grrrrrrrrrrrr.

gistfile1.txt

function gr()                                                                   
{                                                                               
    if [ $# == 1 ]                                                              
    then                                                                        
        grep --color -r $* .                                                    
    elif [ $# == 2 ]                                                                                                                                                                                                                         
    then                                                                        
        grep --color -r $*                                                      
    else                                                                        
        echo ">.<"                                                              
    fi                                                                          
}