How to Install Postman from Terminal?

For Windows:

1) Download the setup from Web:

     For x32: wget https://dl.pstmn.io/download/latest/win32 -o Postman.exe
     For x64: wget https://dl.pstmn.io/download/latest/win64 -o Postman.exe

2) After the setup is downloaded:

     Install: C:\Users\<Users>\Downloads\Postman.exe


3) To uninstall the application:
 
     Uninstall: C:\Users\<Users>\AppData\Local\Postman\Update.exe --uninstall

After uninstalling the application, to remove all of the local data from the system - you can either use rmdir or del option to remove the associated folders:

• rmdir /S "C:\Users\Postman\AppData\Roaming\Postman"

• rmdir /S "C:\Users\Postman\AppData\Local\Postman"

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For Mac:

1) Download the setup from Web:

     curl https://dl.pstmn.io/download/latest/osx -o Postman-mac.zip

2) After the setup is downloaded, unzip the setup: unzip -q Postman-mac.zip

3) Install the application:open Postman.app

4) To uninstall the application: sudo rm -rf Postman


5) To remove all folders associated with Postman: sudo rm -rf ~/Library/Application\ Support/Postman

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For Linux:  Refer to this documentation here