12 lines
180 B
Bash
Executable file
12 lines
180 B
Bash
Executable file
#!/bin/sh
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if [ $# -ne 2 ]; then
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echo "Usage: $0 <hostname> <port>" >&2
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exit 1
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fi
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while ! nc -z "$1" "$2"; do
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echo "$1:$2 not yet available, waiting"
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sleep 1
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done
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echo "Done"
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