Find time difference between two consecutive lines in same file.
Hello
I have a file in following format:
IV 08:09:07
NM 08:12:01
IC 08:12:00
MN 08:14:20
NM 08:14:15
I need a script to compare time on each line with previous line and show the inconsecutive line. Ex.:
08:12:00
08:14:15
A better way will be a message in this form:
“IC has 1 second difference on 08:12:00 time
NM has 5 second difference on 08:14:15 time”
But first example will be more than enough.
How i can compare each line whit previews line? I tried this script:
but it doesn’t work in line 3. Is a syntax problem or is an impossible command. I don’t know. I’m new in this. I even try to make a variable name, variable but again I’m stuck in line 3 on syntax or in “impossibliness” problem:
It must be an “eval” expression somewhere but “indirect variable reference” is way over my head right now. I have a felling that all can be done very easily but I can’t see how .
Thanks in advance for your time.
Hello Friends,
I want to write a script for the following:
nlscux62:tibprod> grep "2008 Apr 30 01:" SA_EHV_SPEED_SFC_IN_03-SA_EHV_SPEED_SFC_IN_03-2.log | grep -i post | more
2008 Apr 30 01:01:23:928 GMT +2 SAPAdapter.SA_EHV_SPEED_SFC_IN_03-SA_EHV_SPEED_SFC_IN_03-2 Info AER3-000095 IDOC... (2 Replies)
Hi guru's,
Am new to shell scripting.
I am getting the below o/p from the oracle database, when I fire a query.
ID JOB_ID ELAPSED_TIME FROM TO
----- ------ ------------------- -------- --------
62663 11773 01/06/2009 09:49:13 SA CM
62664 11773 ... (4 Replies)
Hi,
I have a file with one column data (sample below) and I am trying to write a shell script to calculate the difference between consecutive data valuse i.e
Var = Ni -N(i-1)
0.3141
-3.6595
0.9171
5.2001
3.5331
3.7022
-6.1087
-5.1039
-9.8144
1.6516
-2.725
3.982
7.769
8.88 (5 Replies)
Hi guys
I am deleting a unique line from the file and also need to remove the line above it which is NOT unique and servers as a record separator. Here is an example:
#
101 803E 823F 8240
#
102 755f 4F2A 4F2B
#
290 747D 0926 0927
#
999 8123 813E ... (5 Replies)
I have a file wich contains time formats and i need to get the time difference
TIME1 TIME2
==================================
20120624192555.6Z 20120624204006.5Z
which means first date 2012/6/24 19:25:55,second date 2012/6/24 20:40:06 so when i get the time... (1 Reply)
I have a file wich contains time formats and i need to get the time difference
TIME1 TIME2
=============== ===================
20120624192555.6Z 20120624204006.5Z
which means first date 2012/6/24 19:25:55,second date 2012/6/24 20:40:06 so when i get the time... (23 Replies)
Hi All :o,
I have some log files which contains these informations:
2013-04-24 09:11:34.018 INFO XXXXXXXXXXXX
2013-04-24 09:11:34.029 INFO YYYYYYYYYYYY
2013-04-24 09:11:34.039 INFO ZZZZZZZZZZZZZZZ
2013-04-24 09:12:21.295 INFO TTTTTTTTTTTTTTT
2013-04-24 09:12:21.489 INFO... (3 Replies)
I was looking at this script which outputs the two lines which differs less than one sec.
#!/usr/bin/perl -w
use strict;
use warnings;
use Time::Local;
use constant SEC_MILIC => 1000;
my $file='infile';
## Open for reading argument file.
open my $fh, "<", $file or die "Cannot... (1 Reply)
I have a text file with many thousands of lines, a small sample of which looks like this:
InputFile:PS002,003 D -1 5 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 6 6 -1 -1 -1 -1 0 509 0
PS002,003 PSQ 0 1 7 18 1 0 -1 1 1 3 -1 -1 ... (5 Replies)
Discussion started by: jvoot
5 Replies
LEARN ABOUT CENTOS
iptables-xml
IPTABLES-XML(1) iptables 1.4.21 IPTABLES-XML(1)NAME
iptables-xml -- Convert iptables-save format to XML
SYNOPSIS
iptables-xml [-c] [-v]
DESCRIPTION
iptables-xml is used to convert the output of iptables-save into an easily manipulatable XML format to STDOUT. Use I/O-redirection pro-
vided by your shell to write to a file.
-c, --combine
combine consecutive rules with the same matches but different targets. iptables does not currently support more than one target per
match, so this simulates that by collecting the targets from consecutive iptables rules into one action tag, but only when the rule
matches are identical. Terminating actions like RETURN, DROP, ACCEPT and QUEUE are not combined with subsequent targets.
-v, --verbose
Output xml comments containing the iptables line from which the XML is derived
iptables-xml does a mechanistic conversion to a very expressive xml format; the only semantic considerations are for -g and -j targets in
order to discriminate between <call> <goto> and <nane-of-target> as it helps xml processing scripts if they can tell the difference between
a target like SNAT and another chain.
Some sample output is:
<iptables-rules>
<table name="mangle">
<chain name="PREROUTING" policy="ACCEPT" packet-count="63436" byte-count="7137573">
<rule>
<conditions>
<match>
<p>tcp</p>
</match>
<tcp>
<sport>8443</sport>
</tcp>
</conditions>
<actions>
<call>
<check_ip/>
</call>
<ACCEPT/>
</actions>
</rule>
</chain>
</table> </iptables-rules>
Conversion from XML to iptables-save format may be done using the iptables.xslt script and xsltproc, or a custom program using libxsltproc
or similar; in this fashion:
xsltproc iptables.xslt my-iptables.xml | iptables-restore
BUGS
None known as of iptables-1.3.7 release
AUTHOR
Sam Liddicott <azez@ufomechanic.net>
SEE ALSO iptables-save(8), iptables-restore(8), iptables(8)iptables 1.4.21 IPTABLES-XML(1)