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ichux/nonc.sh

Last active May 21, 2025 11:35
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nonc.sh
while ! (echo > /dev/tcp/localhost/3306) 2>/dev/null && echo "- 3306"; do sleep 1; done; echo "+ 3306"
# PostgreSQL
while ! PGPASSWORD="$PGPASSWORD" psql -h localhost -U "$PGUSER" -d "$PGDATABASE" -c '\q' 2>/dev/null; do
sleep 1
done
echo "PostgreSQL is ready"
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