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After this, just type:
beepwhenup
You need to install "beep" before this would make the beep sound.
Save it in your .profile if you want to use it later
WARNING: this command won't exit until it is successful. You won't be able to CONTROL+C out of it.
There are 5 alternatives - vote for the best!
If you can do better, submit your command here.
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Rather than installing the 'beep' program, on some consoles you can run this for a beep:
echo -en "\x07"
You can achieve this with just ping.
ping -a -c 1
-a is emit audible bell
-c is exit after receiving count replies in this case one
@haplo: nope. A certain number of pings may be more or less than is needful before you hear a sound. The code presented will only beep when the host finally responds-- not until an arbitrary ping count has been reached.
However you are correct about the "-a" flag to the extent that it "works". It simply does not emit any sound when I use it on my ubuntu workstation.