% halt_script --help  
halt_script:
  Stop a script and print out the name of the calling script and a string that 
lest the user identify the halt point in the calling script. The contents of the 
local working directory are shown. This is purely for debugging scripts. 

Examle:
% halt_script jstars 123

Halt in script = jstars
Halt point = 123

Current contents of local directory:
a1  a2

Enter any key to continue: