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Full Discussion: Problem in perl program in printing all the entries
Top Forums Shell Programming and Scripting Problem in perl program in printing all the entries Post 302646387 by kaav06 on Friday 25th of May 2012 04:18:45 AM
Old 05-25-2012
Problem in perl program in printing all the entries
Hi all,

I have a perl program where it checks for the presence of a particular line and prints the record if that line is present. But in the output file, all the entries are not being printed even if the entry has that line. The line to be matched is *FIELD* AV. The program which I wrote is given below. I have no idea where I might be wrong. Any suggestions are welcome. Thanks in advance.

Code:
#!/usr/bin/perl
$/="\n\n";
open(DATA,'mutationsonly.txt');
# or die("Could not open mutationsonly file.");
open(MYOUTPUT, ">newmutations.txt");
# or die ("could not open newmutations file.");
my @records= <DATA>;
close(MYOUTPUT);
close(DATA);
foreach my $record (@records)
{
chomp;
my $find=/^\*FIELD\*\sAV$/;
if ($record=~m/ $find /) 
{
print "$record";
}
}

 

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LEARN ABOUT OSX

kerberosautoconfig

kerberosautoconfig(8)					    BSD System Manager's Manual 				     kerberosautoconfig(8)

NAME

     kerberosautoconfig -- Kerberos -- Open Directory Single Sign On

SYNOPSIS

     kerberosautoconfig [-f directory_node] [-o output_dir] [-r realm_name -m master_kdc] [-u] [-k] [-v debug_level]

DESCRIPTION

     The kerberosautoconfig command creates / updates & removes the edu.mit.Kerberos file and the Kerberos:<REALM_NAME> config record in dslocal
     db from information stored in the Open Directory config record named KerberosClient. The existing edu.mit.Kerberos file is only replaced if
     the autogenerated header is present and the generation_id in the KerberosClient config record is greater than that within the file. The
     default location of the output file is /Library/Preferences/edu.mit.Kerberos.  If the machine is standalone, this command will do nothing
     (unless the -u option is used).

     Definitions:

     directory_node
	      An open directory node path specifier. Such as /LDAPv3/127.0.0.1

     output_dir
	      The directory in which kerberosautoconfig deposits the edu.mit.Kerberos file

     realm_name
	      Name of the Kerberos realm that will be the default when creating a file from scratch

     master_kdc
	      Host name of the master KDC for the default realm when creating a file from scratch

     debug_level
	      Specifies the amount of debugging information printed to stdout, default is 1

     Flags:

     -f       Tells kerberosautoconfig to look in the specified open directory node for the KerberosClient config record.

     -o       Specifies the directory in which kerberosautoconfig will write the new edu.mit.Kerberos file into

     -r       kerberosautoconfig can create an edu.mit.Kerberos file from information passed on the command line. Use the -r and -m flags to spec-
	      ify the default realm and master KDC for that realm.

     -m       See above

     -k       Adds the default Kerberos logging directives to the config file (useful when setting up a kdc)

     -u       Forces an update of the file. Will overwrite an existing non-autogenerated edu.mit.Kerberos file.  Use with caution.

     -v       Specifies the amount of debugging information printed to stdout, default is 1

FILES

     /Library/Preferences/edu.mit.Kerberos	   The main Kerberos config file (also known as krb5.conf on other systems)

SEE ALSO

     DirectoryService(1), Kerberos(1), kdcsetup(8), krb5.conf(5)

BUGS

     kerberosautoconfig looks for the KerberosClient config record in each of the open directory nodes on the search path. It merges the realm
     information from any KerberosClient config records it finds, but it only checks the generation_id from the first config record found. This
     means that the file does not get updated if the second KerberosClient record found changes.

HISTORY

     kerberosautoconfig first appeared in Mac OS X 10.3

Darwin								   June 2, 2019 							    Darwin
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