Hello,
I have a string below
DUMMY=1,2,3,4,5,6
I want to extract fields 1-3 and put it as under in a file
1,2,3
I can do this using cut like below
echo $DUMMY | cut -d, -f1-3
But I would be processing more than 15000 such entries and I found that "cut" was using more CPU. So anyone... (2 Replies)
Using lsof command i can find out which process-id is associated with the port.
lsof -i :51000
. But as part of process i cant have lsof in the server.
I am using sun solaris 8 and only kshell. Is there a way to find out which process is using the above port. as of now i am gettn port... (1 Reply)
I am trying to write a simple script which will take a variable with sed to take a line out of a text and display it
#!/bin/sh
exec 3<list
while read list<&3
do
echo $list
sed -n '$list p'<list2
done
this does not work, yet when I replace the $list variable from the sed command and... (1 Reply)
Hi all,
I have to append every alternate line after its previous line. For example if my file has following contents
line 1: unix is an OS
line 2: it is open source
line 3: it supports shell programming
line 4: we can write shell scripts
Required output should be
line1: unix is an OS it is... (4 Replies)
I have been using grep for removing lines of a particular pattern from a long file in the following way
grep -vf Exclude_Lines File1 > File2
But grep seems to have some problems because sometimes it does the job, sometimes it does not....I have seen AWK is more powerful..
Can the same thing... (5 Replies)
Hi, I have a question.
I define a function using sed command:
replace()
{
searchterm=$1
replaceterm=$2
sed -e "s/$searchterm/$replaceterm/ig" $3 > $WORK'tempfile.tmp'
mv $WORK'tempfile.tmp' $3
}
Then I call
replace 'test = 0' 'test = 1' $myfileThis code works well in... (1 Reply)
Hi, I have a question.
I define a function using sed command:
replace()
{
searchterm=$1
replaceterm=$2
sed -e "s/$searchterm/$replaceterm/ig" $3 > $WORK'tempfile.tmp'
mv $WORK'tempfile.tmp' $3
}
Then I call
replace 'test = 0' 'test = 1' $myfile
This code... (1 Reply)
Experts,
At the moment I am working in AIX box where sed -i is not available.
My requirement is as below
Two files file1 and file2. file1 contains the IP address, its count. file2 contains the Hostname and its corresponding IP address. I would like get the IP address replaced with the apt... (7 Replies)
hi..
i have a fasta file with the following format
>sequence1
CCGGTTTTCGATTTGGTTTGACT
>sequence2
AAAGTGCCGCCAGGTTTTGAGTGT
>sequence3
AGTGCCGCAGAGTTTGTAGTGT
Now, i want to read alternate line and add "GGGGGGGGGGG" to end of every sequence
Desired output:
>sequence1... (4 Replies)
Why when I use this command do I get "E123"?
echo NCE123 | sed -n 's/\(.*\)\(\{1,\}\{1,5\}\)\(.*\)/\2/p'
But when I used this command, I get NCE123?
echo NCE123 | sed -n 's/\(.*\)\(\{3\}\{1,5\}\)\(.*\)/\2/p'
I thought \{1,\} would mean any number of characters and \{1,5\ would mean 1-5... (1 Reply)
Discussion started by: newbie2010
1 Replies
LEARN ABOUT OPENSOLARIS
clprivnet
clprivnet(7) Sun Cluster Device and Network Interfaces clprivnet(7)NAME
clprivnet - SUNW,clprivnet Sun Cluster private network driver
SYNOPSIS
/dev/clprivnet
DESCRIPTION
Note -
Beginning with the Sun Cluster 3.2 release, Sun Cluster software includes an object-oriented command set. Although Sun Cluster software
still supports the original command set, Sun Cluster procedural documentation uses only the object-oriented command set. For more infor-
mation about the object-oriented command set, see the Intro(1CL) man page.
The SUNW,clprivnet Sun Cluster private network driver is a STREAMS pseudo driver supporting Sun Cluster resident applications that use
standard Solaris interfaces to communicate over the Sun Cluster private network. By striping data traffic over all links, this driver opti-
mally utilizes the bandwidth of the private network while supporting highly available, software fault-tolerant communication.
APPLICATION PROGRAMMING INTERFACE
The driver is supported by the character-special device /dev/clprivnet, but is reserved for Sun Cluster internal operation and the standard
Solaris network utilities. This interface must not be directly used for general application communication.
ADMINISTRATION
The administration and configuration of the driver as a network interface is done completely by the Sun Cluster infrastructure internals.
FILES
/dev/clprivnet
clprivnet special character device
/usr/kernel/drv/clprivnet.conf
System-wide default device driver properties
Sun Cluster 3.2 05 Sep 2007 clprivnet(7)