PTEX(1) General Commands Manual PTEX(1) (NAME) ptex, uptex, eptex, euptex - <> (SYNOPSIS) ptex [options] [&format] [file|\commands] (DESCRIPTION) pTeX (ptex) TeX . ASCII TeX . pTeX JIS X 0208 - - JIS . upTeX (uptex) pTeX CJK ( ) . (Takuji Tanaka) . e-pTeX (eptex) e-TeX pTeX . e-upTeX (euptex) e-TeX upTeX . (e-)(u)pTeX . (e-)(u)pTeX TeX web2c . (OPTIONS) (e-)(u)pTeX . (u)pTeX TeX . e-(u)pTeX e-TeX . ( ptexenc): -kanji string Kanji . string euc (EUC-JP) jis (ISO-2022-JP) sjis (Shift_JIS) utf8 (UTF-8) . (e-)upTeX uptex . -kanji-internal string Kanji . euc sjis . (e-)upTeX uptex . : -enc (e-)(u)pTeX encTeX . (SEE ALSO) tex(1), etex(1). : (AUTHORS) (e-)(u)pTeX Japanese TeX Development Community . issue . Hironobu Yamashita . Web2C 2026 08 August 2021 PTEX(1)