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1. Shell Programming and Scripting
Hi all,
I have a log file say Test.log that gets updated continuously and it has data in pipe separated format. A sample log file would look like:
<date1>|<data1>|<url1>|<result1>
<date2>|<data2>|<url2>|<result2>
<date3>|<data3>|<url3>|<result3>
<date4>|<data4>|<url4>|<result4>
What I... (3 Replies)
Discussion started by: pat_pramod
3 Replies
2. Shell Programming and Scripting
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Discussion started by: Ferocci
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3. Shell Programming and Scripting
Guys,
I have a requirement as below.
consider,if i use df command, its getting the below output.
file system kbytes used avail %used Mounted on
/dev/sample/ 45765 40000 5765 50% /
/dev/filesys/ 30000 20000 1000 80% /u
....
....
Now i wanted to cut the /u... (11 Replies)
Discussion started by: AraR87
11 Replies
4. Shell Programming and Scripting
So, I want to read line-by-line a text file with unknown number of files....
So:
a=1
b=1
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
done
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
Discussion started by: hakermania
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5. Shell Programming and Scripting
Hi All,
I have a requirement to perform the following checks.
Input file is a "|" delimited file and looks like this.
A|c1|c2|c3|....
B|G1|G2|G3....
C|H1|H2|H3...
A|c4|c5|c6|....
B|G4|G5|G6....
C|H4|H5|H6...
Now the check is to see if all the "A" records have a corresponding B... (7 Replies)
Discussion started by: gsjdrr
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6. Shell Programming and Scripting
I don't quite know what I'm doing, so this simple script is proving a challenge.
Here is some pseudo code that doesn't work yet:
if tail -1 "WORKING.txt" >/dev/null | egrep "^NMBR=*" > /dev/null
then
curl -k 'http://www.myserver.com/log.cgi?input=$?'
echo "hi there"
fi
Purpose:... (3 Replies)
Discussion started by: dihewidd
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7. UNIX for Advanced & Expert Users
File 1
<html>ta da....unique file name I want to give file=>343...</html>
<html>da ta 234 </html>
<html>pa da 542 </html>
and so on...
File 2
343
234
542
and so on, each line in File 1 one also corresponds with each line in File 2
I have tried several grep, sed, while .. read, do,... (4 Replies)
Discussion started by: web_developer
4 Replies
8. Shell Programming and Scripting
Hello,
I am intending to perform a check based on number of "@" , present in a line in a log file . The idea is basically to perform a check on cc or bcc sender, based on an email log, which shows all the for email address. Say if the number of @ is more than 30, I will consider it as a mass... (12 Replies)
Discussion started by: fed.linuxgossip
12 Replies
9. Shell Programming and Scripting
hi
i want check for PVCS header in file if its present then check if its in proper format or not i want to do this is in perl on windows.
this is what i am doing :
1 . open file
2 . check for "PVCS information" if found then store the line no to $line var.
3 . check for "sccs" header ... (0 Replies)
Discussion started by: zedex
0 Replies
SC_TRACEDIFF(1) BSD General Commands Manual SC_TRACEDIFF(1)
NAME
sc_tracediff -- display traceroute paths where the path has changed.
SYNOPSIS
sc_tracediff [-a] [-m method] [-n] file1.warts file2.warts
DESCRIPTION
The sc_tracediff utility displays pairs of traceroutes to a destination where the path has changed. It takes two warts files as input and
displays paths where a hop differs by its address. The options are as follows:
-a dump all traceroute pairs regardless of whether they have changed.
-m method
specifies the method used to match pairs of traceroutes together. If dst is specified, traceroutes are matched if the destination IP
address of both traces are the same. If userid is specified, traceroutes are matched if the userid field of both traces are the
same. If dstuserid is specified, traceroutes are matched if the destination IP address and userid fields are the same. By default,
the destination IP address is used.
-n names should be reported instead of IP addresses, where possible.
sc_tracediff can be useful in network monitoring to identify when a forward IP path has changed. In this scenario, it is recommended that
Paris traceroute is used with the same UDP source and destination ports for each execution of scamper so that only paths that have changed
are identified, not merely alternate paths visible due to per-flow load-balancing. By default scamper uses a source port based on the
process ID, which will change with each execution of scamper.
EXAMPLES
The command:
scamper -O warts -o file1.warts -c 'trace -P udp-paris -s 31337' -f list.txt
collects the forward IP paths towards a set of IP addresses found in list.txt using 31337 as the UDP source port value. If the above command
is adjusted to subsequently collect file2.warts, then we can identify paths that have subsequently changed with the command:
sc_tracediff file1.warts file2.warts
If Paris traceroute with ICMP probes is preferred, then the following invocation of scamper is appropriate:
scamper -O warts -o file1.warts -c 'trace -P icmp-paris -d 31337' -f list.txt
In this case, scamper uses 31337 as the ICMP checksum value in each probe.
SEE ALSO
scamper(1),
B. Augustin, X. Cuvellier, B. Orgogozo, F. Viger, T. Friedman, M. Latapy, C. Magnien, and R. Teixeira, Avoiding traceroute anomalies with
Paris traceroute, Proc. ACM/SIGCOMM Internet Measurement Conference 2006.
AUTHOR
sc_tracediff is written by Matthew Luckie <mjl@luckie.org.nz>.
BSD
April 21, 2011 BSD