As the title states, my issue involves preparing LaTeX documents for processing with latex2html.
Within my LaTeX docs I have used a package which allows me to cleanly display source code listings. However the package is not supported by latex2html which, when processed, does not display the... (3 Replies)
Hi all
Is there a way in awk to know that you are processing your final line of input if you do no know how many lines were in the input to begin with?
Thanks (7 Replies)
Hi,
I am trying to do the following using AWK program.
1. Read the input data file
2. Parse the record and see if it contains errors
3. If the record contains errors, then write it into Reject file, else, write into usual output file or display it on the screen
Here is what I have done -... (6 Replies)
Helllo UNIX Forum :)
Since I am posting on this board, yes, I am new to UNIX!
I read a copy of "UNIX made easy" from 1990, which felt like a making a "computer-science time jump" backwards ;)
So, basically I have some sort of understanding what the basic concept is.
Problem Description:... (6 Replies)
Hi All,
I have a directory in which there will be several files. i want to get all the files and pass it to a piece of code for processing on the files.
This is the piece of code which does the processing.
tr "\n" "|" < (log file name) | tr "$" "\n" > output
echo ' ' >>output
while... (1 Reply)
Hi!
I have 2 files containing data that I need to process at the same time, I have problems in reading a different number of lines from the different files.
Here is an explanation of what I need to do (possibly with an awk script).
File "samples.txt" contains data in the format:
time_instant... (6 Replies)
I have many lines like the following in a file(there are also other kinds of lines)
Host: 72.52.104.74 (tserv1.fmt2.he.net) Ports: 22/open/tcp//tcpwrapped///, 53/open/tcp//domain//PowerDNS 3.3/, 179/open/tcp//tcpwrapped/// Ignored State: closed (997) Seq Index: 207 IP ID Seq: All... (9 Replies)
hai i need my single awk script to act on 4 trace files of ns2 and to calculate througput and it should print result from each trace file in a single trace file. i tried with the following code but it doesnt work awk -f awkscript inputfile1 inputfile2 inputfile3 inputfile4>outputfile ... (4 Replies)
Hello,
I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this :
This is the output of ls command : I stored the output in a file filelist
1.1M... (5 Replies)
Hi,
I'm using awk command in bash script. I'm able to pass multiple files to awk for processing.The code i can use is as below(sample code)
#!/bin/bash
awk -F "," 'BEGIN {
...
...
...
}' file1 file2 file3
In the above code i'm passing the file names manually and it is fine till my... (7 Replies)
Discussion started by: shree11
7 Replies
LEARN ABOUT SUSE
io::dir
IO::Dir(3pm) Perl Programmers Reference Guide IO::Dir(3pm)NAME
IO::Dir - supply object methods for directory handles
SYNOPSIS
use IO::Dir;
$d = IO::Dir->new(".");
if (defined $d) {
while (defined($_ = $d->read)) { something($_); }
$d->rewind;
while (defined($_ = $d->read)) { something_else($_); }
undef $d;
}
tie %dir, 'IO::Dir', ".";
foreach (keys %dir) {
print $_, " " , $dir{$_}->size,"
";
}
DESCRIPTION
The "IO::Dir" package provides two interfaces to perl's directory reading routines.
The first interface is an object approach. "IO::Dir" provides an object constructor and methods, which are just wrappers around perl's
built in directory reading routines.
new ( [ DIRNAME ] )
"new" is the constructor for "IO::Dir" objects. It accepts one optional argument which, if given, "new" will pass to "open"
The following methods are wrappers for the directory related functions built into perl (the trailing `dir' has been removed from the
names). See perlfunc for details of these functions.
open ( DIRNAME )
read ()
seek ( POS )
tell ()
rewind ()
close ()
"IO::Dir" also provides an interface to reading directories via a tied hash. The tied hash extends the interface beyond just the directory
reading routines by the use of "lstat", from the "File::stat" package, "unlink", "rmdir" and "utime".
tie %hash, 'IO::Dir', DIRNAME [, OPTIONS ]
The keys of the hash will be the names of the entries in the directory. Reading a value from the hash will be the result of calling
"File::stat::lstat". Deleting an element from the hash will delete the corresponding file or subdirectory, provided that "DIR_UNLINK" is
included in the "OPTIONS".
Assigning to an entry in the hash will cause the time stamps of the file to be modified. If the file does not exist then it will be
created. Assigning a single integer to a hash element will cause both the access and modification times to be changed to that value.
Alternatively a reference to an array of two values can be passed. The first array element will be used to set the access time and the
second element will be used to set the modification time.
SEE ALSO
File::stat
AUTHOR
Graham Barr. Currently maintained by the Perl Porters. Please report all bugs to <perl5-porters@perl.org>.
COPYRIGHT
Copyright (c) 1997-2003 Graham Barr <gbarr@pobox.com>. All rights reserved. This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
perl v5.12.1 2010-04-26 IO::Dir(3pm)