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Full Discussion: Setting up crontab, still cant get it to work
Operating Systems Linux Setting up crontab, still cant get it to work Post 302514447 by Corona688 on Friday 15th of April 2011 05:13:03 PM
Old 04-15-2011
Did it at least create /root/VoIPpackets ?

You omitted the most important line:

Code:
#!/bin/sh

. /etc/profile

# just to prove this script's running at all
touch /root/cronranme

#captures packets in 15min segments and stops after 36 segments
#cronjob is setup for starting at 800 and then would go until 1700
#
# Some shells don't have "disown", you can just lop that off if yours doesn't.
nohup tcpdump -s2000 -w '/root/flowroute-%H%M.pcap' -G900 -W36 & disown

Quote:
I'm not sure what to put for the path and user.
I'm not sure what it means to put a path or put a user.
Quote:
I use the root account. tcpdump is installed on the root.
What do you mean by "installed on the root"? tcpdump is installed inside /root? If you've put tcpdump anywhere funny, you should run it with an absolute path like /path/to/tcpdump -s2000 ... Otherwise it will have no idea where to look for it.
Quote:
I also save files to the root as well. What should I be using if not just /root ?
You can save them wherever you want. The system can't stop you because you're root. Running as root may be unavoidable if you need to run tcpdump. In short, /root will work.
Last edited by Corona688; 04-15-2011 at 06:42 PM..
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LEARN ABOUT OPENSOLARIS

addpart

ADDPART(8)                                                     System Administration                                                    ADDPART(8)

NAME

       addpart - tell the kernel about the existence of a partition

SYNOPSIS

       addpart device partition start length

DESCRIPTION

       addpart  tells the Linux kernel about the existence of the specified partition.  The command is a simple wrapper around the "add partition"
       ioctl.

       This command doesn't manipulate partitions on a block device.

PARAMETERS

       device The disk device.

       partition
              The partition number.

       start  The beginning of the partition (in 512-byte sectors).

       length The length of the partition (in 512-byte sectors).

SEE ALSO

       delpart(8), fdisk(8), parted(8), partprobe(8), partx(8)

AVAILABILITY

       The addpart command is part of the util-linux package and is available from https://www.kernel.org/pub/linux/utils/util-linux/.

util-linux                                                         January 2015                                                         ADDPART(8)
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