Hinweis zu select (README, row.man); Backslash in rdb man korrigiert

man/row.man

@@ -191,6 +191,32 @@ Names that are also
 reserved words or are followed by
 .B (
 are never taken for columns.
+.SH "Using select in a Shell"
+.I "(Ruby re-creation only.)"
+.B select
+is another name for
+.BR row ,
+but in
+.BR bash ,
+.B zsh
+and
+.B ksh
+``select'' is a reserved word of the shell.
+The shell recognizes it before it looks for a program, so
+.DM
+select 'Cost > 5' < inventory
+.DE
+.PP
+stops with a syntax error at the ``<''.
+Use the name
+.B row
+instead, or protect the word from the shell:
+.DM
+row 'Cost > 5' < inventory
+\\select 'Cost > 5' < inventory
+command select 'Cost > 5' < inventory
+rdb select 'Cost > 5' < inventory
+.DE
 .SH "See Also"
 .B
 compute,