Here is a list of all files with brief descriptions:

[detail level 12345]

▼ bash-5.0-beta2
► builtins
bashgetopt.c
bashgetopt.h
common.c
common.h
evalfile.c
evalstring.c
gen-helpfiles.c
getopt.c
getopt.h
mkbuiltins.c
psize.c
► CWRU
► misc
errlist.c
hpux10-dlfcn.h
open-files.c
sigs.c
sigstat.c
► examples
► loadables
► perl
bperl.c
iperl.c
basename.c
cat.c
dirname.c
fdflags.c
finfo.c
head.c
hello.c
id.c
ln.c
loadables.h
logname.c
mkdir.c
mypid.c
necho.c
pathchk.c
print.c
printenv.c
push.c
realpath.c
rm.c
rmdir.c
seq.c
setpgid.c
sleep.c
stat.c
strftime.c
sync.c
tee.c
template.c
truefalse.c
tty.c
uname.c
unlink.c
whoami.c
► include
ansi_stdlib.h
chartypes.h
filecntl.h
gettext.h
maxpath.h
memalloc.h
ocache.h
posixdir.h
posixjmp.h
posixselect.h
posixstat.h
posixtime.h
posixwait.h
shmbchar.h
shmbutil.h
shtty.h
stat-time.h
stdc.h
systimes.h
typemax.h
unionwait.h
► lib
► glob
collsyms.h
glob.c
glob.h
glob_loop.c
gm_loop.c
gmisc.c
ndir.h
sm_loop.c
smatch.c
strmatch.c
strmatch.h
xmbsrtowcs.c
► intl
bindtextdom.c
dcgettext.c
dcigettext.c
dcngettext.c
dgettext.c
dngettext.c
eval-plural.h
explodename.c
finddomain.c
gettext.c
gettextP.h
gmo.h
hash-string.h
intl-compat.c
l10nflist.c
loadinfo.h
loadmsgcat.c
localcharset.c
localcharset.h
localealias.c
localename.c
log.c
ngettext.c
os2compat.c
os2compat.h
osdep.c
plural-exp.c
plural-exp.h
plural.c
relocatable.c
relocatable.h
textdomain.c
► malloc
alloca.c
getpagesize.h
i386-alloca.s
imalloc.h
malloc.c
mstats.h
shmalloc.h
stats.c
stub.c
table.c
table.h
trace.c
watch.c
watch.h
x386-alloca.s
xmalloc.c
► readline
► examples
excallback.c
fileman.c
histexamp.c
manexamp.c
rl-callbacktest.c
rl.c
rlcat.c
rltest.c
ansi_stdlib.h
bind.c
callback.c
chardefs.h
colors.c
colors.h
compat.c
complete.c
display.c
emacs_keymap.c
funmap.c
histexpand.c
histfile.c
histlib.h
history.c
history.h
histsearch.c
input.c
isearch.c
keymaps.c
keymaps.h
kill.c
macro.c
mbutil.c
misc.c
nls.c
parens.c
parse-colors.c
parse-colors.h
posixdir.h
posixjmp.h
posixselect.h
posixstat.h
readline.c
readline.h
rlconf.h
rldefs.h
rlmbutil.h
rlprivate.h
rlshell.h
rlstdc.h
rltty.c
rltty.h
rltypedefs.h
rlwinsize.h
savestring.c
search.c
shell.c
signals.c
tcap.h
terminal.c
text.c
tilde.c
tilde.h
undo.c
util.c
vi_keymap.c
vi_mode.c
xfree.c
xmalloc.c
xmalloc.h
► sh
casemod.c
clktck.c
clock.c
dprintf.c
eaccess.c
fmtullong.c
fmtulong.c
fmtumax.c
fnxform.c
fpurge.c
getcwd.c
getenv.c
inet_aton.c
input_avail.c
itos.c
mailstat.c
makepath.c
mbscasecmp.c
mbschr.c
mbscmp.c
memset.c
mktime.c
netconn.c
netopen.c
oslib.c
pathcanon.c
pathphys.c
rename.c
setlinebuf.c
shmatch.c
shmbchar.c
shquote.c
shtty.c
snprintf.c
spell.c
strcasecmp.c
strcasestr.c
strchrnul.c
strdup.c
strerror.c
strftime.c
stringlist.c
stringvec.c
strnlen.c
strpbrk.c
strstr.c
strtod.c
strtoimax.c
strtol.c
strtoll.c
strtoul.c
strtoull.c
strtoumax.c
strtrans.c
times.c
timeval.c
tmpfile.c
uconvert.c
ufuncs.c
unicode.c
utf8.c
vprint.c
wcsdup.c
wcsnwidth.c
wcswidth.c
winsize.c
zcatfd.c
zgetline.c
zmapfd.c
zread.c
zwrite.c
► termcap
ltcap.h
termcap.c
termcap.h
tparam.c
version.c
► tilde
shell.c
tilde.c
tilde.h
► support
bashversion.c
man2html.c
mksignames.c
printenv.c
recho.c
signames.c
xcase.c
zecho.c
alias.c
alias.h
array.c
array.h
arrayfunc.c
arrayfunc.h
assoc.c
assoc.h
bashansi.h
bashhist.c
bashhist.h
bashintl.h
bashjmp.h
bashline.c
bashline.h
bashtypes.h
bracecomp.c
braces.c
builtins.h
command.h
config-bot.h
config-top.h
conftypes.h
copy_cmd.c
dispose_cmd.c
dispose_cmd.h
error.c
error.h
eval.c
execute_cmd.c
execute_cmd.h
expr.c
externs.h
findcmd.c
findcmd.h
flags.c
flags.h
general.c
general.h
hashcmd.c
hashcmd.h
hashlib.c
hashlib.h
input.c
input.h
jobs.c
jobs.h
list.c
locale.c
mailcheck.c
mailcheck.h
make_cmd.c
make_cmd.h
mksyntax.c
nojobs.c
parser.h
patchlevel.h
pathexp.c
pathexp.h
pcomplete.c
pcomplete.h
pcomplib.c
print_cmd.c
quit.h
redir.c
redir.h
shell.c
shell.h
sig.c
sig.h
siglist.c
siglist.h
stringlib.c
subst.c
subst.h
syntax.h
test.c
test.h
trap.c
trap.h
unwind_prot.c
unwind_prot.h
variables.c
variables.h
version.c
xmalloc.c
xmalloc.h
y.tab.c
y.tab.h