Sponsored Content
Top Forums Programming Adding information to c file using perl Post 302562318 by veerubiji on Friday 7th of October 2011 10:30:12 AM
Old 10-07-2011
Hi,
you mean in the above two line code you are combining two hash tables into one. I think its ok, because i have 100 strings each string contains different numbers but numbers are unique, not repeated even one. for examples 1 to 100 and i have information for each number. numbers in both hash tables are same.
thanks for your suggestion.
best regards,
veerubiji

---------- Post updated 10-07-11 at 09:19 AM ---------- Previous update was 10-06-11 at 07:50 PM ----------

Hi, If in my c file sometimes i have same string two or three times then its adding two or three times the same information into c file. what should i do if i need to add frist appearence of the string.

regards,
veerubiji.

---------- Post updated at 04:30 PM ---------- Previous update was at 09:19 AM ----------

Hi,
i tried like this, there is no errors i am not getting output, i am getting original c file there is no added information.
Code:
#!/usr/bin/perl
use warnings;
use strict;
 
open (my $code , "<", 'ccode.c');
 
my %data = ('24'=>":&temperature \n",
'25'=>": &pressure \n",
'26'=>": &humidity\n",
);
 
my %nums = ( '24'=>": information1\n",
'25'=>": information2 \n", 
'26'=>": information3 \n",
); 
 
 
my $test_string="(" .join("|", keys %data).")" ;
 
while(<$code>){
 
if (/$test_string/){
 
chomp;
 
%data= reverse %data;
 
$_.=$nums{$data{1}}; 
}
print $_
}

it excuted without errors but not giving resultant output.

Last edited by veerubiji; 10-10-2011 at 05:14 AM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl: adding columns in CSV file with information in each

Hi Wise UNIX Crew, I want to add 3 different columns to the file in which: 1. The first new column pulls in today's date and time 2. Second column one has a '0' 3. Third column has the word 'ANY' going down the column If my file content is as follows: "7","a","abc",123"... (1 Reply)
Discussion started by: dolo21taf
1 Replies

2. Shell Programming and Scripting

cant get perl to pull information right

Hello, I cant get the perl script to pull the information from Sark DNS 4.X Options ACL Templates= and other= Can someone look at the script to see why and fix it please. FYI..Under Sark DNS 4.x ACL Templates= and other= has an indent/tab, not sure if thats the reason my the script... (24 Replies)
Discussion started by: richsark
24 Replies

3. Shell Programming and Scripting

Adding new lines to a file + adding suffix to a pattern

I need some help with adding lines to file and substitute a pattern. Ok I have a file: #cat names.txt name: John Doe stationed: 1 name: Michael Sweets stationed: 41 . . . And would like to change it to: name: John Doe employed permanently stationed: 1-office (7 Replies)
Discussion started by: hemo21
7 Replies

4. Shell Programming and Scripting

Print file information using ffmpeg in perl

I am trying to print file information using ffmpeg tool in perl Here is my code use strict; use warnings; use IPC::Open3; # example my $filename = $ARGV; my %videoInfo = videoInfo($filename); print "duration: " . $videoInfo{'duration'} . "\n"; print "durationsecs: " .... (0 Replies)
Discussion started by: srijith
0 Replies

5. Shell Programming and Scripting

perl script to print file information - newbie

Hi I have a perl script that prints all the video and audio file information(playing duration). It works fine in one of my friends linux laptop. But it doesn't work in my both windows and linux. My friend told me I have to do install some module ( ppm instal ...... ) but I have no... (1 Reply)
Discussion started by: srijith
1 Replies

6. Shell Programming and Scripting

Parsing information in perl

So i'm trying to write a perl script that logins into a network switch via ssh: #sh ip traffic IP statistics: Rcvd: 1460119147 total, 563943377 local destination 0 format errors, 0 checksum errors, 48401998 bad hop count 0 unknown protocol, 8379279 not a gateway ... (2 Replies)
Discussion started by: streetfighter2
2 Replies

