ccal - Pretty print the output from the unix ''cal'' program

[Stu] 2008-10-30 Created this page.
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I don't like desktop clutter, so when I want to know the time I open (or switch to) an ''xterm'' and type ''date''. I also like the output of the ''cal'' program, but it doesn't show the time. Ccal higlights the current date (using ANSI colour codes) from the output of ''cal'', adds a separator and the time and prints it. Ccal stands for 'colourcal', not 'colorcal'.
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**OUTPUT**
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    October 2008
Su Mo Tu We Th Fr Sa
	  1  2  3  4
 5  6  7  8  9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 '''30''' 31
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     21:39:31
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**SOURCE**
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#! /usr/bin/env tclsh
puts \n[regsub -line "(^| )([string trimleft [clock format [clock seconds] -format %e]])( |\$)" [string trimright [exec cal] " \n"] "\\1\x1b\[36m\\2\x1b\[0m\\3"]
puts [string repeat - 20]
puts [string repeat " " 5][clock format [clock seconds] -format %T]\n
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