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)
Check Out this Related Man Page
AnyData::Format::CSV(3pm) User Contributed Perl Documentation AnyData::Format::CSV(3pm)NAME
AnyData::Format::CSV - tiedhash & DBI/SQL access to CSV data
SYNOPSIS
use AnyData;
my $table = adTable( 'CSV', $filename,'r',$flags );
while (my $row = each %$table) {
print $row->{name},"
" if $row->{country} =~ /us|mx|ca/;
}
# ... other tied hash operations
OR
use DBI
my $dbh = DBI->connect('dbi:AnyData:');
$dbh->func('table1','CSV', $filename,$flags,'ad_catalog');
my $hits = $dbh->selectall_arrayref( qq{
SELECT name FROM table1 WHERE country = 'us'
});
# ... other DBI/SQL operations
DESCRIPTION
This is a plug-in format parser for the AnyData and DBD::AnyData modules. It will read column names from the first row of the file, or
accept names passed by the user. In addition to column names, the user may set other options as follows:
col_names : a comma separated list of column names
eol : the end of record mark,
by default
quote_char : the character used to quote fields " by default
escape_char : the character used to escape the quote char, " by default
If you are using this with DBD::AnyData, put ad_ in front of the flags, e.g. ad_eol.
Please refer to the documentation for AnyData.pm and DBD::AnyData.pm for further details.
AUTHOR & COPYRIGHT
copyright 2000, Jeff Zucker <jeff@vpservices.com> all rights reserved
perl v5.10.1 2004-08-17 AnyData::Format::CSV(3pm)
Dear ALL,
We are installing AIX 5.3, Can any one suggest me,
1) Preffered Storage Allocation
2) File System Structure
3) Maintainance Level
4) Specific patches need to be added
5) Software tools to be installed,if any.
Thanks for your help,
Regards,
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