7. UNIX for Dummies Questions & Answers

Perl - adding columns to file

I have a file in which I need to add more columns to based on a key in the first file: File1 key1,abc,123, key2,def,456, key3,ghi,789, File2 key2,zyx,111,qqq, key3,yuu,222,www, key1,pui,333,eee, key4,xxx,999,rrr, I would like to create the following output: Output (1 Reply)
Discussion started by: WongSifu
1 Replies

8. Web Development

Tapatalk Modification for vB3 - Adding User for System Information

Referring back to this thread: Tapatalk Modification for vB3 - Issue with Avatar Icons I mentioned that we had some "system bot" code: In this post, I describe that code and how easy it is to create a "system bot" user for Tapatalk (TT): Basically, its quite easy. We add a hook to... (0 Replies)
Discussion started by: Neo
0 Replies

9. Shell Programming and Scripting

Perl to extract information from a file line by line

In the below perl code I am using tags within each line to extract certain information. The tags that are used are: STB >0.8 is STRAND BIAS otherwise GOOD FDP is the second number GO towards the end of the line is read into an array and the value returned is outputed, in the first line that... (1 Reply)
Discussion started by: cmccabe
1 Replies

10. UNIX for Beginners Questions & Answers

Adding to an array in an external file, and adding elements to it.

I have an array in an external file, "array.txt", which contains: char *testarray={"Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine"};I want to be able to add an element to this array, and have that element display, whenever I call it, without having to recompile... (29 Replies)
Discussion started by: ignatius
29 Replies
COLORGCCRC(5)							File Formats Manual						     COLORGCCRC(5)

NAME
colorgccrc - configuration file for colorgcc DESCRIPTION
A colorgccrc configuration file is used to configure the highlighting of the compiler output from colorgcc. SYNTAX
Each line consists of a keyword designating a configuration variable. The keyword is followed by `:' and then one or several values (depending on the keyword). Lines beginning with a hash mark `#' are comments. CONFIGURATION VARIABLES
g++ | gcc | c++ | cc | g77 | gcj | gnat | gpc Specifies the paths to the compilers. Takes one value; a path to the compiler. nocolor Specifies what terminal types colorization should be disabled on. Takes one or several values, separated by whitespace. srcColor Specifies the highlighting attributes source-code should be given. Takes one or several color attributes. See the section COLOR ATTRIBUTES for more information. introColor Specifies the highlighting attributes for normal compiler output. Takes one or several color attributes. See the section COLOR ATTRIBUTES for more information. warningFileNameColor | errorFileNameColor Specifies the highlighting attributes for the filename in a warning or an error, respectively. Takes one or several color attributes. See the section COLOR ATTRIBUTES for more information. warningNumberColor | errorNumberColor Specifies the highlighting attributes for the line-number in a warning or an error, respectively. Takes one or several color attributes. See the section COLOR ATTRIBUTES for more information. warningMessageColor | errorMessageColor Specifies the highlighting attributes for the message-text in a warning or an error, respectively. Takes one or several color attributes. See the section COLOR ATTRIBUTES for more information. COLOR ATTRIBUTES
The following attributes are valid for highlighting. clear, reset bold, underline, underscore, blink, reverse, concealed black, red, green, yellow, blue, magenta, cyan, white on_black, on_red, on_green, on_yellow, on_blue, on_magenta, on_cyan, on_white SEE ALSO
gcc(1), colorgcc(1) HISTORY
Jan 15 2003: Initial version of this manual-page. REPORTING BUGS
Report bugs to <jmoyers@geeks.com> AUTHORS
Jamie Moyers <jmoyers@geeks.com> is the author of colorgcc. This manual page was written by Joe Wreschnig <piman@sacredchao.net>, and modified by David Weinehall <tao@debian.org>, for the Debian GNU/Linux system (but may be used by others). COPYRIGHT
Copyright (C) 2003 Jamie Moyers This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. Jan 15, 2003 COLORGCCRC(5)
All times are GMT -4. The time now is 05:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy