.ref-5cb41021d721f4e0ac572d592613f963e495d1ff/.ref-BSD-3/usr/lib/learn/C/L5.1f

#print
(Section 1.5)
Write a program to replace each tab by the
three-character sequence >, backspace, -,
which prints as -\b>.  The program should also replace
each backspace by the analogous sequence <\b-.
Compile it, test it, then type ready.
#once #create Ref
This contain \bs a back \bspace and a     tab.
#once #create Ref1
This contain <\b-s a back <\b-space and a>\b-tab.
#user
a.out <Ref >test
#cmp test Ref1
#log
#next
5.1g 10