Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Group and count file by date
Top Forums Shell Programming and Scripting Group and count file by date Post 302345053 by Franklin52 on Tuesday 18th of August 2009 10:00:03 AM
Old 08-18-2009
Here I use a variabale for the year and the directories are ignored now with !/^-/{next}.
For another language you have to change the month names manualy.

Code:
ls -la |
awk -v year=$(date "+%Y")' BEGIN{
  split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec", month, " ")
  for (i=1; i<=12; i++) mdigit[month[i]]=i
}
!/^-/{next}
$8 ~ /:/{$8=year}
{
  dat=$8 sprintf("%02d",mdigit[$6]) sprintf("%02d",$7)
  a[dat]++
}
END{for(i in a){print i, a[i]|"sort"}}'

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Rename a file to have Date and Line Count

Hi, I am trying to come with one line command which will rename a file to have Date (MMDDYYYY) and Line Count in the file. Any lead will be appreciated rgds bmk (2 Replies)
Discussion started by: bmkux
2 Replies

2. Shell Programming and Scripting

Awk-Group count of field

Hi, Suppose if i am having a file with following records as given below. 5555 6756 5555 4555 4555 6767 how can i get the count of each record using AWK. Eg:5555 count should be 2 4555 count should be 2 6767 count should be 1 ... (5 Replies)
Discussion started by: tinivt
5 Replies

3. UNIX for Dummies Questions & Answers

Grep group by and count

Hi, I have several files with same filename pattern. I want to calculate count of individual files using grep/egrep. Let me be more descriptive In directory E1 i have files like ab_20091201_12:24 ab_20091201_03:24 cd_20091201_04:16 cd_20091203_08:34 ef_20091201_06:12 ef_20091201 Now i want... (3 Replies)
Discussion started by: shounakboss
3 Replies

4. Shell Programming and Scripting

split file based on group count

Hi, can some one please help me to split the file based on groups. like in the below scenario x indicates the begining of the group and the file should be split each with 2 groups below there are 10 groups it should create 5 files. could you please help? (4 Replies)
Discussion started by: hitmansilentass
4 Replies

5. Shell Programming and Scripting

Search, group , print count

hi All, need help. have a file like below A, error in 123 B, log files are present A, error in 23444 B, log files are present A, move to next line C, matching messages -- expected output-- A , count =2 , error in * A , count =1 , move to next line B , count =2 , log files are present... (2 Replies)
Discussion started by: arun1401
2 Replies

6. Shell Programming and Scripting

Count of matched pattern occurences by minute and date in a log file

Anyone knows how to use AWK to achieve the following Sun Feb 12 00:41:01-00:41:59 Success:2 Fail:2 Sun Feb 12 00:42:01-00:42:59 Success:1 Fail:2 Sun Feb 12 01:20:01-01:20:59 Success:1 Fail:2 Mon Feb 13 22:41:01-22:41:59 Success:1 Fail:1 log file: Success Success Fail Fail ... (9 Replies)
Discussion started by: timmywong
9 Replies

7. Shell Programming and Scripting

Help me to perform count & group by operation in shell scripting?

Hi All, I want to display the distinct values in the file and for each distinct value how may occurance or there. Test data: test1.dat 20121105 20121105 20121105 20121105 20121106 20121106 20121106 20121105 I need to display the output like Output (2 Replies)
Discussion started by: bbc17484
2 Replies

8. Shell Programming and Scripting

Find and count unique date values in a file based on position

Hello, I need some sort of way to extract every date contained in a file, and count how many of those dates there are. Here are the specifics: The date format I'm looking for is mm/dd/yyyy I only need to look after line 45 in the file (that's where the data begins) The columns of... (2 Replies)
Discussion started by: ronan1219
2 Replies

9. Shell Programming and Scripting

awk Group By and count string occurrences

Hi Gurus, I'm scratching my head over and over and couldn't find the the right way to compose this AWK properly - PLEASE HELP :confused: Input: c,d,e,CLICK a,b,c,CLICK a,b,c,CONV c,d,e,CLICK a,b,c,CLICK a,b,c,CLICK a,b,c,CONV b,c,d,CLICK c,d,e,CLICK c,d,e,CLICK b,c,d,CONV... (6 Replies)
Discussion started by: Royi
6 Replies

10. UNIX for Dummies Questions & Answers

Find the count of files by last created date based on the given date range

My unix version is IBM AIX Version 6.1 I tried google my requirement and found the below answer, find . -newermt “2012-06-15 08:13" ! -newermt “2012-06-15 18:20" But newer command is not working in AIX version 6.1 unix I have given my requirement below: Input: atr files: ... (1 Reply)
Discussion started by: yuvaa27
1 Replies

LEARN ABOUT MINIX

ppmtosixel

ppmtosixel(1)                                                 General Commands Manual                                                ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.  The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
              pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order  of  magni-
              tude larger than a compressed file and prints much slower.

       -margin
              If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
              fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater  than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

                                                                   26 April 1991                                                     ppmtosixel(1)
All times are GMT -4. The time now is 10:13 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy