chapter01
.........\bill.c
.........\ch01_projects
.........\fred.c
.........\hello.c
.........\lib.h
.........\program.c
chapter02
.........\.textfile.swp
.........\and_list
.........\app
.........\...\cd_db
.........\...\title.cdb
.........\...\tracks.cdb
.........\arith
.........\case1
.........\case2
.........\case3
.........\classic
.........\colon
.........\cont1
.........\cont2
.........\elif1
.........\elif2
.........\elif3
.........\export1
.........\export2
.........\file
.........\first
.........\for1
.........\for2
.........\function
.........\here1
.........\here2
.........\latest
.........\local
.........\my_name
.........\or_list
.........\param
.........\questions
.........\README
.........\test_if
.........\textfile
.........\trycond
.........\try_var
.........\variable
.........\while1
.........\while2
.........\words.txt
.........\words2.txt
.........\_1.txt
.........\_break
.........\_if
.........\_iff
.........\_point
.........\_point~
.........\_set
.........\_set~
.........\_shift
.........\_trap
.........\_unset
.........\_until
chapter03
.........\copy_block
.........\copy_block.c
.........\copy_stdio
.........\copy_stdio.c
.........\copy_system
.........\copy_system.c
.........\draft1.txt
.........\draft2.txt
.........\file.in
.........\Makefile
.........\mmap
.........\mmap.c
.........\printdir
.........\printdir.c
.........\printdir2
.........\printdir2.c
.........\README
.........\simple_read
.........\simple_read.c
.........\simple_write
.........\simple_write.c
chapter04
.........\argopt.c
.........\args.c
.........\ctime.c
.........\environ.c
.........\envtime.c
.........\gmtime.c
.........\hostget.c
.........\limits.c
.........\logmask.c
.........\longopt.c
.........\Makefile
.........\README
.........\showenv.c
.........\strftime.c
.........\syslog.c