Could you please help me to change my port into 4900 by using npm, cause I can't change my port by using " ng s --port 4900 " Message showing - PS G:\PROJECTS\PetroHSE> ng s --port 4900 ng : The term 'ng' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and
try again. At line:1 char:1

• ng s --port 4900
• ~~
  • CategoryInfo : ObjectNotFound: (ng:String) [], CommandNotFoundException
  • FullyQualifiedErrorId : CommandNotFoundException

and if i use " npm s --port 4900 " showing

PS G:\PROJECTS\PetroHSE> npm s --port 4900 NAME | DESCRIPTION | AUTHOR | DATE | VERSION | KEYWORDS sfs4900 | Transliteration… | =petuomin | 2016-11-02 | 0.0.1 | SFS-4900 sfs4900 standard romanization russian finnish transliteration @alifd/theme-4900 | Powered By… | =mark-ck… | 2019-01-15 | 0.1.1 | PS G:\PROJECTS\PetroHSE> npm start

Please tell me how to change port by using " npm ", Thank You...

CodePudding user response：

it appears that Angular CLI is not installed globally.

Try running npm install -g @angular/cli

this command will install Angular CLI globally.

CodePudding user response：

Probably you do not have angualar cli installed globally. Many people do, but you certainly do not have to (I definitely prefer not to)

You can use 2 ways to accomplish what you want:

1. use npx: npx ng serve --port=4900 or npx ng s --port=4900 (s NOT -s)
2. edit the file package.json In here you will find a part with scripts. You'll see that by default start script has ng serve in it. Edit this to ng serve --port=4900, save and exit. Then just run npm start. This option is more useful if you always want to start the server locally on this port.