angular cli update

1npm update @angular/cli -g

1npm uninstall -g @angular-cli
2npm install -g @angular/cli@latest
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1For updating angular cli type this command :
2ng update @angular/cli @angular/core   

1      
2        content_copy
3      
4      ng update @angular/cli @angular/core
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1ng update @angular/cli@8.1.1 @angular/core@8.1.1
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1rm -rf node_modules
2npm uninstall --save-dev angular-cli
3npm install --save-dev @angular/cli@latest
4npm install
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