Usage: `ginh [-h] [-a] [-n entries] [-f hist_file] [-c chart_char] [-l line_len]`

`ginh` generates a bar chart of your most frequently used shell commands,
according to your shell's history file.

Options:
  -a            disable reversing aliases to find the command they reference
  -n NUM        number of entries to include in the chart, default $num_entries
  -f FILE       history file use, default determined by the calling shell
  -c CHAR       character to use for chart bars, default '='
  -l NUM        width of chart, default width of terminal

Miscellaneous:
  -h            display this help message and exit
  -d            print useful debug info

entries=15, file=/Users/crclark/.bash_history, char==, len=78
-------------------------------------------------------------------------------
      git =================================================================  40
      cat ==================================  21
      vim =========================  15
       ls ====================  12
./ginh.sh ===============  9
       cd ============  7
       mv ==========  6
      sed =========  5
     echo =========  5
       rm =======  4
     find =======  4
  history =====  3
   export ====  2
      env ====  2
 diskutil ====  2
-------------------------------------------------------------------------------

git clone https://github.com/crclark96/ginh.git
cd ginh
sudo make install