Actually I got a list of file end with *.txt
I want to use the same command apply to all the *.txt
Thus I try to find out the fastest way to write those same command in a script and then want to let them run automatics.
For example:
I got the file below:
file1.txt
file2.txt
file3.txt... (4 Replies)
Hi Experts,
I am adding a column of numbers with awk , however not getting correct output:
# awk '{sum+=$1} END {print sum}' datafile
2.15291e+06
How can I getthe output like : 2152910
Thank you..
# awk '{sum+=$1} END {print sum}' datafile
2.15079e+06 (3 Replies)
Hi
I have many problems with a script. I have a script that formats a text file but always prints the same error when i try to execute it
The code is that:
{
if (NF==17){
print $0
}else{
fields=NF;
all=$0;
while... (2 Replies)
I have two files which I would like to compare and then manipulate in a way.
File1:
pictures.txt 1.1 1.3
dance.txt 1.2 1.4
treehouse.txt 1.3 1.5
File2:
pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244
dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2... (1 Reply)
Hi,
I have a situation to compare one file, say file1.txt with a set of files in directory.The directory contains more than 100 files.
To be more precise, the requirement is to compare the first field of file1.txt with the first field in all the files in the directory.The files in the... (10 Replies)
Hello experts,
I'm stuck with this script for three days now. Here's what i need.
I need to split a large delimited (,) file into 2 files based on the value present in the last field.
Samp: Something.csv
bca,adc,asdf,123,12C
bca,adc,asdf,123,13C
def,adc,asdf,123,12A
I need this split... (6 Replies)
Hi,
I am trying to pass awk field to a command line executed within awk (need to convert a timestamp into formatted date).
All my attempts failed this far.
Here's an example.
It works fine with timestamp hard-codded into the command
echo "1381653229 something" |awk 'BEGIN{cmd="date -d... (4 Replies)
Good evening, Im newbie at unix specially with awk
From an scheduler program called Autosys i want to extract some data reading an inputfile that comprises jobs names, then formating the output to columns for example
1.
This is the inputfile:
$ more MapaRep.txt
ds_extra_nikira_usuarios... (18 Replies)
Discussion started by: alexcol
18 Replies
LEARN ABOUT SUSE
pfsoutjpeghdr
pfsoutjpeghdr(1) General Commands Manual pfsoutjpeghdr(1)NAME
pfsoutjpeghdr - Write images or frames in JPEG-HDR format
SYNOPSIS
pfsoutjpeghdr (<file> [--linear] [--quality <val>] [--correction <correct>] [--frames <range>]) [<file>...]
DESCRIPTION
Use this command to write JPEG file with HDR extension. This software makes use of the High Dynamic Range Imaging Library from Sunnybrook
Technologies Inc. (c) Sunnybrook Inc. 2005
OPTIONS --quality <val>, -q <val>
The --quality setting controls the overall compression/quality trade-off, with 100 being the maximum setting, producing the lowest
losses and the largest output files. Quality settings below 70 may result in significant image degradation, and should be avoided
in critical applications. Default: --quality=90
--correction <correct>, -c <correct>
The --correction setting controls the algorithm used during downsampling of the HDR ratio image data. The default precorrect option
compensates for resampling errors by adjusting the tone-mapped image to maximize the accuracy of the HDR result. This option may
sometimes induce modest halo artifacts in the tone-mapped image at lower quality settings. If the tone-mapped (backwards compati-
ble) image is more important than the HDR version, the postcorrect option may be used, instead. To avoid all artifacts from HDR
resampling, specify the fullsamp option. This will result in slightly larger image files. Default: --correction=precorrect
--alpha <a>, -a <a>; --beta <b>, -b <b>
The --alpha and --beta settings control color desaturation during tone-mapping, which will also permits super-saturated colors to
pass through safely. (See the appendix of the paper by Ward and Simmons cited below for details.) Use --alpha < 1 to desaturate
colors and --beta > 1 to enhance color saturation contrast. Any input color space will be converted to the standard YCC color space
of JPEG, based on the CCIR-709 (sRGB) primaries. Default: --alpha=1, --beta=1.
EXAMPLES
pfsin memorial.hdr | pfsoutjpeghdr memorial.jpeg
BUGS
Please report bugs and comments to Rafal Mantiuk <mantiuk@mpi-sb.mpg.de>.
SEE ALSO pfsinjpeghdr(1) Subband Encoding of High Dynamic Range ImagerybyWardandSimmons (www.anyhere.com/gward/papers/apgv04)
pfsoutjpeghdr(1)