calculating a check digit Post: 61471

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

why "expr "${REPLY}" : '$[1-9][[:digit:]]*$" can figure out whether it is a digit?

I found below script to check whether the variable is a digit in ksh. ############################ #!/bin/ksh REPLY="3f" if ]*\)'` != ${REPLY} && "${REPLY}" != "0" ]] then print "is digit\n" else print "not digit\n" fi ############################ Although it works fine, but...

2. Shell Programming and Scripting

Replace one digit by two digit using sed

Folks, Is there a simple way to replace one digit by two digit using sed. Example, mydigit1918_2006_8_8_lag1.csv should be mydigit1918_2006_08_08_lag01.csv. I tried this way, but doesn't work. echo mydigit1989_2006_8_8_lag1.csv|sed 's/]/0]/' Thank you,

3. Shell Programming and Scripting

How to convert a 2 digit to 4 digit

Hi All, How can i convert a number 24 to 0024 In the same way how can i convert 123 to 0123? All this has to be done inside a script Thanks in advance JS

4. Shell Programming and Scripting

Single digit date to double digit date.

I have a var storing date var=`date` Now the date is returned as Mon Feb 2 00:25:48 PST 2009 Is there any way to check the date field alone ("2" in above case) and if its a single digit then add a prefix 0 to it and store the result in same variable "var" My intention in above case is...

5. Programming

[:digit:]

Hi, Does anybody know what the below means: I have a program containing the following and am trying to understand what it does: temp=$(echo $count2 | tr -cd ) Cheers Paul Please start using code tags

6. Shell Programming and Scripting

Check whether a string begin with uppercase, lowercase or digit!

Hi every body! I wrote script on Fedora (bash shell) to check whether a tring enter from user console is start with a uppercase/lowercase letter or a digit. But with this script i have some problem when I enter from character from 'b' to 'z' --> result is uppercase. This code look like ok but i...

7. Shell Programming and Scripting

grepping by digit

Hi all, Need your help here. I have a file with thousand of lines, as shown in example below KDKJAA 98324 OIDSAJ 324 KJAJAK 100 KJKAJK 89 JOIJOI 21 JDKDJL 12 UOIUOD 10 UDUYDS 8 UIUHKK 6 I would like to grep using...

8. Shell Programming and Scripting

awk length of digit and print at most right digit

Have columns with digits and strings like: input.txt 3840 3841 3842 Dav Thun Tax Cahn 146; Dav. 3855 3853 3861 3862 Dav Thun Tax 2780 Karl VI., 3873 3872 3872 Dav Thun Tax 3894 3893 3897 3899 Dav Thun Tax 403; Thun 282. 3958 3959 3960 Dav Thun Tax 3972 3972 3972 3975 Dav Thun Tax...

9. Shell Programming and Scripting

convert two digit in to single digit...

Hi Guys. My Input: ABCD 12 00 KL ABCD 12 08 DL ABCD 12 10 KK ABCD 12 04 LL ABCD 13 00 LP ABCD 13 1O LS Output: ABCD 12 0 KL ABCD 12 8 DL ABCD 12 10 KK ABCD 12 4 LL ABCD 13 0 LP

10. Shell Programming and Scripting

Calculating the epoch time from standard time using awk and calculating the duration

Hi All, I have the following time stamp data in 2 columns Date TimeStamp(also with milliseconds) 05/23/2012 08:30:11.250 05/23/2012 08:30:15.500 05/23/2012 08:31.15.500 . . etc From this data I need the following output. 0.00( row1-row1 in seconds) 04.25( row2-row1 in...

LEARN ABOUT LINUX

update-manager

UPDATE-MANAGER(8)                                             System Manager's Manual                                            UPDATE-MANAGER(8)

NAME

       update-manager - graphical management of software packages updates

SYNOPSIS

       update-manager [options]

DESCRIPTION

       Update-manager  is a frontend for the apt package management system. It allows you to perform some actions of the command line tool apt-get
       in a graphical environment.

       Update-manager is especially designed for upgrading your system, or migrating your system towards a more recent version.

OPTIONS

       For a daily use, you may launch update-manager with no options so that your system is just upgraded.

       For migration purposes, update-manager accepts some options:

       -h, --help
              Show a similar help message

       -c, --check-dist-upgrades
              Check if a new distribution release is available

       -d, --devel-release
              Check if upgrading to the latest devel release is possible

       -p, --proposed
              Try to run a dist-upgrade

       --dist-upgrade
              Try to run a dist-upgrade

ACTIONS PERFORMED DURING AN UPGRADE TO A NEW VERSION

       * eventually reinstall the package ubuntu-desktop

       * switch to an updated sources.list entries

       * adds the default user to new groups if needed

SEE ALSO

       Synaptic, sources.list, aptitude

AUTHORS

       update-manager was developed by Michael Vogt <mvo@ubuntu.com> with various contributors (see AUTHORS file)

       This manual page was originally written by Bruno Mangin and Michael Vogt <mvo@ubuntu.com>.

COPYRIGHT

       Copyright  (C)  2006-2007 Canonical

       There is NO warranty.  You may redistribute this software under the terms of  the  GNU General  Public License.  For more information about
       these matters, see the files named COPYING.

                                                                  August 2, 2007                                                 UPDATE-MANAGER(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

why "expr "${REPLY}" : '\([1-9][[:digit:]]*\)" can figure out whether it is a digit?

Discussion started by: sleepy_11

2. Shell Programming and Scripting

Replace one digit by two digit using sed

Discussion started by: Jae

3. Shell Programming and Scripting

How to convert a 2 digit to 4 digit

Discussion started by: jisha

4. Shell Programming and Scripting

Single digit date to double digit date.

Discussion started by: villain41