What two files in your home directory are read by your shell when you login?

Give the command to set a shell variable named NewPath to the current value of the path variable.

List in order the places that a shell checks for the code to execute a user's command.

Explain how to make a shell script into a standalone executable.

Explain the effect of putting the following lines in your .tcshrc file:

alias vi vim alias pico vi 

Explain the underlying mechanism that causes a command such as

ls -la | grep System 

to send the output from ls to the input of grep.

Explain the difference between placing a string in single and double quotes in a command.