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bitkill/wait-for-postgres.sh

Last active July 29, 2020 15:02
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Wait for a service via tcp
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wait-for-postgres.sh
#!/usr/bin/env bash
RETRIES=10
while !</dev/tcp/postgres/5432 & [ $RETRIES -eq 0 ]; do
echo "Waiting for postgres server, $((RETRIES--)) remaining attempts...";
sleep 1;
done;
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