Creating a blank string of a specified size Post: 302591376

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Creating data of size

Hello, I need to create 100kb,1000kb,10000kb etc files of no particular substance but I need them a exact size. I think they are .dat's I need but im unsure of the command I issue to create them Any help appreciated :) Mr Pink

2. Solaris

How to correctly allocate size while creating FileSystem

Hello - I am finding difficulty in creating and allocating correct size to File Systems on solarix x86 box. Please see below contents I followed on screen and in the end It shows that /app file system is created of size 135GB , I wanted it to be 30gb as mentioned during 'format' command in 'Enter...

3. UNIX for Dummies Questions & Answers

string with blank spaces

I have a file that has dates like this: date FINAL_RESULT; 7 date FINAL_RESULT; 2 date FINAL_RESULT; 5 With this command: seira=`cut -f2 -d\; tes.txt` i take the date FINAL RESULTs and i store them on variable seira.then seira look like this: 6 3 8 I want to read seira and make a sum of all...

4. Filesystems, Disks and Memory

Creating filesystem of 2MB size

Hi all, I would like to ask on how to create 2MB partition on a Compact Flash card. It supposed to be of FAT12 type, and the CF capacity is 4GB. I try to do the partitioning and specify the size as 2MB but the partition editor automatically resize it to 8MB. I know that this is possible and the...

5. Shell Programming and Scripting

Creating large number of files of specific size

Hi I am new to shell scripting.I want to create a batch file which creates a desired number of files with a specific size say 1MB each to consume space.How can i go about it using for loop /any other loop condition using shell script? Thanks

6. Shell Programming and Scripting

creating/using libraries Perl...blank outout?

Good morning!! Im trying to create a script that should get a list of numbers from the user (using STDIN or a list of arguments), and call my library function. #!use/bin/perl require 'my-lib.pl'; @userArray = <STDIN>; while() { chomp; last if ! /\d/; push(@userArray,&_); }...

7. UNIX for Dummies Questions & Answers

Creating directory with specific size?

Hello world, I just learnt we can create a directory with custom size in a Linux server (say Redhat). Is it true? I'm asking because the only data (I can think of) a directory's inode holds is the files and 'sub-dir's. How can a new empty directory be of some required size? :wall: PS : In...

8. Shell Programming and Scripting

test for a blank string

Hi guys I am performing a simple test for a blank string with the following code: if ] ]] ; then echo "Blanks are NOT a valid input " return 1 fi The above fails giving a syntax error message: syntax error at line 142 : `=~' unexpected I am in ksh88 is there...

9. Shell Programming and Scripting

Insert a string instead of blank lines

how can i insert a string sush as "###" instead of blank lines in a file? i try this code but it doesn't work! awk 'NF<1 {$1=="###" ; print$0}' in_file > out_file

10. Shell Programming and Scripting

Bc in shell script is creating blank files

Hi, I am creating a shell script which will check the processing of the main script if the error count is more than 2% of the record count in a feed. Part of the code is below: err_tol=`echo $feed_cnt \* 0.02 |bc` while read line do err_cnt=$(grep -i "$line" $err_log | wc -l) ...

LEARN ABOUT DEBIAN

viewperl

VIEWPERL(1)							   User Commands						       VIEWPERL(1)

NAME

       viewperl - quickly view syntax highlighted Perl code

SYNOPSIS

       viewperl [OPTION]... FILE...

DESCRIPTION

       View a Perl source code file, syntax highlighted.

       -c, --code=CODE
	      view CODE, syntax highlighted

       -l, --lines
	      display line numbers

       -L, --no-lines
	      supress display of line numbers (default)

       -m, --module=FILE
	      consider FILE the name of a module, not a file name

       -n, --name
	      display the name of each file (default)

       -N, --no-name
	      supress display of file names (implied by --no-reset)

       -p, --pod
	      display inline POD documentation (default)

       -P, --no-pod
	      hide POD documentation (line numbers still increment)

       -r, --reset
	      reset formatting and line numbers each file (default)

       -R, --no-reset
	      supress resetting of formatting and line numbers

       -s, --shift=WIDTH
	      set tab width (default is 4)

       -t, --tabs
	      translate tabs into spaces (default)

       -T, --no-tabs
	      supress translating of tabs into spaces

       --help display this help and exit

       Note that module names should be given as they would appear after a Perl `use' or `require' statement.  `Getopt::Long', for example.

       Each string given using -c is considered a different file, so line number and formatting resets will apply.

       View a Perl source code file, syntax highlighted.

       -c, --code=CODE
	      view CODE, syntax highlighted

       -l, --lines
	      display line numbers

       -L, --no-lines
	      supress display of line numbers (default)

       -m, --module=FILE
	      consider FILE the name of a module, not a file name

       -n, --name
	      display the name of each file (default)

       -N, --no-name
	      supress display of file names (implied by --no-reset)

       -p, --pod
	      display inline POD documentation (default)

       -P, --no-pod
	      hide POD documentation (line numbers still increment)

       -r, --reset
	      reset formatting and line numbers each file (default)

       -R, --no-reset
	      supress resetting of formatting and line numbers

       -s, --shift=WIDTH
	      set tab width (default is 4)

       -t, --tabs
	      translate tabs into spaces (default)

       -T, --no-tabs
	      supress translating of tabs into spaces

       --help display this help and exit

       Note that module names should be given as they would appear after a Perl `use' or `require' statement.  `Getopt::Long', for example.

       Each string given using -c is considered a different file, so line number and formatting resets will apply.

viewperl							    August 2007 						       VIEWPERL(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Creating data of size

Discussion started by: Mr Pink

2. Solaris

How to correctly allocate size while creating FileSystem

Discussion started by: panchpan

3. UNIX for Dummies Questions & Answers

string with blank spaces

Discussion started by: psalas

4. Filesystems, Disks and Memory

Creating filesystem of 2MB size

Discussion started by: archayl