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Top Forums Shell Programming and Scripting Making Some Characters in file BOLD Post 302363417 by rajeshorpu on Tuesday 20th of October 2009 09:03:28 AM
Old 10-20-2009
Making Some Characters in file BOLD

Hi All,

I want to make some characters to be bold in a file.

I have a file e.g aa.log which contains

rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
gfgfgdaerqrqwrqerqwrwqwrqrqwrqr
qqwerqwrqwrqwrqwrqwrqwrqwrq
qwrqwrqwrqwrqwrqwrqwrqwrqwr
File is too large to view

Last line characters i want to make bold. Like below

rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
gfgfgdaerqrqwrqerqwrwqwrqrqwrqr
qqwerqwrqwrqwrqwrqwrqwrqwrq
qwrqwrqwrqwrqwrqwrqwrqwrqwr
File is too large to view

i am using k shell.

Please tell me some examples or source code.


Thanks
Rajesh
 

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CMatrix(1)						      General Commands Manual							CMatrix(1)

NAME
CMatrix - simulates the display from "The Matrix" SYNOPSIS
cmatrix [-abBflohnsVx] [-u update] [-C color] DESCRIPTION
Shows a scrolling 'Matrix' like screen in Linux OPTIONS -a Asynchronous scroll -b Bold characters on -B All bold characters (overrides -b) -f Force the linux $TERM type to be on -l Linux mode (sets "matrix.fnt" font in console) -o Use old-style scrolling -h, -? Print usage and exit -n No bold characters (overrides -b and -B) -s "Screensaver" mode, exits on first keystroke -x X window mode, use if your xterm is using mtx.pcf -V Print version information and exit -u delay Screen update delay 0 - 9, default 4 -C color Use this color for matrix (default green). Valid colors are green, red, blue, white, yellow, cyan, magenta and black. KEYSTROKES The following keystrokes are available during execution (unavailable in -s mode) a Toggle asynchronous scroll b Random bold characters B All bold characters n Turn off bold characters 0-9 Adjust update speed ! @ # $ % ^ & ) Change the color of the matrix to the corresponding color: ! - red, @ - green, # - yellow, $ - blue, % - magenta, ^ - cyan, & - white, ) - black. q Quit the program BUGS
This program is very CPU intensive. Don't be surprised if it eats up over 40% of your CPU at times. HOMEPAGE
The CMatrix homepage is currently at http://www.asty.org/cmatrix. AUTHORS
Chris Allegretta (chrisa@asty.org), with a lot of help from many other people. See README file for details. Mon May 3 1999 CMatrix(1)
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