I have a job that runs for an unspecified amount of time. I want to run this as a cron job for a specified amount of time, say 2 hours. Once the time is up, the program should be killed in the middle of execution. How can I do this?
Thanks. (5 Replies)
Hi All,
I am working on a script which requires an input from user within one 1 min.
So if the user gives the required input within 1 min., it will execute on the basis of input provided by the user.Other wise it will execute on a default value(hard coded inside the script).
Now, I am... (19 Replies)
Hi all,
now i am writting one bash script. in that my requirement is
i need to create one directory and that the directory details to be stored in one file Ex. date/time and all in one file.
after that i need to delete the folder automatically exactly after 3months.
between these time... (5 Replies)
Hey guys, I'm fairly new at unix shell scripting and I have a quick question.
Quick overview I devolped a script where I generate a file ..and I want to grep any time greater than 30 minutes.
What i do is runa command to generates the below and puts it into a file:
I run
./ggsci << endit... (4 Replies)
Hi,
Below is my OS details.
uname -an
SunOS mymachine 5.10 Generic_144488-07 sun4v sparc SUNW,SPARC-Enterprise-T5220
I need to know when was my Apache server last started. Whats is the best and most reliable way to find out not just for Apache but for any PID per say?
I am... (16 Replies)
Hi,
Can some one please tell me how do I generate a report of the Memory Consumption over a time period:
HP-UX B.11.31 U ia64 0440531406 unlimited-user license
I normally use glance to monitor memory in run time.
Note: I do not have root privileges.
Thanks
Danish
... (5 Replies)
I used this script to get the connection to a domain in two specific minutes. I need to extend to give result over a range of minutes.
The below gives total number of connections in the minutes 00:40 and 01:13 on 22nd March.
egrep "22/Mar/2013:00:40|22/Mar/2013:01:13"... (1 Reply)
All,
How to get the list of files through a unix command which exists / created / updated between 8 PM to 11:59 PM from a particular location.
Regards
Oracle User (3 Replies)
I have a shell script that checks a file state.txt, deletes fit.bin if state.txt is empty. I cron this at 2am, I will want the script to stop by 8am irrespective of the value of state.txt, any ideas?
#!/usr/bin/ksh
while true; do
if ] ; then
echo
else
rm ~/fit.bin
exit
... (8 Replies)
Discussion started by: aydj
8 Replies
LEARN ABOUT MOJAVE
pcap_datalink
PCAP_DATALINK(3PCAP)PCAP_DATALINK(3PCAP)NAME
pcap_datalink - get the link-layer header type
SYNOPSIS
#include <pcap/pcap.h>
int pcap_datalink(pcap_t *p);
DESCRIPTION
pcap_datalink() returns the link-layer header type for the live capture or ``savefile'' specified by p.
It must not be called on a pcap descriptor created by pcap_create() that has not yet been activated by pcap_activate().
http://www.tcpdump.org/linktypes.html lists the values pcap_datalink() can return and describes the packet formats that correspond to those
values.
Do NOT assume that the packets for a given capture or ``savefile`` will have any given link-layer header type, such as DLT_EN10MB for Eth-
ernet. For example, the "any" device on Linux will have a link-layer header type of DLT_LINUX_SLL even if all devices on the system at the
time the "any" device is opened have some other data link type, such as DLT_EN10MB for Ethernet.
RETURN VALUE
pcap_datalink() returns the link-layer header type on success and PCAP_ERROR_NOT_ACTIVATED if called on a capture handle that has been cre-
ated but not activated.
SEE ALSO pcap(3PCAP), pcap-linktype(7)
7 April 2014 PCAP_DATALINK(3PCAP)