functions

# functions
top10() { history | awk '{a[$2]++ } END{for(i in a){print a[i] " " i}}' | sort -rn | head; }

## file & strings related functions
# find a file with a pattern in name
ff() { find . -type f -iname '*'$*'*' -ls ; }

# find a file with pattern $1 in name and execute $2 on it
fe() { find . -type f -iname '*'$1'*' -exec "${2:-file}" {} \;  ; }

# finds directory sizes and lists them for the current directory
dirsize () {
  du -shx * .[a-zA-Z0-9_]* 2> /dev/null | egrep '^ *[0-9.]*[MG]' | sort -n > /tmp/list
  egrep '^ *[0-9.]*M' /tmp/list
  egrep '^ *[0-9.]*G' /tmp/list
  rm -rf /tmp/list
}

# ls when cd
function cd() { builtin cd -- "$@" && { [ "$PS1" = "" ] || ls -h --color=auto; }; }