** EUC export LANG="ja_JP.eucJP" export SUPPORTED="ja_JP.eucJP:ja_JP:ja" ** UTF-8 export LANG="ja_JP.UTF-8" export SUPPORTED="ja_JP.UTF-8:ja_JP:ja" ** SJIS export LANG="ja_JP.SJIS" export SUPPORTED="ja_JP.SJIS:ja_JP:ja" ** nkf # to utf8 nkf -w hoge.txt