While the command line help is useful when you know what program to
run, there will be times when you want to briefly scan a list of available
programs and functions. To browse this list, run bhelp and
pipe it through the less program:
bhelp | less
For those not familiar with less, you exit the less
program by pressing the letter “q” on the keyboard while the
X-term window has focus. The programming language is indicated by
the suffix of the file name. Program bhelp lists the following: