Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Sed - Replacing numbers w/asteriks in random location in a file Post 7930 by devnul on Wednesday 3rd of October 2001 02:58:07 PM
Old 10-03-2001
*blush*.. WHy thank you.. :> I certainly would not object...

I wanted to say though that actually I know nothing about credit card numbers, I had to do a search on the internet for credit card formats.....

As for directing to another file and then moving it back, yes that is exactly what you will have to do.......

- dEvNuL
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Random numbers without repetition

Is anyone know some scripts to generate random number without repetition using bash; for example generate 10 different random numbers. Thanks (8 Replies)
Discussion started by: asal_email
8 Replies

2. Shell Programming and Scripting

Random numbers from 0 to 1000

Hello All, I want to make a simple script which generate random number from 0 to 1000. and simply display it. Plz HELP!!!!!! Regards, Waqas Ahmed (2 Replies)
Discussion started by: wakhan
2 Replies

3. UNIX for Dummies Questions & Answers

Retrieving random numbers out of a text file

Hi one and all, I'm working on a Bash script that is designed to calculate how much IP traffic has passed through a port to determine traffic volume over a given amount of time. I've currently been able to use the netstat -s command coupled with grep to write to a file the total packets... (13 Replies)
Discussion started by: nistleloy
13 Replies

4. Shell Programming and Scripting

Random Numbers - Perl

Hi Guys I have a script to find Ranomd numbers. But I want to make the file to produce more random. Could u guys help me plz. In this Script I have the code that generates random in for loop and the range I have specified in my %chromlength input and out put will be like this chrno start end... (3 Replies)
Discussion started by: repinementer
3 Replies

5. Shell Programming and Scripting

Generating random numbers

Hi, I am having trouble with generating random numbers. can this be done with awk? So I have a file that looks like this: 23 30 24 40 26 34 So column1 is start and column2 is end. I want to generate 3 random #'s between start and stop: So the output will look like this: ... (9 Replies)
Discussion started by: phil_heath
9 Replies

6. Shell Programming and Scripting

Replace a random string of numbers

Hi Can someone help me with this one? I have string.. (PROC_PROC_ID == 12183) <--PID is dynamic and i want to replace the PID number with whatever PID from /opt/hpws/apache32_2/logs/httpd.pid file. i'm having problem since the PID on the string is dynamic. It may be 2-5 digits or more. ... (5 Replies)
Discussion started by: ryandegreat25
5 Replies

7. Shell Programming and Scripting

Random float numbers in BASH

Hi people :) I'm learning shell scripting using bash and I want to generate 4 floating point number with 5 decimal places and write them to a file and a variable. I've done all this except the $RAMDOM enviroment variable does not generate a float number but a integrer. I hope you could... (3 Replies)
Discussion started by: pharaoh
3 Replies

8. Shell Programming and Scripting

A way to store 2 random numbers from a for loop?

I have a for loop that cycles twice and generates 1 random number for each pass through. I would like to be able to store the two numbers to use later for arithmetics. Is there a way to do that? Right now I can only seem to use the last random number for anything. Thanks. (4 Replies)
Discussion started by: AxlVanDamme
4 Replies

9. Homework & Coursework Questions

Random numbers

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! Write a shell script that will take the sum of two random number? Ex: Random n1 +Random n2 = result i tries to write it but i had some dufficulties ... (3 Replies)
Discussion started by: renegade755
3 Replies
OPENSC-TOOL(1)							   OpenSC Tools 						    OPENSC-TOOL(1)

NAME
opensc-tool - generic smart card utility SYNOPSIS
opensc-tool [OPTIONS] DESCRIPTION
The opensc-tool utility can be used from the command line to perform miscellaneous smart card operations such as getting the card ATR or sending arbitrary APDU commands to a card. OPTIONS
--atr, -a Print the Answer To Reset (ATR) of the card. Output is in hex byte format --card-driver driver, -c driver Use the given card driver. The default is auto-detected. --info, -i Print information about OpenSC, such as version and enabled components. --list-drivers, -D List all installed card drivers. --list-files, -f Recursively list all files stored on card. --list-readers, -l List all configured readers. --name, -n Print the name of the inserted card (driver). --reader num, -r num Use the given reader number. The default is 0, the first reader in the system. --send-apdu apdu, -s apdu Sends an arbitrary APDU to the card in the format AA:BB:CC:DD:EE:FF.... --serial Print the card serial number (normally the ICCSN). Output is in hex byte format --verbose, -v Causes opensc-tool to be more verbose. Specify this flag several times to enable debug output in the opensc library. --wait, -w Wait for a card to be inserted. SEE ALSO
opensc-explorer(1) opensc 06/17/2014 OPENSC-TOOL(1)
All times are GMT -4. The time now is 01:34 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy