#!/bin/bash
#Filename: top10_commands.sh
#Description: Script to list top 10 used commands

printf “COMMAND\tCOUNT\n” ;

cat ~/.bash_history | awk '{ list[$1]++; } \
END{ 
for(i in list)
{ 
printf("%s\t%d\n",i,list[i]); } 
}'| sort -nrk 2 | head