Sponsored Content
Top Forums Shell Programming and Scripting last character is digit or alphabet! Post 302597539 by dixits on Friday 10th of February 2012 03:10:24 PM
Old 02-10-2012
last character is digit or alphabet!

Hello,
I have to find out whether the last character is digit or alphabet. I manage to strip the last character but would need some help if there is one liner available to test the above.
Code:
set x = WM
echo $x | sed 's/.*\(.$\)/\1/'
O/P
M

I would like a one liner code to test whether the last character is digit or alphabet in above example it happend to be alphabet.
Thanks
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

What can i do to check that the input is all alphabet.. ?

What can i do to check that the input is all alphabet.. ? (4 Replies)
Discussion started by: XXXXXXXXXX
4 Replies

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, (5 Replies)
Discussion started by: Jae
5 Replies

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 (6 Replies)
Discussion started by: jisha
6 Replies

4. Shell Programming and Scripting

To check if the first character is a alphabet or number

Hi, I need to find whether the first character in a line is a alphabet or a number. If its a number i should sort it numerically. If its a alphabet i should sort it based on the ASCII value.And if it is something other than alphabet or number then sort it based on ASCII value. The code i used... (2 Replies)
Discussion started by: ragavhere
2 Replies

5. 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... (3 Replies)
Discussion started by: villain41
3 Replies

6. 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... (8 Replies)
Discussion started by: sdf
8 Replies

7. Shell Programming and Scripting

Alphabet counting

I have a text file in the following format CCCCCGCCCCCCCCCCcCCCCCCCCCCCCCCC AAAATAAAAAAAAAAAaAAAAAAAAAAAAAAA TGTTTTTTTTTTTTGGtTTTTTTTTTTTTTTT TTTT-TTTTTTTTTCTtTTTTTTTTTTTTTTT Each row/line will have 32 letters and each line will only have multiple occurrences of 2 letters out of a pool... (1 Reply)
Discussion started by: Lucky Ali
1 Replies

8. 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 (2 Replies)
Discussion started by: pareshkp
2 Replies

9. Shell Programming and Scripting

Recode alphabet into numbers

I have a genotype.bim file where it contains information about SNPs and genotype. As a hypothetical example, let's say genotype.bim snp1 ... A G snp2 ... G T snp3 ... G T snp4 ... G A ... snpN ... C G where first column identifies each SNP and 5th and 6th column has genotype... (3 Replies)
Discussion started by: johnkim0806
3 Replies

10. Shell Programming and Scripting

Conditional for every letter in alphabet

I wanted to know if there was a more efficient to do this. I was to setup a conditional for every letter of the alphabet, like so (I am parsing an array): for i in "${arr}"; do if ]; then echo "$i starts with A" else echo "$i does not start with A" fi done I want to do this A-Z, is there... (6 Replies)
Discussion started by: sudo
6 Replies
All times are GMT -4. The time now is 09:03 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy