A file contains one name per line, such as:
john doe
jack bruce
nancy smith
sam riley
When I 'cat' the file, the white space is treated as a new line. For example
list=`(cat /path/to/file.txt)`
for items in $list
do
echo $items
done
I get:
john
doe (1 Reply)
Hello!
There is a text file, that contains hierarchy of menues, like:
Aaaaa->Bbbbb
Aaaaa->Cccc
Aaaaa-> {spaces} Ddddd (it means that the full path is Aaaaa->Cccc->Ddddd )
Aaaaa-> {more spaces} Eeeee (it means that the full path is Aaaaa->Cccc->Ddddd->Eeeee )
Fffffff->Ggggg... (1 Reply)
I'm trying to strip any garbage that may be at the end of my text file and that part is working. The problem only seems to be with the really long lines in the file. When the head command is executed I am directing the output to a new file. The new file always get a null in the 4096 position but... (2 Replies)
Hi,
I have to perform an iterative function on a set of 10 files. After the first round the output files are named differently than the input files.
examples
input file name = xxxx1.yyy
output file name = xxxx1_0001.yyy
I need to rename all of the output files to the original input... (5 Replies)
I need a script to process a huge single line text file:
The sample of the text is:
"forward_inline_item": "Inline", "options_region_Australia": "Australia", "server_event_err_msg": "There was an error attempting to save", "Token": "Yes", "family": "Family","pwd_login_tab": "Enter Your... (1 Reply)
Hi Experts,
I have this requirement to process large files (200MB+).Format of files is like:
recordstart
val1 1
val2 2
val3 4
recordstart
val1 5
val2 6
val3 1
val4 1
recordstart
val1 ... (4 Replies)
Hi ALL,
I am presently using perl script mukesh.pl I just want to catch its output into another text file .
So I am using > File.txt .
I am getting output but i want the whole processing of the script into that file please let me know .
Thanks in advance
Cheers
Mukesh (1 Reply)
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)
I have a log file with below format.
Log File:
1 started job on date & time JOB-A
2 started job on date & time JOB-B
3 completed job on data & time JOB-A
4 started job on date & time JOB-C
5 started job on date & time JOB-D
6 completed job on data & time JOB-B
7 started job on date &... (8 Replies)
Hello all,
I have a txt file containing millions of lines. Below is the example:
{tx:be} head -50 file.txt
Instr1: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Instr1:... (6 Replies)
Discussion started by: Zam_1234
6 Replies
LEARN ABOUT DEBIAN
h5fromh4
H5FROMH4(1) h5utils H5FROMH4(1)NAME
h5fromh4 - convert HDF4 scientific datasets to an HDF5 file
SYNOPSIS
h5fromh4 [OPTION]... [HDF4FILE]...
DESCRIPTION
h5fromh4 takes one or more files in HDF4 format and outputs files in HDF5 format containing the datasets from the HDF4 files. (Currently,
only a single dataset per HDF4 file is converted.)
HDF4 and HDF5 are free, portable binary formats and supporting libraries developed by the National Center for Supercomputing Applications
at the University of Illinois in Urbana-Champaign.
A single h5 file can contain multiple data sets; by default, h5fromh4 creates a dataset called "data", but this can be changed via the -d
option, or by using the syntax HDF5FILE:DATASET with the -o option. The -a option can be used to append new datasets to an existing HDF5
file. If the -o option is used and multiple HDF4 files are specified, all the HDF4 datasets are output into that HDF5 file with the input
filenames (minus the ".hdf" suffix) used as the dataset names.
The most basic usage is something like 'h5fromh4 foo.hdf', which will output a file foo.h5 containing the scientific dataset from foo.hdf.
OPTIONS -h Display help on the command-line options and usage.
-V Print the version number and copyright info for h5fromh4.
-v Verbose output.
-a If the HDF5 output file already exists, append the data as a new dataset rather than overwriting the file (the default behavior).
An existing dataset of the same name within the file is overwritten, however.
-o file
Send HDF5 output to file rather than to the input filename with .hdf replaced with .h5 (the default). If multiple input files were
specified, this causes all input datasets to be stored in file (rather than in separate files), with the input filenames (minus the
.hdf suffix) as the dataset names.
-d name
Write to dataset name in the output; otherwise, the output dataset is called "data" by default. Alternatively, use the syntax
HDF5FILE:DATASET with the -o option.
BUGS
Send bug reports to S. G. Johnson, stevenj@alum.mit.edu.
AUTHORS
Written by Steven G. Johnson. Copyright (c) 2005 by the Massachusetts Institute of Technology.
h5utils March 9, 2002 H5FROMH4(1)