How do you obtain a tcsh shell login on mac?
To obtain a tcsh shell login on a Mac, you can follow these steps:
1. Open the Terminal application on your Mac. You can find it in the "Utilities" folder within the "Applications" folder, or you can use the Spotlight search (Cmd + Space) to quickly find and open it.
2. Once the Terminal is open, you can check if tcsh is already installed by typing the following command and pressing Enter:
```
tcsh --version
```
If tcsh is installed, you'll see the version information; otherwise, you'll see a "command not found" error.
3. If tcsh is not installed, you can install it using a package manager like Homebrew. First, you need to install Homebrew if you haven't already. Open Terminal and enter the following command, then press Enter:
```
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
```
Follow the instructions on the screen to complete the installation process.
4. Once Homebrew is installed, you can use it to install tcsh. In Terminal, enter the following command and press Enter:
```
brew install tcsh
```
Homebrew will download and install tcsh on your Mac.
5. After the installation is complete, you can switch to the tcsh shell by typing the following command in Terminal and pressing Enter:
```
tcsh
```
You will now be logged into the tcsh shell, and you can start using it.
Note: If you want to make tcsh your default shell for new Terminal sessions, you can use the following command:
```
chsh -s /usr/local/bin/tcsh
```
You will be prompted for your password, and after entering it, tcsh will be set as your default shell.
By following these steps, you can obtain a tcsh shell login on your Mac.