Sponsored Content
Top Forums Shell Programming and Scripting Unable to open a file in perl Post 302541033 by rangarasan on Friday 22nd of July 2011 08:51:04 AM
Old 07-22-2011
Tools Files

Quote:
Originally Posted by srijith
Not able to open a file using this code

why not?

Code:
use strict; 
use warnings;
my $file = "verInfo.txt";
unless(open FILE, $file)   
{
 # Die with error message
 # if we can't open it.
 die "\nUnable to open $file\n";
}
my $line = <FILE>; #it stores only first line;  
#need to use the below
my @mcontent=<FILE>;
print @mcontent
print $line;
close FILE;


Hi,

Follow the above code.

Cheers,
RangaSmilie
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

PCC-F-NOERRFILE, unable to open error message file, facility PR2

I am trying to build a tuxedo server which in turn depends on several Pro*C programs. I am doing it on HP-UX system. It looks to me that the ORACLE_HOME is set properly. But I am getting error message when trying to build. PCC-F-NOERRFILE, unable to open error message file, facility PR2 exit... (1 Reply)
Discussion started by: asutoshch
1 Replies

2. UNIX for Dummies Questions & Answers

SP2-0310 unable to open file

Hi , We are running Oracle 8.1.7 on HP-UX B.11.00. Recently we have upgraded Oracle from 8.0.6. to 8.1.7. Almost all the shell script we use has the Sqlplus as sqlplus -s @/apps/prod/sql/xxxx.sql > /apps/prod/log/xxxx.out . However we receive the error SP2-0310: unable to open file... (2 Replies)
Discussion started by: guru_2007
2 Replies

3. UNIX for Dummies Questions & Answers

Unable to open .sql file

Hi , I am running Oracle 8.1.7 on HP-UX B.11.00. Recently I have upgraded Oracle from 8.0.6. to 8.1.7. Almost all the shell script has the Sqlplus as sqlplus -s @/apps/prod/sql/xxxx.sql > /apps/prod/log/xxxx.out . However I receive the error SP2-0310: unable to open file... (2 Replies)
Discussion started by: Ananth.p
2 Replies

4. Solaris

unable to open a .log(4MB) file in vi

am unable to open a .log file which is 4MB size. (18 Replies)
Discussion started by: venkatramana
18 Replies

5. AIX

Probably an easy SMIT question- "Unable to open temp file"

Hi All, Can't find any documentation on the web for this anywhere, except about three web pages that are in Chinese. When I enter SMIT on this box, I get ERROR MESSAGE: Unable to open temp file I suspected smit.log, but it is universal readable, writeable by root, and I am root.... (6 Replies)
Discussion started by: jeffpas
6 Replies

6. UNIX for Advanced & Expert Users

Unable to delete an open file

I am working on a unix server. I killed all the processes with my id on the machine. After that I tried to delete a file, I got an error:- file not removed.Text File busy. Deletion of directory prompted:- Directory not empty. Can anyone help me regarding this...??? Thanks, Vikas (11 Replies)
Discussion started by: vikasrout
11 Replies

7. Shell Programming and Scripting

PCC-F-NOERRFILE, unable to open error message file

Hi, I was compiling few C programs in the unix server and getting the following error message rm: /home/a0xxx28/AVT/SEEDLIBRARYDB/LIB/*.a non-existent proc MODE=ANSI CODE=ANSI_C INCLUDE=/home/a0xxx28/PVT/SEEDLIBRARYDB/INCLUDE INCLUDE=/home/a0xxx28/PVT/SEEDLIBRARY/INCLUDE ... (1 Reply)
Discussion started by: kavithakuttyk
1 Replies

8. Red Hat

unable to open / create any file in vi

Hi, I am unable to create/open any file in vi editor for normal user, though using root I am able to create/open any file, using redhat 5.5, example vi test it showing nothing after entering command (9 Replies)
Discussion started by: manoj.solaris
9 Replies

9. Shell Programming and Scripting

Perl - Grep open file more then once.

Hi, I am using File::Find to go through a very large tree. I am looking for all xml files and open only those that contain a tag <Updated>. I then want to capture the contents of two tags <Old> and <New>. My problem is, after I open the file and do the first grep for <Updated> (which does... (3 Replies)
Discussion started by: OldGaf
3 Replies

10. UNIX for Beginners Questions & Answers

Unable to open input kickstart file curl#37

Hi, Getting the below error while installing from ks.cfg unable to open input kickstart file curl#37 Couldn't open file /tmp/swappart Here am trying to include /tmp/swappart file from pre section under disks and partition section. Dont know where exactly am doing wrong My kickstart file... (3 Replies)
Discussion started by: Sumanthsv
3 Replies
set_color(1)                                                           fish                                                           set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
All times are GMT -4. The time now is 03:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy