github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/deploy/apecloud-mysql/scripts/wait-for-service.sh (about)

     1  #!/bin/sh
     2  echo "wait for $1"
     3  while ! nc -z $2 $3
     4  do sleep 1
     5  printf "-"
     6  done
     7  echo -e "  >> $1 has started"