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Top Forums UNIX for Dummies Questions & Answers Produce the number 2014 without any numbers in your source code... Post 302899154 by alister on Sunday 27th of April 2014 06:14:40 PM
Old 04-27-2014
Code:
bc<<<'(C-A)*A*A*A+E'

wisecracker, thank you for the entertaining distraction.

Regards,
Alister

---------- Post updated at 06:14 PM ---------- Previous update was at 06:10 PM ----------

Using set, the special parameter $#, and arithmetic expansion:
Code:
set . .; echo $#$(($#-$#))$(($#/$#))$(($#+$#))

An od variant of the printf approaches:
Code:
printf '^T ' | od -An -tx2

Regards,
Alister
These 3 Users Gave Thanks to alister For This Post:
 

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term::ansi::code(3tcl)						 Terminal control					    term::ansi::code(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
term::ansi::code - Helper for control sequences SYNOPSIS
package require Tcl 8.4 package require term::ansi::code ?0.1? ::term::ansi::code::esc str ::term::ansi::code::escb str ::term::ansi::code::define name escape code ::term::ansi::code::const name code _________________________________________________________________ DESCRIPTION
This package provides commands enabling the definition of control sequences in an easy manner. ::term::ansi::code::esc str This command returns the argument string, prefixed with the ANSI escape character, "33." ::term::ansi::code::escb str This command returns the argument string, prefixed with a common ANSI escape sequence, "33[". ::term::ansi::code::define name escape code This command defines a procedure name which returns the control sequence code, beginning with the specified escape sequence, either esc, or escb. ::term::ansi::code::const name code This command defines a procedure name which returns the control sequence code. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category term of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. KEYWORDS
control, declare, define, terminal CATEGORY
Terminal control COPYRIGHT
Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net> term 0.1 term::ansi::code(3tcl)
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