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10 lines
396 B
10 lines
396 B
#!/bin/bash
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ping_cancelled=false # Keep track of whether the loop was cancelled, or succeeded
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until ping -w1 -c1 "$1" >/dev/null 2>&1; do :; done & # The "&" backgrounds it
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trap "kill $!; ping_cancelled=true" SIGINT
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wait $! # Wait for the loop to exit, one way or another
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trap - SIGINT # Remove the trap, now we're done with it
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echo "Done pinging, cancelled=$ping_cancelled"
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