1. The problem statement, all variables and given/known data:

write a script in language shell bash, which produces the application specified command to all regular files in a given directory (and all subdirectories)

Input parameters:

- Defined directory;

- Given command.


2. Relevant commands, code, scripts, algorithms:



3. The attempts at a solution (include all code and scripts):
this is my solution, but i'm not sure that it's true?

#!/bin/bash
echo ' '

if [ "$1" = "" ]
  then echo 'insert your directory, please'
else 
  if [ "$2" = "" ] 
     then echo 'insert your command, please'
  else
     find $1 -type f | xargs $2
  fi
fi

4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
Hanoi university, Hanoi, VietNam

there is information missing!