Search Results

You can sort on any field, or sort defaults to starting at the left.
So, you an keep in the current layout of three (or more/less) fields, and then work with the various sort options. You would...

First you need the processes and the information you want, then you have to format the output.

On HP-UX I use:

export UNIX95=1
ps -efH -o pcpu,user,nice,cpu,pid,args | grep -vE "^...

What about something like:
ps -eo pid,comm,%cpu | awk '{OFS="|"; print $1,$2,$3}'
which would then get you a file with '|' character to use as a field separator.
That might make it easier to sort,...

It means any character so will match the parentheses .

Yup... you can also use wildcards:

find -name "oos*.txt"

In POSIX regular expressions, modifiers like * need a character before them to describe what they're modifying. . is a special character meaning 'match any character'. So .* means 'match any number...

However,
$ find . -name 'oos*.txt'
./oos.txt
./oos_(copy).txt
works.

p.s. I did try your command, and did re-create the oddity you described. Just not sure about the -regex as part of a find...

check if 'hello' actually ended up in System.map

And just to rule out the obvious you did reboot into your new kernel yes?

I see! In which case you might find man 2 syscall a better way to do arbitrary syscalls. I've certainly never managed to get _syscall3 and the like to work...

I don't see a for or a while loop in your ping command.
Instead of grep what about this

# filename is a file with a list of nodes or ip addresses
while read n
do
( ping -c 1 $n | tr -d '\n'...

You could (probably!) say:


ping .... | grep ECHO_REPLY && break

But I'm not really understanding why you have a for-loop in the first place to ping the same thing 30 times...

Hi.

I think that should be $i, not $1 in your ping command. But -t is used to set a ping timeout.

According to the man page on my system -R is used to record the route. You might also want to...