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Shell Programming and Scripting
Extracting line from a file
Post 302324300 by vgersh99 on Wednesday 10th of June 2009 11:53:55 AM
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Hi,
I am just trying to extract a line at a time from a file using awk and can't yet extract even the first line using the following:-
awk '/(^) && (NR==1)/ {print $1}' file1
Is there an obvious silly error here?
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If my file looks like this….
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20
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LEARN ABOUT DEBIAN
send-reminders
SEND-REMINDERS(1) User Contributed Perl Documentation SEND-REMINDERS(1) NAME
Send-reminders - send email reminders for special occasions SYNOPSIS
Send emails reminders set by users for special occasions. DESCRIPTION
Email-reminder allows users to define events that they want to be reminded of by email. Possible events include birthdays, anniversaries and yearly events. Reminders can be sent on the day of the event and a few days beforehand. This script is meant to be invoked everyday by a cron job. It mails the actual reminders out. When run by the root user, it processes all of the spooled reminders. When run by a specific user, it only processes reminders set by that user. OPTIONS
--help Displays basic usage message. --simulate Does not actually send any emails out. --verbose Prints out information about what the program is doing, including the full emails being sent out. --version Displays the version number. FILES
~/.email-reminders, /etc/email-reminder.conf AUTHOR
Francois Marier <francois@email-reminder.org.nz> SEE ALSO
email-reminder-editor, collect-reminders COPYRIGHT
Copyright (C) 2004-2010 by Francois Marier Email-Reminder is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Email-Reminder is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Email-Reminder; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. perl v5.14.2 2012-05-28 SEND-REMINDERS(1)