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Quote with .Dq
Asked by: Sheldon
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=58702
@ -59,9 +59,13 @@
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.Sh DESCRIPTION
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The
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.Nm
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utility performs an ``equality join'' on the specified files
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utility performs an
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.Dq equality join
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on the specified files
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and writes the result to the standard output.
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The ``join field'' is the field in each file by which the files are compared.
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The
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.Dq join field
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is the field in each file by which the files are compared.
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The first field in each line is used by default.
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There is one line in the output for each pair of lines in
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.Ar file1
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@ -109,7 +113,9 @@ where
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is a file number and
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.Ar field
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is a field number.
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The elements of list must be either comma (``,'') or whitespace separated.
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The elements of list must be either comma
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.Pf ( Dq , Ns )
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or whitespace separated.
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(The latter requires quoting to protect it from the shell, or, a simpler
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approach is to use multiple
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.Fl o
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@ -160,7 +166,9 @@ If one of the arguments
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.Ar file1
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or
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.Ar file2
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is ``-'', the standard input is used.
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is
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.Dq - ,
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the standard input is used.
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.Sh DIAGNOSTICS
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The
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.Nm
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