Check for Numeric output in Perl Post: 302313548

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to check for a valid numeric input

Hi Folks, I'm using bash script. I would like to check whether input is a number or not.(Only positive numbers).. if space or non numeric is entered, it should say "invalid input". pls help.. thanks in adv. Br/// Vijay.

2. Shell Programming and Scripting

Perl code to differentiate numeric and non-numeric input

Hi All, Is there any code in Perl which can differentiate between numeric and non-numeric input?

3. Shell Programming and Scripting

Check for numeric inputs

Hi All, How do i modify the below script such that if the input is numeric, it will give the numeric digit, else it will ouput "0" echo "xxx" | awk '/^+$/'

4. Shell Programming and Scripting

to check variable if its non numeric

if test $b -ne then echo "\n\n\n\tPassword reset has been done successfully" else echo "\n\n\n\tAn error occurred" fi i want to check whether $b is non-numeric so how to do that?

5. Shell Programming and Scripting

check whether it is a non-numeric character

Below is the abstract of the script which is working fine. if ] then error_process "Invalid month format." return 1 fi I am doing validation for month and it errors if the value is > 12 or < 0. In addition, I want to add another condition to error if it...

6. Programming

check the given string is numeric or not.

Hi, how to check the given string is numeric or not , without converting ( using strtol...). for ex: if string is C01 - non-numeric data if string is 001 - numeric data TIA

7. Shell Programming and Scripting

How to check if the file contains only numeric values

How to check if the file contains only numeric values. I don't want to read entire file it eats lot of cpu Or any way which consumes less memory n cpu.. Please suggest -S

8. Shell Programming and Scripting

How to check for a Numeric Value?

Using shell, I have a variable, how can I check that variable for a numeric value such as "41.0"? My program needs to do one things if the numeric value is found, and another if something else such as a string of letter is found. is there a specific character that denotes a numeral? The...

9. Shell Programming and Scripting

check if a string is numeric

I checked all the previous threads related to this and tried this. My input is all numbers or decimals greater than zero everytime. I want to check the same in the korn shell script. Just validate the string to be numeric. This is what I am doing. var="12345" if ) -o "$var" !=...

10. Shell Programming and Scripting

Check whether input is numeric

Hello there, find below for my code first: $pdp_asaba=`cat /tmp/temp_total | grep asaba | sed 's/*//g'` if ]] then pdp_asaba=0 fi $pdp_abuja=`cat /tmp/temp_total | grep abuja | sed 's/*//g'` if ]] then pdp_abuja=0 fi $pdp_ojota=`cat /tmp/temp_total | grep ojota | sed 's/*//g'` if ...

LEARN ABOUT NETBSD

ugensa

UGENSA(4)						   BSD Kernel Interfaces Manual 						 UGENSA(4)

NAME

     ugensa -- USB generic serial adapter

SYNOPSIS

     ugensa*  at uhub?
     ucom*  at ugensa?

HARDWARE

     The ugensa driver supports the following adapters (or their USB device portion, for adaptors that contain a USB host controller, hub and a
     USB device):

	   Airprime PC5220
	   Novatel FlexPak GPS receiver
	   Qualcom CDMA MSM (found in Kyocera KPC650 EVDO interface)
	   Qualcom Inc. CDMA AC8700 (found in the ZTE 1x EVDO interface)
	   Sierra AirCard 580
	   Sierra AirCard 595
	   Sierra AirCard 875 [not tested]
	   Sierra Wireless EM5625 [not tested]
	   Sierra Wireless MC5720 [not tested]
	   Sierra Wireless MC5725 [not tested]
	   Sierra Wireless MC8755 [not tested]
	   Sierra Wireless MC8755 [not tested]
	   Sierra Wireless MC8755 [not tested]
	   Sierra Wireless MC8765 [not tested]
	   Sierra Wireless MC8775 [not tested]
	   Novatel Wireless Merlin CDMA (found in Verizon V620) [not tested]
	   Novatel ExpressCard [not tested]
	   Novatel Wireless S720 [not tested]
	   Novatel Ovation U720 [not tested]
	   Novatel Merlin XU870 HSDPA ExpressCard [not tested]
	   Novatel Merlin ES620 [not tested]
	   Dell/Novatel Wireless HDSPA modem
	   Dell W5500 HDSPA modem [not tested]
	   AnyDATA ADU-E500A [not tested]

DESCRIPTION

     The ugensa driver provides support for the USB-to-RS-232 Bridge chip used by various vendors.

     The device is accessed through the ucom(4) driver which makes it behave like a tty(4).

SEE ALSO

     tty(4), ucom(4), usb(4)

HISTORY

     The ugensa driver first appeared in NetBSD 3.0.

BSD
								 December 14, 2009							       BSD