05-04-2009
Apparently, fd1 is not returning an empty string.
Can you provide a sample of how does your input file looks like?
cheers,
Devaraj Takhellambam
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Helllo UNIX Forum :)
Since I am posting on this board, yes, I am new to UNIX!
I read a copy of "UNIX made easy" from 1990, which felt like a making a "computer-science time jump" backwards ;)
So, basically I have some sort of understanding what the basic concept is.
Problem Description:... (6 Replies)
Discussion started by: Kasimir
6 Replies
2. Shell Programming and Scripting
Hi
I have files in our UNIX directory like the below
-rw-r--r-- 1 devinfo devsupp 872 Sep 14 02:09 IMGBTREE27309_12272_11_1_0_FK.idx0
-rw-r--r-- 1 devinfo devsupp 872 Sep 14 02:09 IMGBTREE27309_12272_11_0_0_PK.idx0
-rw-r--r-- 1 devinfo devsupp 432 Sep 14... (7 Replies)
Discussion started by: rbmuruga
7 Replies
3. Shell Programming and Scripting
Hi
my input file is
<so > < Time > <Pid> <some ro><Job Name>
111004 04554447 26817 JOB03275 MBPDVLOI
111004 04554473 26817 JOB03275 MBPDVLOI
111004 04554778 26807 JOB03276 MBPDVAWD
111004 04554779 26807 JOB03276 MBPDVAWD
111004 04554780 26817 ... (4 Replies)
Discussion started by: rakeshkumar
4 Replies
4. UNIX for Dummies Questions & Answers
I have a script where the the 9th line looks like this:
$filename=sprintf("250.1chr%d.ped", $N);
I want to modify this script 1000 times, changing 250.1chr%d.ped to 250.2chr%d.ped, 250.3chr%.ped.......and so on all the way to 250.1000chr%d.ped and store each output in files called
... (4 Replies)
Discussion started by: evelibertine
4 Replies
5. UNIX for Dummies Questions & Answers
Hi All. Thanks for your help in advance.
I have a requirement to examine the number of delimiters in each record of a file. If the record has the expected number of delimiters it should be passed into a 'good' file. If it does not, the record should be passed into a 'bad' file. I have been able... (8 Replies)
Discussion started by: codestar1
8 Replies
6. Shell Programming and Scripting
Hello all,
I wrote this command line for some calculation on my given input files based on another input file which is a txt file.
while read BAM REGION; do samtools view $BAM $REGION | awk '{if ($2==0) print $0}' | wc -l >>log.txt; echo "$REGION"; done >> log.txt <regions.txt
It takes... (4 Replies)
Discussion started by: @man
4 Replies
7. Programming
Hello,
I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this :
This is the output of ls command : I stored the output in a file filelist
1.1M... (5 Replies)
Discussion started by: ajayram
5 Replies
8. Shell Programming and Scripting
Hi Guys,
I am using set -x in my script to track the flow of the script.
But if i want to write the output of the set -x into a log file, how do i do it?
Thanks,
Ajay (3 Replies)
Discussion started by: Ajay Venkatesan
3 Replies
9. UNIX for Dummies Questions & Answers
I have one input file ABC.txt and one output DEF.txt. After the ABC is processed and created output, I want to rename ABC.txt to ABC.orig and DEF to ABC.txt. Currently when I am doing this, it does not process the input file as it cannot read and write to the same file. How can I achieve this?
... (12 Replies)
Discussion started by: High-T
12 Replies
10. Shell Programming and Scripting
I am trying to output the matches between $1 of file1 to $3 of file2 into a new file match.
I am also wanting to output the mismatches between those same 2 files and fields to two separate new files called missing from file1 and missing from file2. The input files are tab-delimited, but the... (9 Replies)
Discussion started by: cmccabe
9 Replies
LEARN ABOUT OSX
glgetmultisamplefv
GLGETMULTISAMPLEFV(3G) OpenGL 3.3 GLGETMULTISAMPLEFV(3G)
NAME
glGetMultisamplefv - retrieve the location of a sample
C SPECIFICATION
void glGetMultisamplefv(GLenum pname, GLuint index, GLfloat *val);
PARAMETERS
pname
Specifies the sample parameter name. pname must be GL_SAMPLE_POSITION.
index
Specifies the index of the sample whose position to query.
val
Specifies the address of an array to receive the position of the sample.
DESCRIPTION
glGetMultisamplefv queries the location of a given sample. pname specifies the sample parameter to retrieve and must be
GL_SAMPLE_POSITION. index corresponds to the sample for which the location should be returned. The sample location is returned as two
floating-point values in val[0] and val[1], each between 0 and 1, corresponding to the x and y locations respectively in the GL pixel space
of that sample. (0.5, 0.5) this corresponds to the pixel center. index must be between zero and the value of GL_SAMPLES - 1.
If the multisample mode does not have fixed sample locations, the returned values may only reflect the locations of samples within some
pixels.
ERRORS
GL_INVALID_ENUM is generated if pname is not one GL_SAMPLE_POSITION.
GL_INVALID_VALUE is generated if index is greater than or equal to the value of GL_SAMPLES.
SEE ALSO
glGenFramebuffers(), glBindFramebuffer()
COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
OpenGL 3.3 03/08/2011 GLGETMULTISAMPLEFV(3G)