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jamescarr/gist:e8c84deba30c8da19395

Created December 19, 2014 15:02
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gistfile1.txt
while [ -n "`docker ps | grep mysql`"]
do
echo "waiting on mysql..."
sleep 6
done
echo "mysql started!"
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Output:

╰─$ ./test.sh                                                                                                                                                        18 ↵
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
waiting on mysql...
./test.sh: line 3: [: missing `]'
mysql started!

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