example
来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 代码 · 共 513 行
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# Nroff terminal driver table example (tab300) with explanations# Copyright 1986, MIPS Computer Systems## $Header: example.txt,v 1.1 86/06/09 14:51:25 dce Exp $# # All lines beginning with '#' are comments, and are ignored. All other# lines have meaning, so do not put blank lines unless the field is to# be blank.## First, there are the tty initialization numbers. The first number gives# the sgttyb structure sg_flags bits that are to be turned on. The second# number is those that are to be turned off. These numbers can be system# dependent, so read and understand the manual page for tty(4) before# setting them. ## In this example, there are no bits to be set, and the bits to be turned# off are: 1111111100010000 (65296). This turns off raw mode and tty37# tab mode.065296## Next come the size parameters. These are based on INCH being 240 (240# pixels/inch):## Horizontal spacing (INCH/60)4# Vertical spacing (INCH/48)5# Newline size (INCH/6)40# Height of character (INCH/10)24# Em size (INCH/10)24# Halfline size (INCH/12)20# Resolution adjustment size (INCH/10)24## Next, the control strings. A string may consist of characters, including# the following special sequences:## \n Newline# \r Carriage return# \t Tab# \f Formfeed# \b Backspace# \ddd 'ddd' is a 3-digit 0-padded octal number representing the# ASCII value of the desired character## Initialization string\007# Reset string\007# String to put a newline\015\n# Reverse half linefeed\006\013\013\013\013\006# Half linefeed\006\012\012\012\012\006# Reverse linefeed\013# Bold mode on# Bold mode off# Plot mode on\006# Plot mode off\033\006# Move up one line\013# Move down one line\n# Move right one space\040# Move left one space\b## Finally, we have the code table. Each code table entry consists of a# control number and the characters to be printed. A control number is# an 8-bit number, the least significant of which give the width of the# printed character, and the most significant of which is set if the# character can be underlined. For example, \202 says that the character# is two spaces wide and is underlined, and \001 is for a one space wide# character that is not underlined.## The strings in the code table may contain the same special sequences# as the control strings.## space\001\040# !\001!# "\001\"# #\001## $\001$# %\001%# &\001&# ' close\001'# (\001(# )\001)# *\001*# +\001+# ,\001,# - hyphen\001-# .\001.# /\001/# 0\2010# 1\2011# 2\2012# 3\2013# 4\2014# 5\2015# 6\2016# 7\2017# 8\2018# 9\2019# :\001:# ;\001;# <\001<# =\001=# >\001># ?\001?# @\001@# A\201A# B\201B# C\201C# D\201D# E\201E# F\201F# G\201G# H\201H# I\201I# J\201J# K\201K# L\201L# M\201M# N\201N# O\201O# P\201P# Q\201Q# R\201R# S\201S# T\201T# U\201U# V\201V# W\201W# X\201X# Y\201Y# Z\201Z# [\001[# \\001\\# ]\001]# ^\001^# _ dash\001_# ` open\001`# a\201a# b\201b# c\201c# d\201d# e\201e# f\201f# g\201g# h\201h# i\201i# j\201j# k\201k# l\201l# m\201m# n\201n# o\201o# p\201p# q\201q# r\201r# s\201s# t\201t# u\201u# v\201v# w\201w# x\201x# y\201y# z\201z# {\001{# |\001|# }\001}# ~\001~# narrow sp\000\0# hyphen\001-# bullet\001o\b+# square\002[]# 3/4 em\001-# rule\001_# 1/4\0031/4# 1/2\0031/2# 3/4\0033/4# minus\001-# fi\202fi# fl\202fl# ff\202ff# ffi\203ffi# ffl\203ffl# degree\001\344o\304# dagger\001|\b-# section\001l\bo# foot mark\001'# acute accent\001'# grave accent\001`# underrule\001_# slash (longer)\001/# half narrow space\000\0# unpaddable space\001 # alpha\001\241c\202(\241# beta\001\200B\242\302|\202\342# gamma\001\200)\201/\241# delta\001\200o\342<\302# epsilon\001<\b-# zeta\001\200c\201\301,\241\343<\302# eta\001\200n\202\302|\242\342# theta\001O\b-# iota\001i# kappa\001k# lambda\001\200\\\304\241'\301\241'\345\202# mu\001\200u\242,\202# nu\001\241(\203/\242# xi\001\200c\201\301,\241\343c\241\301`\201\301# omicron\001o# pi\001\341-\303\"\301\"\343# rho\001\200o\242\302|\342\202# sigma\001\200o\301\202~\341\242# tau\001\200t\301\202~\243~\201\341# upsilon\001v# phi\001o\b/# chi\001x# psi\001\200/-\302\202'\244'\202\342# omega\001\241u\203u\242# Gamma\001\242|\202\343-\303\202`\242# Delta\001\242/\303-\204-\343\\\242# Theta\001O\b=# Lambda\001\242/\204\\\242# Xi\001\\b/# Pi\001\242[]\204[]\242\343-\303# Sigma\001\200>\302-\345-\303# \000\0# Upsilon\001Y# Phi\001o\b[\b]# Psi\001\200[]-\302\202'\244`\202\342# Omega\001\200O\302\241-\202-\241\342# square root\000\0# terminal sigma\000\0# root en\000\0# >=\001>\b_# <=\001<\b_# identically equal\001=\b_# equation minus\001-# approx =\001=\b~# approximates\000\0# not equal\001=\b/# right arrow\002-># left arrow\002<-# up arrow\001|\b^# down arrow\000\0# equation equal\001=# multiply\001x# divide\001/# plus-minus\001+\b_# cup (union)\001U# cap (intersection)\000\0# subset of\000\0# superset of\000\0# improper subset\000\0# improper superset\000\0# infinity\002oo# partial derivative\001\200o\201\301`\241\341`\241\341`\201\301# gradient\001\242\\\343-\204-\303/\242# not\001\200-\202\341,\301\242# integral sign\001\200|'\202`\243\306'\241`\202\346# proportional to\000\0# empty set\000\0# member of\000\0# equation plus\001+# registered\001r\bO# copyright\001c\bO# box rule \001|# cent sign\001c\b/# dbl dagger\001|\b=# right hand\002=># left hand\002<=# math * \001*# bell system sign\000\0# or (was star)\001|# circle\001O# left top (of big curly)\001|# left bottom\001|# right top\001|# right bot\001|# left center of big curly bracket\001|# right center of big curly bracket\001|# bold vertical\001|# left floor (left bot of big sq bract)\001|# right floor (rb of ")\001|# left ceiling (lt of ")\001|# right ceiling (rt of ")\001|
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