only a number can be entered no letters? Post: 302577695

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

getting rid of $ when entered at the command line

Hi everyone, Can someone possibly help me with this problem I am having please. I wrote a Korn shell script to manipulate currency amounts in a way that a person could use this script to determine the minimum number of coins required to make a certain amount. for example when entered on the...

2. Shell Programming and Scripting

Repeat last entered command ?

Hi, how to do that ? I mean only print it but not execute. I'm using putty to interact with ksh. (in windows cmd up arrow does the job) thanks vilius

3. Programming

output the letters of the alphabet with the number of occurrences

hi, I'm trying to create a program that will read a file and then check the file for each letter of the alphabet and then output the letter and the number of times it appears in the file, into a new file... this is what i have so far but it's not working.. if anyone could help that would be nice!...

4. Shell Programming and Scripting

validating user entered date

I need the date validation. I searched in the google but i didn't find my requirements. requirements: 1) user has to enter the date in YYYY/MM/DD format 2) MM validations 3) DD validations. and if the month is april it should allow 30 days only and for May month it should allow 31 days like...

5. Shell Programming and Scripting

How to continue script if right word is not entered?

Hello, I am writing a script and in this script, I want to be able to have the script continue running if the correct word is not entered... Here is an excerpt from me script: read request if ; then echo "You have asked for the System Temperature..." cat...

6. Shell Programming and Scripting

Trying to find number of uppercase and lowercase letters.

Hello Guys, I am writing a script which check each line for how many Uppercase and Lowercase letter of a given file. Please check my script as follow: l=0 while read line do echo Line `expr $l + 1` has ` tr -cd "" < $line | wc -c` uppercase letters and `tr -cd "" < $line | wc -c`...

7. Shell Programming and Scripting

Checking whether the entered text is file or not

how to check that the "file path" entered by the user has the valid file.

8. Shell Programming and Scripting

How to accept command line argument as character or text if number is entered?

Hello Does the unix korn shell provide a function to convert number entered in command line argument to text or Character so that in next step i will convert Chr to Hex

9. UNIX for Beginners Questions & Answers

Noob question: How to check the total number of inputs entered by user?

Say I have this line: read -p "Enter 3 numbers: " num1 num2 num3; I want to write a while loop that repeatedly asks for input if the number of inputs entered is not equal to 3. I don't know the correct command to find the number of inputs entered. Help, please?

LEARN ABOUT X11R4

firefox

FIREFOX(1)							Linux User's Manual							FIREFOX(1)

NAME

       firefox - a Web browser for X11 derived from the Mozilla browser

SYNOPSIS

       firefox [OPTIONS] [URL]

DESCRIPTION

       Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.

USAGE

       firefox is a simple shell script that will set up the environment for the actual executable.

OPTIONS

       A summary of the options supported by firefox is included below.

   GTK options
       --gdk-debug=FLAGS Gdk debugging flags to set

       --gdk-no-debug=FLAGS
	      Gdk debugging flags to unset

       --gtk-debug=FLAGS
	      Gtk+ debugging flags to set

       --gtk-no-debug=FLAGS
	      Gtk+ debugging flags to unset

       --gtk-module=MODULE
	      Load an additional Gtk module

   X11 options
       --display=DISPLAY
	      X display to use

       --sync Make X calls synchronous

       --no-xshm
	      Don't use X shared memory extension

       --xim-preedit=STYLE

       --xim-status=STYLE

       --g-fatal-warnings
	      Make all warnings fatal

   Firefox options
       -h, -help
	      Show summary of options.

       -height value
	      Set height of startup window to value.

       -width value
	      Set width of startup window to value.

       -v, -version
	      Print /usr/bin/firefox-bin version.

       -CreateProfile profile
	      Create profile.

       -P profile
	      Start with profile.

       -ProfileManager
	      Start with profile manager.

       -UILocale lang-region
	      Start with lang-region resources.

       -contentLocale lang-region
	      Start with lang-region resources.

       -remote command
	      Execute command in an already running Firefox process.  For more info, see: http://www.mozilla.org/unix/remote.html

       -no-remote
	      Don't try to control an already running instance.

       -jsconsole
	      Start with Javascript Console

       -chrome url
	      Load the specified chrome.

       -new-window url
	      Open URL in a new window if Firefox is already running.

       -new-tab url
	      Open URL in a new tab if Firefox is already running.

       -preferences
	      Open Firefox preferences menu.

       -safe-mode
	      Disables extensions and themes for this session.

       FILES  /usr/bin/firefox - shell script wrapping firefox
	      /usr/lib/firefox/firefox - firefox executable

VERSION

       3.0

BUGS

       To report a bug, please visit http://bugzilla.mozilla.org/

SEE ALSO

       mozilla(1)

AUTHORS

       The Mozilla Organization
	      http://www.mozilla.org/about.html

firefox 							 January 04, 2006							FIREFOX(1)