mkdir fabric2
 1533  cd fabric2
 1534  curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/main/scripts/bootstrap.sh | bash -s -- 2.4.0
 1535  ls
 1536  cd fabric-samples/
 1537  ls
 1538  cd fabcar/
 1539  ls
 1540  ./startFabric.sh javascript
 1541  ls
 1542  cd javascript/
 1543  ls
 1544  npm install
 1545  ls
 1546  node enrollAdmin.js 
 1547  node registerUser.js 
 1548  node invoke.js 
 1549  node query.js 
 1550  cd ..
 1551  ls
 1552  ./networkDown.sh
 1553  ls
 1554  copy -r javascript/ apiserver
 1555  ls
 1556  cd apiserver/
 1557  ls
 1558  npm install express body-parser --save
 1559  cd ..
 1560  ./startFabric.sh 
 1561  ./startFabric.sh javascript
 1562  cd apiserver/
 1563  ls
 1564  node enrollAdmin.js 
 1565  node registerUser.js 
 1566  ls
 1567  npm i nodemon
 1568  nodemon apiserver.js 
 1569  npm run dev
 1570  CD ..
 1571  cd ..
 1572  ./networkDown.sh 
 1573  clear