8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
can I make grep stop after finding the first occurrence of a regex in a line?
Given:
file with various regex patterns
file to be grep'ed
Sadly some of the regex patterns cannot be limited any further, so grep -Eiof patterns.txt file.txt (GNU grep 2.20) will give me possibly n hits... (4 Replies)
Discussion started by: stresing
4 Replies
2. Shell Programming and Scripting
I have tried below email method and i am getting every thing in single line . i have put echo to provide space, but it is not helping
my code
(
echo "From: $FROM"
echo "To: $MAILTO"
echo "CC: $CC"
echo "Subject: $SUBJECT"
echo "MIME-Version: 1.0"
echo 'Content-Type: multipart/mixed;... (6 Replies)
Discussion started by: mirwasim
6 Replies
3. Shell Programming and Scripting
Hello, I have an assignment that requires us to use sed only. The first part of the assignment says to use a sed script to print only the even lines, but if it is print, the number of that lines needs to be printed before the text.
ex:
2
line 2 text
4
line 4 text
6
line 6 text
... (3 Replies)
Discussion started by: stevent518
3 Replies
4. Shell Programming and Scripting
awk '/abc/{print $2}'
This will show the line contains abc and only show the "two filed"
But I want to the line contains "abc" will only show $2, other line still show.
and I want to know awk's way about not only show the line besides changed line
Thanks (2 Replies)
Discussion started by: yanglei_fage
2 Replies
5. Shell Programming and Scripting
Hi, how will i show every 3rd line of the file.
Ex.
line 1
line 2
line 3
line 4
line 5
line 6
line 7
Output:
line 2
line 5
line 6
tyhanks
---------- Post updated at 03:39 AM ---------- Previous update was at 03:37 AM ---------- (2 Replies)
Discussion started by: kenshinhimura
2 Replies
6. UNIX for Dummies Questions & Answers
Using the vanilla
ps -ef
I noticed that the CMD (or command) line gets cut off after 90 characters
UID PID PPID C STIME TTY TIME CMD
root 6020 3822 0 Jun 19 ? 0:01 ./webservd-wdog -r /export/opt/sows/61sp4 -d /export/opt/sows/61sp4/https-logse
Googling... (4 Replies)
Discussion started by: SixSigma1978
4 Replies
7. Shell Programming and Scripting
$ cat file
a:12:56:12
b:23:12:23
d:32:24:12
c:90:12:24
required output:
a:12:56:12
b:23:12:23
d:32:24:12
c:90:12:24
t:157:104:71
t line is the total line, which will be the last line in the output.
Please help.
I tried this: (4 Replies)
Discussion started by: uwork72
4 Replies
8. UNIX for Dummies Questions & Answers
# echo $PATH
/home/user01/bin:/usr/local/bin:/usr/bin:/bin:/usr/ccs/bin:/usr/ucb:/dist/perl5/bin:/dist/fsf/bin:.:/usr/dt/bin:/etc/dt/tbin:/usr/openwin/bin
how to show the PATH in separate line, ie:
/home/user01/bin
/usr/local/bin
/usr/bin:/bin
/usr/ccs/bin
/usr/ucb
etc...... (2 Replies)
Discussion started by: userking
2 Replies
COLLECT-REMINDERS(1) User Contributed Perl Documentation COLLECT-REMINDERS(1)
NAME
collect-reminders - collect email reminders to be sent out
SYNOPSIS
Collect emails reminders set by users for special occasions and move them to the email-reminder spool directory.
DESCRIPTION
Email-reminder allows users to define events that they want to be reminded of by email.
This script is meant to be invoked everyday by a cron job or as the root user. It collects the reminder files from each user.
OPTIONS
--help
Displays basic usage message.
--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, send-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 COLLECT-REMINDERS(1)