simple while loop Post: 302153721

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1. Shell Programming and Scripting

a simple while loop

Hallo everyone I might just be being dumb, but I am using the BASH shell and cannot get the following script to work: x=0 while do echo $x x=�echo "$x + 1" | bc� done Can anybody help me out. I am just get a repeating output saying: bc: command not found 0 + 1: command not...

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Simple while loop question

I have written a script that countsdown from 20 to 1 and has a sleep in between each count but I want to make it sleep for half a second but I get errors whenever I change the sleep from 1 second to half a second any ideas? I am using Sun OS 5.9 heres what I've got: X=0 while do echo...

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Hi All Just started with shell scripts and am stumped by, what is to most of you no doubt, a simple issue. All I'm trying to do is prompt a user for input and writing to a log file. If the user types the word 'stop', then the program should halt. If the word typed is 'clear', then the log file...

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simple for loop

i have the following process running in background: when i give "ps -lef" ------------------------------------------------------------------------ user2 user1 user1 user3 user1 user4 user5 user4 user3 user4 user2 user1 user1 user3 user1 user4

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Hello, I have a file with over 48000 lines and I need to select certain parts of the file. I know which awk commands work for what I need, I just need some help putting together a loop that will repeat the command. These are the commands that work: awk 'NR < 6' plot.out > plot.test (I get...

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Simple loop

I need to chmod a bunch of files with a specific extension in one directory. If I understand correctly first I would run ls command like this ls -R | grep .mp3 > /tmp/list once I have the output file I should be able to run a loop to chmod all the files in the list created. This is where...

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a simple loop

Does any body can help me with a loop in this example? if then if then runner=$(grep "$1" "$2") runne=$(grep "$1" "$3") run=$(grep "$1" "$4") fi fi # # Message on screen...

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Simple loop using for

Dear experts, I am writing a bash script. At some point of the program I need to have 'for' loop. For simplicity I tried with some other simple code. The format of the loop is given below. k=51 m=55 for j in {$k..$m};do w=$(($j+2)) z=$(($j+9)) echo "$w, $z" done But my...

LEARN ABOUT DEBIAN

chronicle-spooler

CHRONICLE-SPOOLER(1)					User Contributed Perl Documentation				      CHRONICLE-SPOOLER(1)

NAME

       chronicle-spooler - Automatically post pre-written entries.

SYNOPSIS

	 Path Options:

	  --config	   Specify a configuration file to read.
	  --spool-dir	   Specify where pending entries are located.
	  --live-dir	   Specify where the entries should be moved to.

	 Post-Spool Commands:

	  --post-move	Specify a command to execute once entries have been moved.

	 Optional Features:

	  --test	Only report on what would be executed.

	 Help Options:

	  --help	Show the help information for this script.
	  --manual	Read the manual for this script.

ABOUT

	 chronicle-spooler is a companion scrip to the chronicle blog compiler.

	 It is designed to facilitate posting new entries automatically upon
	particular dates.  (ie. If you have ten written blog entries in a spool
	directory it will move them into place upon the date you've specified.)

DATE SPECIFICATION

	 To specify the date a particular entry should be made live you
	must add another pseudo-header to your blog entry files, as follows:

	   Title:  This is the title of the blog post
	   Date:  2nd March 2007
	   Publish: 15th April 2008
	   Tags: one, two, three, long tag

	   The text of your entry goes here.

	 In this example we know that this entry will be made live upon the
	15th April 2008, and not before.

AUTHOR

	Steve
	--
	http://www.steve.org.uk/

LICENSE

       Copyright (c) 2008-2010 by Steve Kemp.  All rights reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The LICENSE file contains the
       full text of the license.

perl v5.12.3							    2011-05-03						      CHRONICLE-SPOOLER(1)

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