tlaserbar.1 - plan9port - [fork] Plan 9 from user space
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       tlaserbar.1 (1700B)
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            1 .TH LASERBAR 1
            2 .SH NAME
            3 laserbar \- produce bar codes on a PostScript laser printer
            4 .SH SYNOPSIS
            5 .B laserbar
            6 [\fB-r\fP rotate] [\fB-x\fP xoffset] [\fB-y\fP yoffset]
            7 [\fB-X\fP xscale] [\fB-Y\fP yscale] [\fB-lns\fP] string
            8 .SH DESCRIPTION
            9 .I Laserbar
           10 prints on the standard output the PostScript text that will produce
           11 (on a suitable laser printer) the \s-2CODE-39\s+2 bar code
           12 corresponding to
           13 .I string.
           14 The \fBr\fP option may be used to specify a rotation (in
           15 degrees) of the bar code.
           16 The \fBx\fP, \fBy\fP, \fBX\fP, and \fBY\fP options may be used to specify
           17 an x- or y-axis offset (in inches) or scaling factor, respectively.
           18 (The offset is measured from the lower left corner of the page
           19 to the upper left corner of the bar
           20 code.  By default, the bar code produced is one inch high, and is scaled
           21 so that the narrowest elements are each 1/72-inch \- i.e., one point \- wide.)
           22 If the \fBl\fP option is specified, the bar code produced is labeled.
           23 If the \fBn\fP option is specified, the resulting PostScript text
           24 includes a leading \f(CWnewpath\fP command, so that the text may stand
           25 alone or precede any other PostScript commands.
           26 If the \fBs\fP option is specified, the resulting PostScript text includes 
           27 a trailing \f(CWshowpage\fP command, so that the text may stand alone
           28 or follow any other PostScript commands.
           29 .P
           30 This manual page (if it appears with a bar code printed on it) was
           31 produced by something like the following sequence:
           32 .IP
           33 .ft CW
           34 laserbar -x 2.5 -y 3 -l -n ABC123xyz > tempfile
           35 .br
           36 troff -man -Tpost laserbar.1 | dpost >> tempfile
           37 .br
           38 prt -dprinter -lpostscript tempfile
           39 .ft P
           40 .SH SEE ALSO
           41 laserbar(3), prt(1), dpost(1), postbgi(1), postprint(1), postdmd(1), posttek(1), etc.