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author | ru <ru@FreeBSD.org> | 2007-03-04 19:52:07 +0000 |
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committer | ru <ru@FreeBSD.org> | 2007-03-04 19:52:07 +0000 |
commit | cabb128e116189b28979fed24ecb43c60be0ffcf (patch) | |
tree | fca64793e1f529325232078750e78038d76f30e1 | |
parent | 3c9b93ed36aadd27eb0db226d8245fec593885c5 (diff) | |
download | FreeBSD-src-cabb128e116189b28979fed24ecb43c60be0ffcf.zip FreeBSD-src-cabb128e116189b28979fed24ecb43c60be0ffcf.tar.gz |
Fix markup.
-rw-r--r-- | bin/expr/expr.1 | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/bin/expr/expr.1 b/bin/expr/expr.1 index 56559a1..3f8eabb 100644 --- a/bin/expr/expr.1 +++ b/bin/expr/expr.1 @@ -72,7 +72,10 @@ data type. .Pp Operators are listed below in order of increasing precedence; all are left-associative. -Operators with equal precedence are grouped within { } symbols. +Operators with equal precedence are grouped within symbols +.Ql { +and +.Ql } . .Bl -tag -width indent .It Ar expr1 Li | Ar expr2 Return the evaluation of @@ -97,7 +100,7 @@ Return the results of addition or subtraction of integer-valued arguments. Return the results of multiplication, integer division, or remainder of integer-valued arguments. .It Ar expr1 Li : Ar expr2 The -.Dq \&: +.Dq Li \&: operator matches .Ar expr1 against @@ -105,13 +108,13 @@ against which must be a basic regular expression. The regular expression is anchored to the beginning of the string with an implicit -.Dq ^ . +.Dq Li ^ . .Pp If the match succeeds and the pattern contains at least one regular expression subexpression -.Dq "\e(...\e)" , +.Dq Li "\e(...\e)" , the string corresponding to -.Dq "\e1" +.Dq Li \e1 is returned; otherwise the matching operator returns the number of characters matched. If the match fails and the pattern contains a regular expression subexpression |