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FYI: Chapter 39: Creating and Formatting Man Pages (http://www.fnal.gov/docs/products/ups/ReferenceManual/html/manpages.html)

It's correct - eg. if you don't have shell you won't be able to run commands on remote host.

Regards,
-Artur.

Here you are:

sed 's|verilog_path_comes|'$path_verilog'|g'

Regards,
-Artur.

As far as I remember there is no delete option in openssh by default. I've seen patches which can help you, but I never tried them.

On the other hand you can always do ssh host 'rm -fr /your/file'...

What's about:

server_ip=`host -t A roadhaulage.com | awk -F' ' '{print$4}'`

Regards,
-Artur.

find /<your>/<path> -type f -name .\_\* -exec rm -f {} \;

Be careful with path you are using.

Enjoy!

Regards,
-Artur.

You can use also eg. sed, cut or tr as well. However it's rather 'modify' option ;-) Ex:

cp /etc/inittab /tmp
cat /tmp/inittab | sed 's/id:5/id:3/' > /etc/inittab

Regards,
-Artur.

Easiest way:

Script like this:
for I in 192.168.168.10 192.168.168.11 192.168.168.12; do echo $I; scp $1 root@$I:$2 ; done

Two arguments are required:
- 1st what do you want to copy
- 2nd...

Native command which can be used for it for RedHat is vmstat.

It will provide you enough details about what's going on with your system (help to define performance problems as well). However...

Just to provide you command:

find /<your>/<directory> -type f -exec rm -f {} \;

Enjoy!

Regards,
-Artur.

Does it mean something was filling this directory with data?
Can it be that process responsible for this task is still running?

Regards,
-Artur.

sed 's/\/etc\/apf\/apf -d $ATTACK_HOST {bfd.$MOD}/\/sbin\/iptables -A INPUT -s $ATTACK_HOST -j DROP/g'

should be fine - however it's whole line change (not sure if you want to divide it to...

Can you reboot your machine or it's not an option?

If you can - boot it with option init=/bin/bash
Then change your shell to proper one.

Regards,
-Artur.

Have you check permissions to file which you want to mount on loopback? I havn't seen any comment about it.

Regarding sudo configuration - it's not the best idea to provide access for ALL...

Hi there,

FYI: i686/x86_64/ppc are different architectures. It's required to get information what kind of HW do you have before anybody is able to answer what to use.

Do you have ia32? ia32e?...

[mount problem]

It's strange - I'm using:
mount: mount-2.12p

I can't test it now, but can you check permissions to file which you want to mount?

[sudo]

I'm sure you can configure sudo...

Is it your crontab or root's crontab? If it belongs to root - will be started as root. If it belongs to you - will be started as you.

Regards,
-Artur.

If you want to start cron job as root - add it to root crontab (man -a crontab)
cron daemon is running as root.

If you can define earlier which resources you want to mount/unmount using your application it can be added to /etc/fstab with user option (allow a user to mount).

You can configure sudo for it as...