We have some unseen chars in unix, like '^T's, can be seen with 'cat -v' command.
Is there any way, with which, we can replace these ^T s with a space? (1 Reply)
I was using the following bash command inside the emacs compile command to search C++ source code:
grep -inr --include='*.h' --include='*.cpp' '"' * | sed "/include/d" | sed "/_T/d" | sed '/^ *\/\//d' | sed '/extern/d'
Emacs will then position me in the correct file and at the correct line... (0 Replies)
I know this should be simple, but I've been manning sed awk grep and find and am stupidly stumped :(
I'm trying to use sed (or awk, find, etc) to find 4 characters on the second line of a file.txt 44-47 characters in. I can find lots of sed things for lines, but not characters. (4 Replies)
Hi ,
Could you please guide me how to remove formatting (bold text) in a unix file?
vi editor showing like this...
^
Cat command showing like this...
tl21ss01
tl21ss02
tl21ss03 (6 Replies)
Hi Team,
I have a file a1.txt with data as follows.
dfjakjf...asdfkasj</EnableQuotedIDs><SQL><SelectStatement modified='1' type='string'><!
The delimiter string: <SelectStatement modified='1' type='string'><!
dlm="<SelectStatement modified='1' type='string'><!
The above command is... (7 Replies)
Discussion started by: kmanivan82
7 Replies
LEARN ABOUT DEBIAN
cmatrix
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)