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Hello,

I stop a process with kill -s SIGSTOP, but when I try to restart it with kill -s SIGCONT it do nothing.
I use Fedora Core 4.

Thank you a lot

Hello,

I want to clear or modify a line of a file. It is possible by

cat filename | sed '3d'

for example. But If I want "3" to be a variable?

I can't do sed '$var d'

Help me please
...

Hello,

I have a process running, for example a "top".

I send it a signal to stop it

kill -s SIGSTOP 3423

It works, but when I want to resume it by

kill -s SIGCONT 3423

It does not...

It works! :)

I need to execute an arbitrary command introduced by the user in an html form and print the result. It's for a university subject.

Thank you!!!

Hi everyone!

I need some help with my shell script :(

I am sending a shell command from a html text input to a cgi. Then, I store it into a variable. For example

var="ps -axu"
echo `$var`
...