I just wanted to ask one thing more.
If suppose I wanted to read the file until I encounter a comma, then write that data into another file. How will I do that?
Last edited by sampandey31; 06-15-2011 at 06:47 AM..
Reason: Asking extra
Hi
How to call a shell scripting through a Perl scripting? Actually I need some value from Shell scripting and passes in the Perl scripting. So how can i do this? (2 Replies)
Hi all,
I would like to start developping some good scripting skills. Do you think it would be best to start with shell scripting or Perl? I already got a fundation, really basics, in perl. but I am wondering what would be best to be good at first.
Can you please help me determine which one to... (14 Replies)
I just upgraded to Android 2.2 from 2.1. The GPS issue that was troublesome in 2.1 seems to have been fixed. Some of web browsing seems faster, but it could just be my connection is better today ;) Flash works in some browsers but not very good and it is too slow for Flash apps designed for... (0 Replies)
Gents,
I have been working in a Solaris/Unix environment for about 9 months. I took some linux classses online before getting the job. But, I am not very good at scripting. I want to learn how to script. Do you think that I should start with Shell scripting or Perl? I wanted to continue with... (2 Replies)
Hi, if in a network there are lots of PCs connected with either windows or linux as operating system.Then what will be the shell script for the same and also if the PC has linux in it then we have to find if it is occupied or unoccupied.
If the PC has windows in it then we have to find if it is... (6 Replies)
Hi there
please have a look at the code..i want to create Using a named pipe. Run a find in the background starting in the working directory
While this is happening wait for input from the user to ask him which file to find.
If the user does not enter any data in 10 seconds ask the user again.... (1 Reply)
Hello ,
Can any one suggest me that how copy only 3 characters and not more than that starting from "an"
As below
angio.txt
anbel.jpg
anheakla.txt
when i try to copy anheakla.txt should not get copied .
can some one suggest me ? (7 Replies)
R8TOHDF(1) General Commands Manual R8TOHDF(1)NAME
r8tohdf - convert 8-bit raster images to HDF format
SYNOPSIS
r8tohdf [number-of-rows number-of-columns] output-filename [-p palette-filename] [-c] [-r] [-i] raw-raster-image-filename-1, raw-raster-
image-filename-2, ...
DESCRIPTION
r8tohdf converts a set of raw raster images to the HDF RIS8 format and writes them to a file.
OPTIONS -p pallette-file
Specify the name of the palette file.
-c Run length coding. Compress the output data using run-length encoding.
-i IMCOMP Compression. Compress the output data using the IMCOMP method.
-r No Compression. Apply no compression to the output data. (the default).
EXAMPLES
A file named "rawras" contains a 256 x 512-byte raw raster image, and its palette is stored in a file name "mypal". To convert the informa-
tion in these files to an RIS8 without compression and store the RIS8 in a file named "ras.hdf", enter the following r8tohdf command:
r8tohdf 256 512 ras.hdf -p mypal rawras
A 800 x 1000-byte raw raster image is stored in a file named "bigpic". This data must be converted to a RIS8 without a palette, compress-
ing it using run-length encoding, then stored in a file named "bigpic.hdf". The following command will do this:
r8tohdf 800 1000 bigpic.hdf -c bigpic
A 300 x 400 raw raster image is contained in each of the files named "pic1", "pic2", and "pic3". To convert all three files to RIS8s, com-
press them using the IMCOMP method, and store them in a file named "pic.hdf", enter
r8tohdf 300 400 pic.hdf -i pic1 pic2 pic3
Different types of raster image data are to be stored in a file named "ras.hdf". The image data in the file "rawras1" will be stored with-
out a palette. The image data sets from the file named "rawras2" are to be stored with a palette extracted from a file named "mypal". The
images from the "rawras1" and "rawras2" files are to be compressed using run-length encoding, and the image in the "rawras3" file is not to
be compressed. The size of all images are 256 x 512 bytes. The following command is used to do this:
r8tohdf 256 512 ras.hdf -c rawras1 -p mypal rawras2 -r rawras3
SEE ALSO hdftor8(1), hdf(5)
November 6, 1999 R8TOHDF(1)