The little text-analysis shell that could.

+++ Main shell commands +++

!info: display version information.

!log: display contents of log file.

!help: display this help screen.

!quit: quit the shell.

!restart: restart txtsh

!load [DATA_TYPE], [DATA]: load DATA into database.

	Possible values for DATA_TYPE: 'string', 'file'

	if 'string', DATA must be a sequence of characters
	    surrounded by quotes.
	if 'file', DATA may be left blank, in which case
	    a file explorer will open, or it may be the full 
	    path to a plain text file.

!free [ID]: unload text object stored in ID.

!use [ID]: go to subshell to manipulate text data stored in ID.

!list: print all loaded objects.

+++ Subshell commands +++

!drop: Drop out of subshell created by '!use'.

!print: Display loaded text.

!words: Display word data for loaded text.

!punct: Display punctuation data for loaded text.

!nums: Display number data for loaded text.

!hist: Histogram of word lengths for loaded text.