- Create an empty file with .sh extension
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$ touch test.sh
- Use your favourite editor add a method to the file
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$ vi test.sh
#!/bin/bash
function loop_on_user_input(){
for input in ${1} ; do
if [ $input = "D" ]; then
echo "Hello my special one $input"
else
echo "Your input is $input"
fi
done
}
"$@"
”$@” is what that makes the script file (.sh) be able to call methods
- Make file executable
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$ chmod u+x test.sh
- Call method with space separated multiple inputs
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$ ./test.sh loop_on_user_input 'A B C D'
Your input is A
Your input is B
Your input is C
Hello my special one D