Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Script to count number of rows Post 302889224 by Scrutinizer on Wednesday 19th of February 2014 12:30:44 PM
Old 02-19-2014
Then try:
Code:
awk '$1~/M$/{print $1}' file* | sort -u | wc -l

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Script to find the average of a given column and also for specified number of rows??

Hi friends I have 100 files in my directory. Each file look like this.. Temp1 Temp2 Temp3 MAS 1 2 3 MAS 4 5 6 MAS 7 8 9 Delhi 10 11 12 Delhi 13 14 15 Delhi 16 17 ... (4 Replies)
Discussion started by: ks_reddy
4 Replies

2. Shell Programming and Scripting

Script to find the average of a given column and also for specified number of rows?

Hi Friends, In continuation to my earlier post https://www.unix.com/shell-programming-scripting/99166-script-find-average-given-column-also-specified-number-rows.html I am extending my problem as follows. Input: Column1 Column2 MAS 1 MAS 4 ... (2 Replies)
Discussion started by: ks_reddy
2 Replies

3. UNIX for Dummies Questions & Answers

how to count number of rows and sum of column using awk

Hi All, I have the following input which i want to process using AWK. Rows,NC,amount 1,1202,0.192387 2,1201,0.111111 3,1201,0.123456 i want the following output count of rows = 3 ,sum of amount = 0.426954 Many thanks (2 Replies)
Discussion started by: pistachio
2 Replies

4. Shell Programming and Scripting

how to add the number of row and count number of rows

Hi experts a have a very large file and I need to add two columns: the first one numbering the incidence of records and the another with the total count The input file: 21 2341 A 21 2341 A 21 2341 A 21 2341 C 21 2341 C 21 2341 C 21 2341 C 21 4567 A 21 4567 A 21 4567 C ... (6 Replies)
Discussion started by: juelillo
6 Replies

5. UNIX for Dummies Questions & Answers

count number of rows based on other column values

Could anybody help with this? I have input below ..... david,39 david,39 emelie,40 clarissa,22 bob,42 bob,42 tim,32 bob,39 david,38 emelie,47 what i want to do is count how many names there are with different ages, so output would be like this .... david,2 emelie,2 clarissa,1... (3 Replies)
Discussion started by: itsme999
3 Replies

6. Shell Programming and Scripting

Shell script to count unique rows in a CSV

HI All, I have a CSV file of 30 columns separated by ,. I want to get a count of all unique rows written to a flat file. The CSV file is around 5000 rows The first column is a time stamp and I need to exclude while counting unique Thanks, Ravi (4 Replies)
Discussion started by: Nani369
4 Replies

7. Shell Programming and Scripting

Script to count number of files in directories

Hi All! I would like to have a script that will count the number of files at the top of the hour of soome directories and mail the results to me. I was thinking on : a=`/directory/subdirectory/ | wc -l` echo "/directory/subdirectory :$a" b=`/another_dir/subdir/ | wc -l` echo... (12 Replies)
Discussion started by: fretagi
12 Replies

8. Shell Programming and Scripting

Extract and count number of Duplicate rows

Hi All, I need to extract duplicate rows from a file and write these bad records into another file. And need to have a count of these bad records. i have a command awk ' {s++} END { for(i in s) { if(s>1) { print i } } }' ${TMP_DUPE_RECS}>>${TMP_BAD_DATA_DUPE_RECS}... (5 Replies)
Discussion started by: Arun Mishra
5 Replies

9. Shell Programming and Scripting

Reseting row count every given number of rows

I have a file with 48 rows. I am counting 6 rows and adding 6 to that number and repeating the operation, and then output the value in column 1. For the second column, I would like to get sort of a binary output (1s and 2s) every 3rd row. This is what I have: awk '{print ++src +... (1 Reply)
Discussion started by: Xterra
1 Replies

10. UNIX for Beginners Questions & Answers

What script would I use to count the number of a term and its opposite?

Hello All, I am looking to write a script to count the number of a term and its opposite and create a new file with said list. I can get the terms to print to the file but only one or the other and not both. I tried this: grep -wi done */all.txt | grep -wiv done */all.txt > "filename" ... (5 Replies)
Discussion started by: mcesmcsc
5 Replies
GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
All times are GMT -4. The time now is 04:34 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy