Run javascript script js file in mongodb including another file inside js

Question

I want to write a long script for inserting and updating mongodb data      Is it possible to call external js file that contains the script    Is it possible to include another js file from the running js file

User · Answer

for running mutilple js files     bin bash cd  root migrate   ls -1   js   sed  s  js       while read name  do      start  date   s       mongo localhost 27017 wbars  name js       end  date   s       runtime1    end-start        runtime   printf   dh  dm  ds n      runtime1 3600       secs 3600 60       secs 60         echo                runtime  name js completed                  echo   name js completed       sync      echo 1  gt   proc sys vm drop caches      echo 2  gt   proc sys vm drop caches      echo 3  gt   proc sys vm drop caches done

User · Answer

Use Load function   load filename    You can directly call any  js file from the mongo shell  and mongo will execute the JavaScript   Example   mongo localhost 27017 mydb myfile js  This executes the myfile js script in mongo shell connecting to mydb database with port 27017 in localhost   For loading external js you can write   load   data db scripts myloadjs js     Suppose we have two js file myFileOne js and myFileTwo js  myFileOne js  print  From file 1    load  myFileTwo js           Load other js file     myFileTwo js  print  From file 2      MongoShell   gt mongo myFileOne js   Output  From file 1 From file 2

User · Answer

To call external file you can use       load   path file     Exemple  if your file js file is on your  Documents  file  on windows OS   you can type      load   C  users user name Documents file js

User · Answer

Another way is to pass the file into mongo in your terminal prompt     mongo  lt  myjstest js   This will start a mongo session  run the file  then exit  Not sure about calling a 2nd file from the 1st however   I haven t tried it

User · Answer

Yes you can  The default location for script files is data db  If you put any script there you can call it as   load  myjstest js           or  load   data db myjstest js

[mongodb] Run javascript script (.js file) in mongodb including another file inside js

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