1.\" $OpenBSD: E1.in,v 1.1 2022/04/13 13:11:33 schwarze Exp $ 2.Dd $Mdocdate: April 13 2022 $ 3.Dt ESC-E 1 4.Os 5.Sh NAME 6.Nm esc-E 7.Nd copy-mode escaping of backslashes 8.Sh DESCRIPTION 9.ds myvar myval 10.nr myreg 1 1 11initial text 12.Pp 13string expansion: \*[myvar] \E*[myvar] \EE*[myvar] \EEE*[myvar] 14.Pp 15output device: \*(.T \E*[.T] \EE*(.T \EEE*(.T 16.Pp 17numerical expression test: \B'1' \EB'X' \EEB'2' \EEEB'Y' 18.Pp 19register: 20\n[myreg] 21\En+[myreg] 22\EEn+[myreg] 23\EEEn[myreg] 24.Pp 25special character: \(<= \E(>= \EE(<< \EEE(>> 26.Pp 27final text 28