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55 lines
1.4 KiB
55 lines
1.4 KiB
.TH CAWK "1" "Mar 2022" "CAWK 0.0.3" "REPL calculator in Bash and GNU awk"
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.\" Text automatically generated by txt2man
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.RS
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.SH NAME
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\fBcawk\fP - REPL calculator in Bash and GNU awk.
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.SH SYNOPSIS
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.nf
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.fam C
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\fBcawk\fP [-f PRECISION]
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\fBcawk\fP -e EXPRESSION [-f PRECISION]
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COMMAND | \fBcawk\fP [-f PRECISION]
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\fBcawk\fP [-f PRECISION] < FILE
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.fam T
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.fi
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.fam T
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.fi
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.SH DESCRIPTION
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When executed whith no arguments, or just with the optional \fB-f\fP PRECISION,
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\fBcawk\fP enter in REPL mode (\fBR\fPead \fBE\fPval \fBP\fPrint \fBL\fPoop).
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With \fB-e\fP option, EXPRESSION is evaluated and \fBcawk\fP exits. Expressions
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lists can also be passed by pipe, here strings, or files (via shell redirection
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for reading).
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.SH OPTIONS
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.TP 18
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\fB-e\fP EXPRESSION
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Expression to evaluate.
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.TP
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\fB-f\fP PRECISION
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Number of positions after decimal point.
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.TP
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\fB-h\fP or \fB--help\fP
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This help.
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.SH COMMANDS
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.TP 18
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\fBf\fP PRECISION
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Redefine precision.
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.TP
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\fBhelp\fP, \fBh\fP or \fB?\fP
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Help.
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.TP
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\fBq\fP or \fBquit\fP
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Exit.
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.SH SEE ALSO
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<https://git.blauaraujo.com/blau_araujo/cawk>
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.SH REPORTING BUGS
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<https://git.blauaraujo.com/blau_araujo/cawk/issues>
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.SH AUTHORS
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Written by Blau Araujo <blau@debxp.org>
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.SH COPYRIGHT
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Copyright©2022, Blau Araujo.
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.PP
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
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.PP
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This is free software: you are free to change and redistribute it. There is NO WARRANTY,
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to the extent permitted by law.
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