In [1]:

    

!ls


    

    




Intro Notebook.ipynb      Using Unix Commands.ipynb

In [2]:

    

filename = './Intro Notebook.ipynb'
!echo $filename
print(filename)


    

    




./Intro Notebook.ipynb
./Intro Notebook.ipynb

In [7]:

    

print('head ')
!head -5 '$filename'
print ('tail')
!tail -5 '$filename'


    

    




head 
{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
tail
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}

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