06-08-2010
With my vi Version 1.79, I even get a "Illegal address combination." error
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
How do I substitute a word throughout a file? For example change all instances of the word John to Mark. This would be in vi for korn shell. (10 Replies)
Discussion started by: lesstjm
10 Replies
2. Shell Programming and Scripting
well i have this file here:
<XML>
<pregate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<system_c>HPREGATE</system_c>
<trans_c>HSPG</trans_c>
<trans_dt>20060105161333</trans_dt>
<user_id_m></user_id_m>
<func_c>C</func_c>
</pregate>
</XML>
i want to... (2 Replies)
Discussion started by: forevercalz
2 Replies
3. Shell Programming and Scripting
Hello experts,
I know line number of the word I want to replace. Can "sed" substitute word on a specific line?
As well, can sed substitute words inside a specific patten.
ex. <word>lalala</word> #replace anything between <word> and </word>
minifish (2 Replies)
Discussion started by: minifish
2 Replies
4. Shell Programming and Scripting
Hi every body!
I would like to get only filename in the result of find command in Linux but I don't know howto. Tks so much for your helps. (5 Replies)
Discussion started by: nguyendu0102
5 Replies
5. Shell Programming and Scripting
Hi all ,
i am having a table which contains start date and end date
for ex ..
startdate enddate
12/03/2011 12/04/2012
11/03/2011 20/05/2011
11/04/2011 28/07/2011
how to grep startdate = 12/03/2011
enddate = 28/07/2011
i need output :-
startdate:12/03/2012... (4 Replies)
Discussion started by: Venkatesh1
4 Replies
6. Shell Programming and Scripting
I am trying to do what I thought should be a simple substitution, but I can't get it to work.
File:
Desire output:
I thought I'd start with a sed command to remove the part of the header line preceding the string "comp", then go on to remove the suffix of the target string (e.g. ":3-509(-)"),... (3 Replies)
Discussion started by: pathunkathunk
3 Replies
7. Solaris
Hi all,
OS is Solaros 10 Sparc
While doing Netbackup upgradation to 7.5 , the server was asked to reboot.
But then it came up in single user mode,
and after I typed format command it showed some disk error.
bash-3.00# format
Searching for disks...WARNING:... (2 Replies)
Discussion started by: manalisharmabe
2 Replies
8. Shell Programming and Scripting
i need to substitute word on a specific line.
I was able to do it on command line like below but it is not working in vi.
command line like below:
sed -e '8s/table_name/schema.table_name/' file_name.
in vi table_name and schema are my positional parameters that i pass into the
script.
... (5 Replies)
Discussion started by: pimmit22043
5 Replies
9. Shell Programming and Scripting
Team,
I want to change below parameter in all the files in a directory,
Check for HOSTNAME=`hostname`
Change to HOSTNAME=localhost
And I tried below but, its not working ☹
find /tmp -type f -exec sed 's/"HOSTNAME\=\`hostname\`"/"HOSTNAME\=localhost/g'"
Help me if I am missing... (6 Replies)
Discussion started by: natraj005
6 Replies
10. Shell Programming and Scripting
HI
I am trying to use the following code in the shell script (using grep)
usage()
{
echo "Usage: ./$0 <file name> <interval> <pattern>"
}
METRICS_FILE=$1
INTERVAL=$2
PATTERN="$3"
..
if
then
PATTERN="grep Gx"
fi
COUNT=`cat ${METRICS_FILE} | "${PATTERN}" |egrep... (8 Replies)
Discussion started by: asifansari
8 Replies
NAT action in tc(8) Linux NAT action in tc(8)
NAME
nat - stateless native address translation action
SYNOPSIS
tc ... action nat DIRECTION OLD NEW
DIRECTION := { ingress | egress }
OLD := IPV4_ADDR_SPEC
NEW := IPV4_ADDR_SPEC
IPV4_ADDR_SPEC := { default | any | all | in_addr[/{prefix|netmask}]
DESCRIPTION
The nat action allows to perform NAT without the overhead of conntrack, which is desirable if the number of flows or addresses to perform
NAT on is large. This action is best used in combination with the u32 filter to allow for efficient lookups of a large number of stateless
NAT rules in constant time.
OPTIONS
ingress
Translate destination addresses, i.e. perform DNAT.
egress Translate source addresses, i.e. perform SNAT.
OLD Specifies addresses which should be translated.
NEW Specifies addresses which OLD should be translated into.
NOTES
The accepted address format in OLD and NEW is quite flexible. It may either consist of one of the keywords default, any or all, represent-
ing the all-zero IP address or a combination of IP address and netmask or prefix length separated by a slash (/) sign. In any case, the
mask (or prefix length) value of OLD is used for NEW as well so that a one-to-one mapping of addresses is assured.
Address translation is done using a combination of binary operations. First, the original (source or destination) address is matched
against the value of OLD. If the original address fits, the new address is created by taking the leading bits from NEW (defined by the
netmask of OLD) and taking the remaining bits from the original address.
There is rudimental support for upper layer protocols, namely TCP, UDP and ICMP. While for the first two only checksum recalculation is
performed, the action also takes care of embedded IP headers in ICMP packets by translating the respective address therein, too.
SEE ALSO
tc(8)
iproute2 12 Jan 2015 NAT action in tc(8)