If a script is called with ./myscript.sh arg1 arg2 arg3, what does $2 represent?
- The total number of arguments passed to the script.
- The name of the script itself (myscript.sh).
- The second argument, which is "arg2".
- The process ID of the script.
In the given example, $2 represents the second argument passed to the script, which is "arg2". It's important to note that in shell scripting, arguments are accessed using positional parameters like $1, $2, $3, and so on.
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