.TH COND-NUMERIC 1 "April 7, 2014" OpenBSD
.SH NAME
cond-numeric \- roff conditions involving numbers
.SH DESCRIPTION
positive number:
plain
.ie 42 (t)
.el (f)
negated
.ie !42 (t)
.el (f)
.PP
negative number:
plain
.ie -42 (t)
.el (f)
negated
.ie !-42 (t)
.el (f)
.PP
second number missing:
.ie 42=bad worse
.el ok
.PP
operator "<":
smaller
.ie 1<2 (t)
.el (f)
equal
.ie 1<1 (t)
.el (f)
greater
.ie 2<1 (t)
.el (f)
.PP
operator "<=":
smaller
.ie 1<=2 (t)
.el (f)
equal
.ie 1<=1 (t)
.el (f)
greater
.ie 2<=1 (t)
.el (f)
.PP
operator "=":
smaller
.ie 1=2 (t)
.el (f)
equal
.ie 1=1 (t)
.el (f)
greater
.ie 2=1 (t)
.el (f)
.PP
operator "==":
smaller
.ie 1==2 (t)
.el (f)
equal
.ie 1==1 (t)
.el (f)
greater
.ie 2==1 (t)
.el (f)
.PP
operator ">=":
smaller
.ie 1>=2 (t)
.el (f)
equal
.ie 1>=1 (t)
.el (f)
greater
.ie 2>=1 (t)
.el (f)
.PP
operator ">":
smaller
.ie 1>2 (t)
.el (f)
equal
.ie 1>1 (t)
.el (f)
greater
.ie 2>1 (t)
.el (f)
.PP
with negative numbers:
mm
.ie -2<-1 (t)
.el (f)
mp
.ie -2<1 (t)
.el (f)
pm
.ie 1>-2 (t)
.el (f)
.PP
operator "&":
00
.ie 0&0 (t)
.el (f)
01
.ie 0&1 (t)
.el (f)
10
.ie 1&0 (t)
.el (f)
11
.ie 1&1 (t)
.el (f)
.PP
operator ":":
00
.ie 0:0 (t)
.el (f)
01
.ie 0:1 (t)
.el (f)
10
.ie 1:0 (t)
.el (f)
11
.ie 1:1 (t)
.el (f)