Bash replace function parameters

Content

Shift and unshift a bash function's parameters by creating a new variable to hold the arguments passed to the function.

debug_command() {     echo " arg 1: ${args[0]}"     echo " arg 2: ${args[1]}"     echo " arg 3: ${args[2]}" }   my_func() {     args=("${@}")       echo "original args:"     debug_command "${args[@]}"       # Replace first argument (at index 0).     args[0]="changed!"       echo "modified args:"     debug_command "${args[@]}" }   my_func "first" "2nd" "and third" $ bash replace_func_arg.sh original args: arg 1: first arg 2: 2nd arg 3: and third modified args: arg 1: changed! arg 2: 2nd arg 3: and third

kw: bash, shift, unshift