This works really well, and I said that the string looks the same in each cases but thats not entierly true.. for some cases is is changed so that node_ip and node is switched. And then this code prints out j20 instead.
I tried laborating with the sed command instead to get it more dynamic.
Code:
sh-3.00$ echo $node | sed 's/[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}//'
prints out: node_ip:; node:j20
So I actually got the IP to be excluded from it now i just need to do it the other way around, remove all that Not matches the regexp. Any ideas on how one can negate this os so?
Trying to write a sed command that applies multiple replacements to a specific address. Need a second pair of eyes I guess cause my syntax appears to be correct (obviously not though) I am getting an error. Any Help would be appreciated! Thanks in advance.
sed -f foo envOracle
sed: Function... (2 Replies)
I'm attempting to append a line after a specific address with sed. If I type in the address eg.3 then it will append after the third line. I can't get it to work with a variable though. Does anyone know how to do it please?
sed '/3/a\
text' filename :)
sed '/\$address/a\
text' filename... (8 Replies)
I would like to grab only designates and the IP address next to it. I can also live with client-ip=xx.xx.xx.xx
Any help is much appreciated.
line to grep or sed:
Received-SPF: pass (google.com: domain of support@uhb-hosting.de designates 80.67.28.12 as permitted sender)... (7 Replies)
Hi Folks,
In my program, I have a variable which consists of multiple lines. i need to use each line as an input. My intention is to extract the email address of the user in each line and use it to process further.
The email address could be anywhere in the whole line. But there will be only... (5 Replies)
Hi,
In a file, I have several time
<IP>232.0.1.164</IP>
...
<IP>232.0.1.135</IP>
I need to replace all the random IP addresses , by 239.0.0.1 and 239.0.0.2 , alternatively.
I try this
grep "<IP>" tsp.xml | awk '{if(NR % 2)print $0}' | cut -d"<" -f2 | cut -d">" -f2 ... (3 Replies)
in Solaris 10 I am able to run:
find . -type f -name "copy*" exec grep example.com {} \;
and I get results.
but when I try to find and sed:
find . -type f -name "copy*" exec sed -e 's/user@example\.com/user2@example\.com' {} \;
the command executes correctly but doesn't change... (6 Replies)
Hi,
I have to modify the 2nd and 3rd octet of the IP address through awk/sed.
For Example:
Given IP is : 10.205.22.254, it should be modified as 10.105.100.254 through awk/sed.
Kindly help me on this and let me know if you have any questions.
Thanks in advances. (2 Replies)
I am trying to grep for a particular text (Do action on cell BL330) in a text file(sample.gz) which is searched in the content filtered by date+timestamp (2016-09-14 01:09:56,796 to 2016-09-15 04:10:29,719) on a remote machine and finally write the output into a output file on a local machine.
... (23 Replies)
I am trying to add word in last of particular line.
the same command syntex is running on prompt. but in bash script give error."sed: -e expression #1, char 20: unterminated address regex"
Please help.
for i in `cat servername`;
do
ssh -q -t root@$i sed -i '/simple_allow_groups =/s/$/,... (4 Replies)
Discussion started by: yash_message
4 Replies
LEARN ABOUT CENTOS
tping
TPING(1) LAM COMMANDS TPING(1)NAME
tping - Send echo messages to LAM nodes.
SYNOPSIS
tping [-hv] [-c count] [-d delay] [-l length] nodes
OPTIONS -h Print the command help menu.
-v Turn OFF verbose mode.
-c count Send count messages.
-d delay Delay delay seconds between each message.
-l length Each message is length bytes long.
DESCRIPTION
The tping command sends messages to, and collects replies from, a list of nodes, via the LAM echo server. It is similar to the UNIX
ping(8) command, and is used as a quick diagnosis of the LAM network.
Unless options are specified, tping sends a 1 byte message an infinite number of times, displaying the roundtrip time of each message as it
completes, with a delay of 1 second between roundtrips. After the loop is broken (with keyboard interrupt, eg: ^C), tping prints statis-
tics about all roundtrip messages.
EXAMPLES
tping h
Echo messages to the local node.
tping -v n7 -l 1000 -c 10
Echo 1000 byte messages to node 7. Stay silent while working. Stop after 10 roundtrips and report statistics.
BUGS
There is no built-in timeout and tping will wait forever to receive an echo. If no echo is received, due to a dead link or node, tping
hangs. Stop the process with a keyboard suspend signal (eg: ^Z) and terminate LAM with lamhalt(1) or lamwipe(1) (although the use of
lamwipe(1) is deprecated).
SEE ALSO lamhalt(1), lamwipe(1)LAM 7.1.4 July, 2007 TPING(1)
10-17-2008
now i just need to do it the other way around, remove all that Not matches the regexp. Any ideas on how one can negate this os so?