8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I need to write a bash script that will random choose and login into these below ip addresses.
192.168.116.130
192.168.116.131
192.168.116.132
192.168.116.133
I'm new into scripting and I need to enhance my logic. Below is what i did
... (4 Replies)
Discussion started by: Milon
4 Replies
2. Programming
I wonder string constant exists permanently or temporary.
For example,
printf("hello, world");
the function printf access to it is through a pointer. Does it mean storage is allocated for the string constant to exist permanently in memory? :confused: (4 Replies)
Discussion started by: kris26
4 Replies
3. Shell Programming and Scripting
Hi All !
I am just trying to print bash variable in awk statement as string
here is my script
n=1
for file in `ls *.tk |sort -t"-" -k2n,2`; do
ak=`(awk 'FNR=='$n'{print $0}' res.dat)`
awk '{print "'$ak'",$0}' OFS="\t" $file
n=$((n+1))
unset ak
doneI am getting following error
awk:... (7 Replies)
Discussion started by: Akshay Hegde
7 Replies
4. Shell Programming and Scripting
Hello!
Can anybody suggest about the fastest way of extracting "n" random columns from a very large file (tab separated) having thousands of columns, where n can be any specified number.
Thanks! (10 Replies)
Discussion started by: mira
10 Replies
5. Shell Programming and Scripting
Hi All,
From the title you may know that this question has been asked several times and I have done lot of Googling on this.
I have a Wikipedia dump file in XML format. All the contents are in one XML file i.e. all different topics have been put in one XML file. Now I need to separate them and... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies
6. Shell Programming and Scripting
Hi,
I have a file from which i need to extract data between two constant strings.
The data looks like this :
Line 1 SUN> read db @cmpd unit 60
Line 2 Parameter: CMPD -> "C00071"
Line 3
Line 4 SUN> generate
Line 5 tabint>ERROR: (Variable data)
The data i need to extract is... (11 Replies)
Discussion started by: mjoshi
11 Replies
7. Shell Programming and Scripting
Dear Folks :),
I am new to UNIX scripting and I do not know how can I insert some text in the first column of a UNIX text file at command promtp.
I can do this in vi editor by using this command :g/^/s//BBB_
e,g I have a file named as Test.dat and it containins below text:
michal... (4 Replies)
Discussion started by: Muhammad Afzal
4 Replies
8. Programming
In a declaration, I have:
const char comment_begin = "<!--";
const char comment_end = "-->";
const int comment_begin_len = strlen(comment_begin);
const int comment_end_len = strlen(comment_end);
When I compile, I get the warnings:
emhttpc.c:64: warning: initializer element is not... (10 Replies)
Discussion started by: cleopard
10 Replies
mlib_ImageColorRGB2CIEMono(3MLIB) mediaLib Library Functions mlib_ImageColorRGB2CIEMono(3MLIB)
NAME
mlib_ImageColorRGB2CIEMono - RGB to monochrome conversion
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageColorRGB2CIEMono(mlib_image *dst,
const mlib_image *src);
DESCRIPTION
The mlib_ImageColorRGB2CIEMono() function performs a conversion from a red/green/blue to a monochromatic image. The source image must be a
three-channel image. The destination image must be a single-channel image.
It uses the following equation:
dst[x][y][0] = 0.2125*src[x][y][0] +
0.7154*src[x][y][1] +
0.0721*src[x][y][2]
PARAMETERS
The function takes the following arguments:
dst Pointer to destination image.
src Pointer to source 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 |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_ImageColorRGB2CIEMono_Fp(3MLIB), mlib_ImageColorRGB2Mono(3MLIB), mlib_ImageColorRGB2Mono_Fp(3MLIB), attributes(5)
SunOS 5.11 2 Mar 2007 mlib_ImageColorRGB2CIEMono(3MLIB)