#install java
java -version || sudo yum install java 2>/dev/null || sudo apt-get install java || yum install java 2>/dev/null ||  apt-get install java
#download 
wget https://raw.githubusercontent.com/nvq247/jgrep/master/jgrep.jar /.jgrep.jar || curl https://raw.githubusercontent.com/nvq247/jgrep/master/jgrep.jar -o /.jgrep.jar 
alias jgrep="java -jar /.jgrep.jar"  
echo " " >> ~/.bash_profile  && echo "alias jgrep=\"java -jar /.jgrep.jar\"" >> ~/.bash_profile  && source ~/.bash_profile
echo " " >> ~/.profile && echo "alias jgrep=\"java -jar /.jgrep.jar\"" >> ~/.profile && source ~/.profile