Essential Books

Print the function definition

suggest change 
getfunc() {
    declare -f "$@"
}

function func(){
    echo "I am a sample function"
}

funcd="$(getfunc func)" 
getfunc func # or echo "$funcd"

Output: 

func () 
{ 
    echo "I am a sample function"
}
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Functions:
* Functions
* Functions with arguments
* Simple Function
* Handling flags and optional parameters
* Return value from a function
* The exit code of a function is the exit code of its last command
* Print the function definition
* A function that accepts named parameters
Table Of Contents