|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
CUT command not giving correct result inside loop
Post 302987062 by raju2016 on Sunday 4th of December 2016 10:22:49 AM
12-04-2016
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a command nested in some while loops to parse some data that looks something like this.
while ($condition)
while ($condition)
...
gzcat /dir/$fileName.gz | grep $searchString > out_file
end
end
On the first loop, the command is executed properly (and takes maybe 10... (3 Replies)
Discussion started by: hobbers
3 Replies
2. Shell Programming and Scripting
i have a line like this in my script
IP=`get_IP <hostname> | awk '{ print $1 }'
echo $IP
the problem is get_IP <hostname> returns data formated as follows:
ip 1.1.1.1 name server_name
the code above returns
1.1.1.1 server_name and i just need the 1.1.1.1
I have tried to add "|... (5 Replies)
Discussion started by: mcdef
5 Replies
3. Shell Programming and Scripting
Hi I am using a awk command but not getting required o/p.
input file
a.txt
2 ak
3 cb
4 de
5 gh
6 ij
awk program
BEGIN { x=0 }
{if ($1>3) {x=x+1}{print $0} }
END { print "I found " x " line have value more than 3" }
output
2 ak
3 cb
4 de
5 gh
6 ij (3 Replies)
Discussion started by: aaysa123
3 Replies
4. Shell Programming and Scripting
Not correct processing of “\ “ in names of dirs inside shell script (tar command - system backup scr
Hello,
Recently, I've started with shell scripting, and decided to write a script for my system backup using tar. When I was dealing with tar execution inside shell script I found this, inside shell we have the following code:
tar $TAR_PARAMS $ARCHIVE_FILE $EXCLUDE $BACKUP_STARTwith... (6 Replies)
Discussion started by: ilnar
6 Replies
5. Shell Programming and Scripting
Hey everyone
I have a file 'agenda' which contains:
Object Day Month Year
Birthday 09 02 2012
i want to extract from a script the line which contains the day the user typed.
for example if he type 09 the line is showed using... (4 Replies)
Discussion started by: Goldstein
4 Replies
6. Shell Programming and Scripting
#!/bin/bash
#...
for i in `ls -c1 /usr/share/applications`
do
name="cat $i | grep ^Name= | cut -d = -f2"
echo $name
#...
done
Now inside name as output is present:
while i want only the result of the command.
Ideally i would like obtain that information using only bash ... or... (8 Replies)
Discussion started by: alexscript
8 Replies
7. Shell Programming and Scripting
How do we execute a command inside a while loop? (7 Replies)
Discussion started by: Little
7 Replies
8. AIX
Hello,
There is a process in AIX which is actually a oracle database user session but is running very slow When I use lsof it give below output
lsof /proc/21955180
In while loop:256
In while loop:256
In while loop:256
In while loop:256
Value of I :183 np:1024
Please... (1 Reply)
Discussion started by: Vishal_dba
1 Replies
9. Shell Programming and Scripting
#!/bin/sh
# This script returns the number of rows updated from a function
echo "The execution is starting ....."
sqlplus -silent $UP <<EOF
set serveroutput on
set echo off
set pagesize 0
VAR no_rows_updated NUMBER;
EXEC :no_rows_updated :=0;
DECLARE
CURSOR c_update is
SELECT * FROM... (4 Replies)
Discussion started by: LoneRanger
4 Replies
10. Shell Programming and Scripting
Hello,
I am running below command as root user
#nodetool cfstats tests | grep "Memtable switch count"
Memtable switch count: 12
Where as when I try to run same command as another user it gives different result.
#su -l zabbix -s /bin/bash -c "nodetool cfstats tests | grep "Memtable switch... (10 Replies)
Discussion started by: Pushpraj
10 Replies
LEARN ABOUT FREEBSD
unbound
unbound(8) unbound 1.5.1 unbound(8) NAME
unbound - Unbound DNS validating resolver 1.5.1. SYNOPSIS
unbound [-h] [-d] [-v] [-c cfgfile] DESCRIPTION
Unbound is a caching DNS resolver. It uses a built in list of authoritative nameservers for the root zone (.), the so called root hints. On receiving a DNS query it will ask the root nameservers for an answer and will in almost all cases receive a delegation to a top level domain (TLD) authoritative nameserver. It will then ask that nameserver for an answer. It will recursively continue until an answer is found or no answer is available (NXDO- MAIN). For performance and efficiency reasons that answer is cached for a certain time (the answer's time-to-live or TTL). A second query for the same name will then be answered from the cache. Unbound can also do DNSSEC validation. To use a locally running Unbound for resolving put nameserver 127.0.0.1 into resolv.conf(5). If authoritative DNS is needed as well using nsd(8), careful setup is required because authoritative nameservers and resolvers are using the same port number (53). The available options are: -h Show the version and commandline option help. -c cfgfile Set the config file with settings for unbound to read instead of reading the file at the default location, /var/unbound/unbound.conf. The syntax is described in unbound.conf(5). -d Debug flag: do not fork into the background, but stay attached to the console. This flag will also delay writing to the log file until the thread-spawn time, so that most config and setup errors appear on stderr. If given twice or more, logging does not switch to the log file or to syslog, but the log messages are printed to stderr all the time. -v Increase verbosity. If given multiple times, more information is logged. This is in addition to the verbosity (if any) from the config file. SEE ALSO
unbound.conf(5), unbound-checkconf(8), nsd(8). AUTHORS
Unbound developers are mentioned in the CREDITS file in the distribution. NLnet Labs Dec 8, 2014 unbound(8)