01-10-2020
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Why would you need to use this in a script?
Why can't you just use print to print out what you want printed in the begining and print for what you want at the end.
So this:
nawk 'BEGIN {print "this is the first line"}
{print $1 $2 $3}
{print $5 $6}
END {print "this is the last line"}'
... (2 Replies)
Discussion started by: llsmr777
2 Replies
2. Shell Programming and Scripting
Hi all,
i am new to scripting. i need to write a code to detect begin and end of word that either begins or ends with t,th,d,dh,s,sh
i have a set of words in a file containg one word per line. let the filename be aaa.txt.
i have an another file bbb.txt which has two lines, just specifying the... (7 Replies)
Discussion started by: blkanth
7 Replies
3. Shell Programming and Scripting
Hi
I have written a script .The script runs properly if i write sql queries .But if i use PLSQL commands of BEGIN if end if , end ,then on running the script the comamds are getting printed on the prompt .
Ex :temp.sql
After connecting to the databse at the sql prompt i type... (1 Reply)
Discussion started by: isha_1
1 Replies
4. UNIX for Dummies Questions & Answers
Hi All ,
I am newbie to linux shell scripting , below are the contents of my log file ,
i want the lines between a begin pattern and a end pattern
for an instance , my begin Pattern is "Transaction Begins for Usr"
and end pattern is "Transaction Ends for Usr" into another file
Sample file... (1 Reply)
Discussion started by: SARAVANANE
1 Replies
5. Programming
Can any one help me out with following problem...
I want to search in a file which has two strings repeat each time(like start and end) i want to search between these two string in C programming.
please help me with the solution.
thanks in advance. (8 Replies)
Discussion started by: uday.sena.m
8 Replies
6. Shell Programming and Scripting
Hi All,
test file
Begin Script Run at Thu Mar 14 09:24:16 PDT 2013
tst_accounts: ws zip: WS_out_20130313.tar.gz dat: test_20130313.dat count: 63574 loaded: xx pre-merge: xx post-merge: xx timestamp: Thu Mar 14 09:30:42 PDT 2013
tst_accounts: ws zip: WS_out_20130313.tar.gz dat: s_20130313.dat... (6 Replies)
Discussion started by: bmk
6 Replies
7. Shell Programming and Scripting
I am trying to understand how to use the END block in awk without much success. I have this script that I found:
gawk '{count++; keyword = $1}
if (count == 3) keyword = "order this"
else print keyword " " k
}
}' << orderfile
Is that the way that the END block should be used? I am... (6 Replies)
Discussion started by: newbie2010
6 Replies
8. Shell Programming and Scripting
I'm new to awk, trying to understand the basics.
I'm trying to reset the counter everytime the program gets a new file to check.
I figured in the BEGIN part it would work, but it doesn't.
#!/bin/awk -f
BEGIN {counter=0}
{
sum=0
for ( i=1; i<=NF;... (1 Reply)
Discussion started by: guitarist684
1 Replies
9. Shell Programming and Scripting
Hello Friends ,
Please help to create script for compare and replace if not matches of set of lines .
* Primary*
Servername Server1
Location R201
Rack 4
*End Primary*
*Secondary*
Server Name Server1
IPAddress 10.24.30.10
Application Apache
*End of Secondary*
Above... (4 Replies)
Discussion started by: rnary
4 Replies
10. Shell Programming and Scripting
Can Someone please explain why BEGIN and END statement is used inside function? How does that help in scripting?
function fileformatting
{
CleanupMask="xXxX"
sed 's/^.//' < ${AllFile} > ${AllFile}.tmp
echo $(wc -l ${AllFile}.tmp)
`awk -v CleanupMask=${CleanupMask} '
BEGIN... (2 Replies)
Discussion started by: later_troy
2 Replies
LEARN ABOUT CENTOS
libguestfs-tools.conf
libguestfs-tools.conf(5) Virtualization Support libguestfs-tools.conf(5)
NAME
/etc/libguestfs-tools.conf - configuration file for guestfish, guestmount, virt-rescue
SYNOPSIS
/etc/libguestfs-tools.conf
$HOME/.libguestfs-tools.rc
DESCRIPTION
"/etc/libguestfs-tools.conf" or "$HOME/.libguestfs-tools.rc" changes the defaults for the following programs only:
o guestfish(1)
o guestmount(1)
o virt-rescue(1)
There is currently only one setting which is controlled by this file. Adding (or uncommenting):
read_only = true;
changes these programs so they act as if the --ro flag was given on the command line. You can use this to make the programs safe against
accidental modification of a live guest (users would have to explicitly add the --rw flag to modify guests). This is not the default
because it is not backwards compatible. See also "OPENING DISKS FOR READ AND WRITE" in guestfish(1).
Note that the semicolon is required.
"/etc/libguestfs-tools.conf" is the global configuration file for all of the above programs. Local users can override the global
configuration by copying this file into ".libguestfs-tools.rc" in their home directory and modifying it accordingly.
This file is parsed by the libconfig library. For more information about the format, see:
http://www.hyperrealm.com/libconfig/libconfig_manual.html
SEE ALSO
"OPENING DISKS FOR READ AND WRITE" in guestfish(1), guestmount(1), virt-rescue(1), http://libguestfs.org/.
AUTHORS
Richard W.M. Jones ("rjones at redhat dot com")
COPYRIGHT
Copyright (C) 2011-2013 Red Hat Inc.
LICENSE
This program 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 2 of the License, or (at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
BUGS
To get a list of bugs against libguestfs, use this link:
https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools
To report a new bug against libguestfs, use this link:
https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools
When reporting a bug, please supply:
o The version of libguestfs.
o Where you got libguestfs (eg. which Linux distro, compiled from source, etc)
o Describe the bug accurately and give a way to reproduce it.
o Run libguestfs-test-tool(1) and paste the complete, unedited output into the bug report.
libguestfs-1.22.6 2013-08-24 libguestfs-tools.conf(5)