go_project

Project to list environment variables

• os.Environ to list all key/values of the environment
• os.Environ() returns a slice of strings in the form KEY=value
• used strings.Split to get the key and value
• print all the keys and values

Technologies

Project is created with: Go lang

• go1.17.6 linux/amd64
• Os: CentOS Linux release 8.5.2111

Setup

To run this project, install go locally using rpm:

• $ download the Go language from https://golang.org/dl/
• $ create a dir using mkdir go_project
• $ cd go_project
• $ download the package to go_project
• $ tar the file tar go1.15.6.linux-amd64.tar.gz -C /usr/local -xzf
• $ Open up your .bashrc or .bash_profile file and add the following lines export PATH=$PATH:/usr/local/go/bin export GOPATH="/mnt/c/Users/${user}/directory/to/your/golang/workspace"
• $ save the file and run the source file source ~/.bash_profile
• $ check the Go version go version

How to run the project

• go run hello.go