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How to read a text file and assign the values in the same to a variable in loop
Post 302529251 by manishab00 on Thursday 9th of June 2011 12:11:07 AM
06-09-2011
How to read a text file and assign the values in the same to a variable in loop
Hi,
I have a text file with multiple lines, each having data in the below format
<DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the values but I need them in variables.Also, it reads only first line of the file.
cat filename | paste -d"," - - - | awk 'BEGIN{FS=","}{print "DOB="$1" ADDRESS="$2" }'
Am I wrong in my approach?
I have a text file with multiple lines, each having data in the below format
<DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the values but I need them in variables.Also, it reads only first line of the file.
cat filename | paste -d"," - - - | awk 'BEGIN{FS=","}{print "DOB="$1" ADDRESS="$2" }'
Am I wrong in my approach?
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LEARN ABOUT DEBIAN
gpiv_aint
GPIV_AINT(1) General Commands Manual GPIV_AINT(1) NAME
gpiv_aint - Calculates mean image intensity at each interrogation area. SYNOPSIS
gpiv_aint [-h | --help] [-p | --print] [-s | --second] [-V | --verbose] [-v | --version] filename DESCRIPTION
For each Interrogation Area of an image, gpiv_aint calculates the mean image intensity. Depending on the settings of the interrogation scheme, the Interrogation Area's may be shifted with magnitude of the piv estimators (if they exist) or the image may be deformed before the intensity is calculated. This program uses the IMG, PIV and POST parameters. The default settings may be overruled by the command line options, as explained below. Options -h | --help On-line help. -p | --print Prints parameters to stdout. -s | --second Calculates the image intensitites for the second image frame in case of double-frame image pairs. -V | --verbose Prints data of interrogation area's and resulting mean. -v | --version Print version information on standard output, then exit successfully. filename Full name of the image file. Image format might be: png, raw binary (.r), hdf5 (.hdf), gif, tif, bmp or pgm. The piv estimators are read from filename.piv The settings are written to filename.par. output will be stored in filename.ain. SEE ALSO gpivtools NOTES
The program uses netpbm. AUTHOR
Gerber Van der Graaf 7 November 2006 GPIV_AINT(1)