Could anybody help me.
I need to create a script that reads a text file from STDIN and prints out the file to STDOUT with line numbers at the beginning of each line.
Thanks. (5 Replies)
Hello -
I am running Linux. I want to place a comment char at the beginning of a line in a file. For example:
testvar=`grep username /etc/people
sed -e 's/$testvar/#$testvar/g' /etc/people
I cannot get the above commands to put a comment at the beginning of the line.
Any... (3 Replies)
My current output is as follows:
All Day Event
Someone's Birthday
Class 7:00 PM
Pick up dry cleaning 1:00 PM
Wake up 8:00 AM
I'd like the output to remain the same but have the times moved to the beginning of the line with a hyphen after it so it would look like,
All Day Event... (3 Replies)
hey,
i would like to add a line number to the beginning like so:
red
blue
green
yellow
will be:
1=>red
2=>blue
3=>green
4=>yellowplease advise
thank u. (5 Replies)
How can I specify special meaning characters like ^ or $ inside a regex range. e.g
Suppose I want to search for a string that either starts with '|' character or begins with start-of-line character.
I tried the following but it does not work:
sed 's/\(\)/<do something here>/g' file1
... (3 Replies)
How would you do vim copy line and paste at the beginning, middle, and end of another line. I know yy copies the whole line and p pastes the whole line, but on its own separate line. Sometimes I would like to copy a line to the beginning, middle, or end of another line. I would think this would be... (3 Replies)
I need to comment the lines starting with pattern "exclude" or "exclude=". If the work exclude comes at any other part, ignore it. Also, ignore, excludes, excluded etc. Ie only comment the line starting with exclude.
File contents.
exclude
exclude=
hi I am excluded
excludes
excludes=
... (9 Replies)
Well here goes:
I tried to write a batch file that adds a specific fixed text to each line of an already existing text file.
for the adding text infront of each line I tried this:
for /F "delims=" %%j in (list.txt) do echo.STARTTEXT\%%j >> list.txt
for adding text after each line I... (6 Replies)
Hi,
I am doing something like below:
cat file1>file3and
cat file2>>file3
I wanted to check if there is a way to write a custom message(hardcoded message)something like below at the beginning of each line then PIPE delimitiation and then followed by remaining record.
cat file1... (7 Replies)
Discussion started by: Saanvi1
7 Replies
LEARN ABOUT SUNOS
mlib_imagemoment2_fp
mlib_ImageMoment2_Fp(3MLIB) mediaLib Library Functions mlib_ImageMoment2_Fp(3MLIB)NAME
mlib_ImageMoment2_Fp - second moment
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageMoment2_Fp(mlib_d64 *moment, const mlib_image *img);
DESCRIPTION
The mlib_ImageMoment2_Fp() function computes the second moment of each channel in a floating-point image.
It uses the following equation:
1 w-1 h-1
moment[i] = ----- * SUM SUM img[x][y][i]**2
w*h x=0 y=0
PARAMETERS
The function takes the following arguments:
moment Pointer to moment array, where length is the number of channels in the image.
img Pointer to an image.
RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO mlib_ImageMoment2(3MLIB), attributes(5)SunOS 5.10 10 Nov 2004 mlib_ImageMoment2_Fp(3MLIB)