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Parameters can be passed to a function:
a) by using the parameter variables $1, $2, $3…….
b) by using the environment variables
c) both (a) and (b)
d) none of the mentioned

a) by using the parameter variables $1, $2, $3…….

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What command would send the output of cmd1 to the input of cmd2? a) cmd1 \| cmd2 b) cmd1 \|\| cmd2 c) cmd1 && cmd2 d) cmd1 ; cmd2 e) cmd1 cmd2	What is the output of this program? #!/bin/sh san_function() { echo "Welcome to the google" printf "World of Linuxn" } unset -f san_function san_function exit 0 a) Welcome to the google b) World of Linux c) both (a) and (b) d) nothing will print