Add gitignore file
Allow more than 5 args to be specified
Add code for parsing PATH
Add code for checking if file exists
Refactoring and formatting
Got rid of extraneous tildes
Further refactoring
Make buffer size a macro
Fix overzealous refactoring and add path debug
Formatting
Add function for checking if file exists at path
Remove redundant unistd include
Added forking and executing
Merge pull request #1 from mokkan/master

My changes