Visit Our UNIX and Linux User Community

Top Forums UNIX for Dummies Questions & Answers Create a file with input values required Post 302849631 by jiam912 on Monday 2nd of September 2013 03:56:03 PM
Old 09-02-2013
Hi RudiC
Thanks a lot for your support
 
Test Your Knowledge in Computers #274
Difficulty: Easy
OpenSolaris is a descendant of the UNIX System V Release 4 (SVR4) code base developed by Sun and AT&T in the late 1980s.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to create a directory structure with getting input from a file.

Hi How to create a directory structure with getting input from a file. I have file in that following lines are written. ./activemq-4.1.2/activemq-core-4.1.2.jar ./activemq-4.1.2/backport-util-concurrent-2.1.jar ./camel-1.4.0/apache-camel-1.4.0.jar ./camel-1.4.0/lib/activation-1.1.jar... (12 Replies)
Discussion started by: itsjoy2u
12 Replies

2. UNIX for Dummies Questions & Answers

create an input file

I am using a large unix server at my college. I have remote access to it on my laptop. I have installed a program on the large unix server, and want to write to the program. How do I alter parameters to read input and write output somewhere else?. I would like to read input and write output to my... (2 Replies)
Discussion started by: stonna
2 Replies

3. UNIX for Dummies Questions & Answers

Create file with column values

Hi, I have a data file looks like the following ID STARTDATE ENDDATE 101 20090520 20090521 102 20090521 20090522 103 20090522 20090523 104 20090523 20090524 105 20090524 20090525 106 20090525 20090526 107 ... (3 Replies)
Discussion started by: naveen.kuppili
3 Replies

4. Shell Programming and Scripting

Create Multiple files by reading a input file and changing the contents

Being new to this area .I have been assigned a task which i am unable to do . Can any one please help me . Hi I have requirement where i have input file XYZ_111_999_YYYYMMDD_1.TXT and with header and series of Numbers and Footer. I want to create a mutiple output files with each file having a... (2 Replies)
Discussion started by: bhargavkr
2 Replies

5. Shell Programming and Scripting

Print required values at end of the file by using AWK

I am looking help in awk, quick overview. we will get feed from external system . The input file looks like below. Detail Id Info Id Order Id STATUS Status Date FileDetail 99127942 819718 CMOG223481502 PR 04-17-2011 06:01:34PM... (7 Replies)
Discussion started by: dvrbabu
7 Replies

6. Shell Programming and Scripting

How to generate a csv files by separating the values from the input file based on position?

Hi All, I need help for doing the following. I have a input file like: aaaaaaaaaabbbbbbbbbbbbbbbbbbbb cccbbbbbaaaaaadddddaaaabbbbbbb now I am trying to generate a output csv file where i will have for e.g. 0-3 chars of each line as the first column in the csv, 4-10 chars of the line as... (3 Replies)
Discussion started by: babom
3 Replies

7. Shell Programming and Scripting

Create different files from input file.

I have file A.txt File A 1,Hi,234 2,Hello,345 1,Kal,980, 9,KJ,098 2,de,098 .. ... I have more then 600 lines... I want separate the files as per 150 line. First 150 lines ----File A1.xtx Second 150 lines ---File A2.txt Third 150 lines----File A3.txt. ... (4 Replies)
Discussion started by: asavaliya
4 Replies

8. Shell Programming and Scripting

Replace two values in a file with input from two different files

Hi, I was having the following issue cat input hello1, my name is unix.com. I am awesome. Hope you know this, hello2! cat hello1.txt Hi Friends Hi Folks Hi Well-Wishers cat hello2.txt Honey Sweety Darling Required Output (8 Replies)
Discussion started by: jacobs.smith
8 Replies

9. Shell Programming and Scripting

Bash to search file based off user input then create new file

In the below bash a file is downloaded when the program is opened and then that file is searched based on user input and the result is written to a new file. For example, the bash is opened and the download.txt is downloaded, the user then enters the id (NA04520). The id is used to search... (5 Replies)
Discussion started by: cmccabe
5 Replies

10. Shell Programming and Scripting

Check if 2 input values exists in a file

I have a file number.txt.I need to get 2 inputs from the terminal like a=100 and b=200.If a and b are there in the file,then check if a < b,print "less".If a is not there in the file,print "a is missing" or if b is not there in the file,print "b is missing". number.txt: 100 200 300 (2 Replies)
Discussion started by: aneeta13
2 Replies
pbmreduce(1)						      General Commands Manual						      pbmreduce(1)

NAME
pbmreduce - read a portable bitmap and reduce it N times SYNOPSIS
pbmreduce [-floyd|-fs|-threshold ] [-value val] N [pbmfile] DESCRIPTION
Reads a portable bitmap as input. Reduces it by a factor of N, and produces a portable bitmap as output. pbmreduce duplicates a lot of the functionality of pgmtopbm; you could do something like pnmscale | pgmtopbm, but pbmreduce is a lot faster. pbmreduce can be used to "re-halftone" an image. Let's say you have a scanner that only produces black&white, not grayscale, and it does a terrible job of halftoning (most b&w scanners fit this description). One way to fix the halftoning is to scan at the highest possible res- olution, say 300 dpi, and then reduce by a factor of three or so using pbmreduce. You can even correct the brightness of an image, by using the -value flag. OPTIONS
By default, the halftoning after the reduction is done via boustrophedonic Floyd-Steinberg error diffusion; however, the -threshold flag can be used to specify simple thresholding. This gives better results when reducing line drawings. The -value flag alters the thresholding value for all quantizations. It should be a real number between 0 and 1. Above 0.5 means darker images; below 0.5 means lighter. All flags can be abbreviated to their shortest unique prefix. SEE ALSO
pnmenlarge(1), pnmscale(1), pgmtopbm(1), pbm(5) AUTHOR
Copyright (C) 1988 by Jef Poskanzer. 02 August 1989 pbmreduce(1)

Featured Tech Videos

All times are GMT -4. The time now is 01:57 PM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy