system already waits for the executed command to complete

Don't the ampersands on the ends of those commands mean that the command processes will be backgrounded by the shell and system will return immediately?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In reply to Re^2: how do i execute dependant system commands in perl (i m trying waitpid but does not work) - please help by BrowserUk
in thread how do i execute dependant system commands in perl (i m trying waitpid but does not work) - please help by sdj

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