Sponsored Content
Top Forums Shell Programming and Scripting Find the position of a pattern on a line from a csv file Post 302501768 by Corona688 on Friday 4th of March 2011 05:09:10 PM
Old 03-04-2011
There we go. Thanks. Smilie

I'm assuming you meant "yyyy;bbbb;cccc;ddddd;eeee" because its position wouldn't be 3 otherwise...

Code:
#!/bin/bash
STR="cccc"
LINE=1
while IFS=";" read -a ARR
do
        for ((N=0; N<"${#ARR[@]}"; N++))
        do
                [[ "$STR" == "${ARR[$N]}" ]] && echo "line $LINE: $((N+1))"
        done
        ((LINE++))
done < filename.csv

This User Gave Thanks to Corona688 For This Post:
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove/Find files based on position pattern

Hi All, Please help me to find or remove files based on position based search pattern. file1.txt: aaabbbccc dddeeefff iiijjjkkk file2.txt: lllmmmnnn ooopppqqq rrrsssttt file3.txt: uuuvvvwww xxxeeeyyy zzzcccooo From the above files, I like to delete the files that have "eee"... (1 Reply)
Discussion started by: kumarn
1 Replies

2. UNIX for Dummies Questions & Answers

find pattern delete line with pattern and line above and line below

I have a file that will sometimes contain a pattern. The pattern is this: W/D FRM CHK 00 I want to find any lines with this pattern, delete those lines, and also delete the line above and the line below. (1 Reply)
Discussion started by: nickg
1 Replies

3. Shell Programming and Scripting

find pattern, delete line with pattern and line above and line below

I have a file that will sometimes contain a pattern. The pattern is this: FRM CHK 0000 I want to find any lines with this pattern, delete those lines, and also delete the line above and the line below. (4 Replies)
Discussion started by: nickg
4 Replies

4. Shell Programming and Scripting

sed: Find start of pattern and extract text to end of line, including the pattern

This is my first post, please be nice. I have tried to google and read different tutorials. The task at hand is: Input file input.txt (example) abc123defhij-E-1234jslo 456ujs-W-abXjklp From this file the task is to grep the -E- and -W- strings that are unique and write a new file... (5 Replies)
Discussion started by: TestTomas
5 Replies

5. UNIX for Dummies Questions & Answers

find the file names having specified pattern at specified position in the current directory

I would need a command for finding first 15000 of the file names whose 25th postion is 5 in the current directory alone. I do have this painful command find . -name '5*' | head -15000 | cut -c3- please refine this. Of course the above command also searches in the sub directories... (3 Replies)
Discussion started by: vk39221
3 Replies

6. Shell Programming and Scripting

How to generate a csv files by separating the values from the input file based on position?

Hi All, I need help for doing the following. I have a input file like: aaaaaaaaaabbbbbbbbbbbbbbbbbbbb cccbbbbbaaaaaadddddaaaabbbbbbb now I am trying to generate a output csv file where i will have for e.g. 0-3 chars of each line as the first column in the csv, 4-10 chars of the line as... (3 Replies)
Discussion started by: babom
3 Replies

7. UNIX for Dummies Questions & Answers

Find next line based on pattern, if it is similar pattern skip it

Hi, I am able to get next line if it is matching a particular pattern. But i need a way to skip if next line also matches same pattern.. For example: No Records No Records Records found got it Records found Now i want to find 'Records found' after 'No Records' pattern matches.. ... (5 Replies)
Discussion started by: nagpa531
5 Replies

8. Shell Programming and Scripting

Need help on find and replacement on specific line and position

I have a file with 100 lines. On 50 th line , from position 5 to rest of the data , I need to change the occurrence of A to B and Occurrence of M to N. Input file : Line1 Line2 Line3 -- -- 12345ABCDEFM --- -- Line 100 Output Line1 Line2 (40 Replies)
Discussion started by: Rajesh_us
40 Replies

9. Shell Programming and Scripting

How to find all the multi line pattern and redirecting it to a file?

I've a file like this {multi line ....... ....... pattern} { some other stuff ......... } {multi line ....... ....... pattern} { some other stuff ......... } and so on (2 Replies)
Discussion started by: aamir_raihan
2 Replies
CCCC(1) 						      General Commands Manual							   CCCC(1)

NAME
cccc - C and C++ Code Counter, a software metrics tool SYNOPSIS
cccc [options] file1.c ... DESCRIPTION
CCCC analyses and reports measurements of source code in C, C++, and Java. It was developed to augment programmers' instinctive applica- tion of numeric rules of thumb about what constitutes high or low quality products with an automated analysis tool. CCCC processes the files listed on its command line. If the filenames include '-', read a list of files from standard input. This program is work in progress and is not well documented. Please be prepared to refer to the source code for the meaning of some options. OPTIONS
--help Generate this help message. --outdir=dname Directory for generated files (default=.cccc). --html_outfile=fname Name of primary HTML report generated (default=outdir/cccc.html). --db_infile=fname Preload internal database from named file (default=no initial content). --db_outfile=fname Save internal database to named file (default=outdir/cccc.db). --opt_infile=fname Load options from named file (default=use compiled-in option values, refer to cccc_opt.cc for option information). --opt_outfile=fname Save options to named file (default=outdir/cccc.opt). --lang=string Use language specified for files specified after this option. Languages supported are c, c++, ada, and java (default=use lan- guage/extension mapping controlled by options). --report_mask=hex Control report content (refer to ccccmain.cc for mask values). --debug_mask=hex Control debug output content (refer to ccccmain.cc for mask values). AUTHOR
CCCC was written by Tim Littlefair <tim_littlefair@hotmail.com>. This manual page was written by Colin Watson <cjwatson@debian.org> for the Debian system (but may be used by others). CCCC(1)
All times are GMT -4. The time now is 08:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy