Sponsored Content
Top Forums Shell Programming and Scripting Count uncommented, blank and source lines in perl Post 302405508 by karthigayan on Friday 19th of March 2010 03:25:27 AM
Old 03-19-2010
MySQL

Use this ,

Code:
#!/usr/bin/perl

use strict;
use warnings;

open FH,"<file";
my $space=0;
my $cmd=0;
my $ind=0;
my $code=0;
while(<FH>)
{

    if(/^$/)
    {
        $space++;
    }
    elsif(/\/\*.*\*\//)
    {
        $cmd++;
    }
    elsif(/\/\*/)
    {
        $cmd++;
        $ind=1;
    }
    elsif(/\*\//)
    {
        $cmd++;
        $ind=0;
    }
    elsif($ind==1)
    {
        $cmd++;
    }
    else
    {
        $code++;
    }
}

print " Commented Lines : $cmd\n";
print " Code Lines : $code \n";
print " Empty Lines : $space \n";

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to count lines - ignoring blank lines and commented lines

What is the command to count lines in a files, but ignore blank lines and commented lines? I have a file with 4 sections in it, and I want each section to be counted, not including the blank lines and comments... and then totalled at the end. Here is an example of what I would like my... (6 Replies)
Discussion started by: kthatch
6 Replies

2. UNIX for Dummies Questions & Answers

Perl/shell script count the lines

Hi Guys, I want to write a perl/shell script do parse the following file input file content NPA-NXX SC 2084549 45 2084552 45 2084563 2007 2084572 45 2084580 45 3278411 45 3278430 45 3278493 530 3278507 530... (3 Replies)
Discussion started by: pistachio
3 Replies

3. Shell Programming and Scripting

PERL: removing blank lines from multiple files

Hi Guru's , I have a whole bunch of files in /var/tmp that i need to strip any blank lines from, so ive written the following script to identify the lines (which works perfectly).. but i wanted to know, how can I actually strip the identified lines from the actual source files ?? my... (11 Replies)
Discussion started by: hcclnoodles
11 Replies

4. Shell Programming and Scripting

perl script on how to count the total number of lines of all the files under a directory

how to count the total number of lines of all the files under a directory using perl script.. I mean if I have 10 files under a directory then I want to count the total number of lines of all the 10 files contain. Please help me in writing a perl script on this. (5 Replies)
Discussion started by: adityam
5 Replies

5. Shell Programming and Scripting

Delete blank lines, if blank lines are more than one using shell

Hi, Consider a file named "testfile" The contents of file are as below first line added for test second line added for test third line added for test fourth line added for test fifth line added for test (5 Replies)
Discussion started by: anil8103
5 Replies

6. Shell Programming and Scripting

perl count lines with certain word int

Hi Guys I have a text file that contains the message like this /var/log/messages.all-20120401: Mar 26 12:12:23 brent kernel: NVRM: Xid (0003:00): 43, 0005 00009097 00000000 00000000 00001b0c 1000f010 /var/log/messages.all-20120401: Mar 27 20:42:40 brent kernel: NVRM: Xid (0003:00): 43,... (4 Replies)
Discussion started by: ab52
4 Replies

7. Shell Programming and Scripting

Perl : blank lines are displayed in the output after deleting few rows from excel

I am working on an assignment to pull all the records from excel sheet programatically and use the data for further calculations. In this process, I first defined 10 records in excel sheet and executed the below code. In the first run it is OK. But after deleting last few rows in excel sheet and... (0 Replies)
Discussion started by: giridhar276
0 Replies

8. Shell Programming and Scripting

UNIX command to count blank lines in a file in DOS format

Hi Team, The content of the file is as follows. asdf 234 asdf asdf dsfg gh 67 78 The file is in DOS format (not in Unix Format). The file is transferred to Unix. I need a unix command to check the number of blank lines in a input (comming from Windows). If it is greater than... (4 Replies)
Discussion started by: kmanivan82
4 Replies

9. UNIX for Advanced & Expert Users

Delete blank spaces and blank lines in a file

Hi Gurus, Somebody can say me how to delete blank spaces and blank lines in a file unix, please. Thank you for advanced. (10 Replies)
Discussion started by: systemoper
10 Replies

10. Shell Programming and Scripting

To check Blank Lines, Blank Records and Junk Characters in a File

Hi All Need Help I have a file with the below format (ABC.TXT) : ®¿¿ABCDHEJJSJJ|XCBJSKK01|M|7348974982790 HDFLJDKJSKJ|KJALKSD02|M|7378439274898 KJHSAJKHHJJ|LJDSAJKK03|F|9898982039999 (cont......) I need to write a script where it will check for : blank lines (between rows,before... (6 Replies)
Discussion started by: chatwithsaurav
6 Replies
OHCOUNT(1)							   User Commands							OHCOUNT(1)

NAME
ohcount - manual page for ohcount 3.0.0 SYNOPSIS
ohcount [option] [paths...] DESCRIPTION
Ohloh source code line counter command line tool. http://www.ohloh.net/ [option] can be one of the following: -a, --annotate -d, --detect -h, --help -i, --individual -l, --license -re -s, --summary -a, --annotate Show annotated source code The contents of all source code files found within the given paths will be emitted to stdout. Each line will be prefixed with a tab-delimited language name and semantic categorization (code, comment, or blank). -d, --detect Find source code files Recursively find all source code files within the given paths. For each source code file found, the file name will be emitted to stdout prefixed with a tab-delimited language name. -h, --help Display this message -i, --individual Count lines of code per file Count lines in all source code files within the given paths, and emit a report of the lines of code, comments, and blanks in each language per file. -l, --license Displays detected licensing information contained in each source code file. -re Prints raw entity information to the screen (mainly for debugging). -s, --summary Count lines of code (default) Count lines in all source code files within the given paths, and emit a report of the total number of lines of code, comments, and blanks in each language. This is the default action. [paths] can refer to any number of individual files or directories. Directories will be probed recursively. If no path is given, the current directory will be used. ohcount 3.0.0 September 2011 OHCOUNT(1)
All times are GMT -4. The time now is 07:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy