Can anyone tell me why this program won't kick out when the time gets beyond time in the loop?
sub showtime
{
local($format,$military)=@_;
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime(time);
if ((! $military) && ($hour > 12)) {$hour-=12;}
... (2 Replies)
my $i;
my $j;
for($i=1;$i<=5;$i++)
{
for($j=$i;$j<5;$j++)
{
print " ";
}
print "$i\n";
}
But the output i need is
1
12
123
1234
12345
Help me please (5 Replies)
I am using a Perl script to open a series of files in a loop, separate the paragraph into lines, and output the lines into a new file. The code works perfectly fine, except when the source file is over a certain size the loop gets stuck and won’t move on to the next file. It still does what it is... (0 Replies)
I need to process a file line-by-line using some value from a shell variable
Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt
I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.)
I have searched and found... (4 Replies)
Another newbie question... I can not figure out how to get this running using a loop. Here is what I have now.
#!/usr/bin/perl
use SNMP::Info;
$list="list.list";
open(DAT, $list) || die("Can't Open List");
@raw_data=<DAT>;
close(DAT);
foreach $dest (@raw_data)
{... (2 Replies)
I am trying to print out a section of a file begining at the start and printng until a character is found.
My code and input file are below. This code is printing out every line except for the line with the character which is not what I want the out put should be a file with numbers 1-4.
... (3 Replies)
I wrote a script to list all lines in a file with Perl. I am having trouble with the looping part of it. My script is supposed to look at the file and as long as the file is larger than the current line it prints a new line.
I am getting an error that won't stop on the while line of my code I... (4 Replies)
Hi All
I am reading the file using while loop in Perl someting like
while (my $s=<F>){
chomp($s);
..
..
..
}
What i want to do is after the chomp statement i used some condition, if the condition is met then it should move forward otherwise it should read the new line. How Can it be... (4 Replies)
I have the below scenario in perl
cd $FIDE_RECEIVE ;
# see the files that start with feedmgr.usfed.tips
$CycleDate = &fi_get_curr_date('US','NIGHTLY_CYCLE','PROCESS');
head -1 GNM_GEO.DAT.EMBS* |grep -v GNM_GEO.DAT.EMBS | awk '{$4 " " $5}'
output for above command :... (3 Replies)
I have a script that needs to wait on another script to finish. I created a sub routine to check the file for the number 0 but my until statement keeps on going. I tried eq, == and =~ but same thing.
my $CHECKING_FILE = 1;
do {
sleep(5);
$CHECKING_FILE = check_file();
... (2 Replies)
Discussion started by: numele
2 Replies
LEARN ABOUT DEBIAN
anydata::storage::file
AnyData::Storage::File(3pm) User Contributed Perl Documentation AnyData::Storage::File(3pm)NAME
AnyData::Storage::File -- manipulate files with rich warnings
DESCRIPTION
Opens, reads from, writes to, creates and destroys files with numerous
options for error handling, flocking, binmode, etc.
The simplest form is the equivalent of
my $f = AnyData::Storage::File->new(dirs=>@dirs,flock=>1);
my $str1 = $f->adSlurp($file);
for( @dirs ) {
open(IN,$file) or die $!;
}
sub slurp {
local *IN;
local $/ = undef;
}
But, depending on how you set the default behaviour
SYNOPSIS
use AnyData;
my $f = AnyData::Storage::File->new;
$f->set('binmode',1|0);
$f->set('PrintError',1|0);
$f->set('RaiseError',1|0);
$f->set('Trace',1|0);
$f->set('f_dir',$dir|$dir_array)
< input, fail if doesn't exist > output, truncate if exists, create if doesn't >> append, create if doesn't exist +< read/write, fail if
doesn't exist
r = < r+ =
new()
my $f = AnyData::Storage::File->new;
or
my $f = AnyData::Storage::File->new( %flags );
%flags is a hash which can contain any or all of:
f_dir => $directory, # defaults to './' (
binmode => $binmode, # defaults to 0 (doesn't binmode files)
printError => $warnings, # defaults to 1 (print warning on errors)
open_local_file( $fname, $mode );
Mode is one of
a = append open for reading & writing, create if doesn't exist
r = read open for reading, fail if doesn't exist
u = open open for reading & writing, fail if doesn't exist
c = create open for reading & writing, fail if it already exists
o = overwrite open for reading & writing, overwrite if it already exists
Additionally, all modes fail if the file can't be opened. On systems
that support flock, 'r' fails if a shared lock can not be obtained; the
other modes fail if an exclusive lock can't be obtained.
perl v5.10.1 2004-08-17 AnyData::Storage::File(3pm)