Rdb: Ruby-Nachbau der MWC /rdb-Werkzeuge

man/select.man

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+.TH select "" "" "/rdb Command"
+.PC "Output selected rows"
+\fBselect  '\fIcolumn condition column-or-value\fB' < \fItable\fR
+.PP
+.II "row^select by expression"
+The command
+.B select
+writes a new file that consists of the rows of
+.I table
+that match the expression
+.I condition
+in
+.IR column .
+.PP
+.B select
+is a link to the command
+.BR row .
+It is included for those users who prefer the name
+.B select
+(which is a relational theory name) to
+.BR row .
+.\"However, it conflicts with the Korn shell which also has a
+.\".B select
+.\"command.
+.\"We strongly recommend you use
+.\".B row
+.\"instead.
+.SH "See Also"
+.B
+row
+.R