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ok. this is my updated code:

#!/bin/csh
set var1 = `tty`
if [ $var1 = "/dev/pts/8" ]; then echo "This is a friendly message :D "; fi

Im still getting a-
if: Expression Syntax.
-error. why...

Is this possible? If so it seems like a very easy and short script.I'd like to make a script that will print a friendly message but only if it is on your personal terminal. so the code would look...

I want to know how you would go about checking if something is either a file or a directory. mostly for argument validation stuff.

I know -d is to see if its a directory but im guessing -f is for...

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1. The problem statement, all variables and given/known data:
All I have to...