This directory contains a shell user extension primary features:

create a user shell terminal task.

This code has not been extensively tested. It is provided as a tool for RTEMS users to open more shell terminal. Suggestions and comments are appreciated.

NOTES:

printf() & getchar() works but you can't use 0,1,2 like fildes. You need to use fileno(stdin),fileno(stdout),...
You only need a termios dev to start a new session, add your new commands and enjoy it.
Telnetd daemon uses this. Enjoy it.

FUTURE:

Adding new commands in cmds.c to give file manegement to shell.

Source locations

Below is the location of where the RTEMS Shell source was derived.

FreeBSD

If any are empty and you know the location please submit an MR.

RTEMS Shell	Location
warn.c
warnx.c
vwarnx.c
errx.c
verr.c
verrx.c
vwarn.c
dd.h	bin/dd/dd.h
cmp.c	bin/ls/cmp.c
mv.c	bin/mv/mv.c
vis.c	contrib/libc-vis/vis.c
vis.h	contrib/libc-vis/vis.h
err.h	include/err.h
fts.h	include/fts.h
err.c	lib/libc/gen/err.c
fts.c	lib/libc/gen/fts.c
main_cp.c	bin/cp/cp.c
utils-cp.c	bin/cp/utils.c
dd-args.c	bin/dd/args.c
dd-conv.c	bin/dd/conv.c
main_dd.c	bin/dd/dd.c
extern-dd.h	bin/dd/extern.h
dd-misc.c	bin/dd/misc.c
main_echo.c	bin/echo/echo.c
main_ln.c	bin/ln/ln.c
main_ls.c	bin/ls/ls.c
extern-ls.h	bin/ls/ls.h
print-ls.c	bin/ls/print.c
utils-ls.c	bin/ls/util.c
main_rm.c	bin/rm/rm.c
extern-cp.h	include/extern.h
sysexits.h	include/sysexits.h
pwcache.c	contrib/libc-pwcache/pwcache.c
filemode.c	lib/libc/string/strmode.c
hexdump.h	usr.bin/hexdump/hexdump.h
hexsyntax.c	usr.bin/hexdump/hexsyntax.c
dd-conv_tab.c	bin/dd/conv_tab.c
dd-position.c	bin/dd/position.c
main_mknod.c	sbin/mknod/mknod.c
hexdump-conv.c	usr.bin/hexdump/conv.c
main_hexdump.c	usr.bin/hexdump/hexdump.c
hexdump-parse.c	usr.bin/hexdump/parse.c
mknod-pack_dev.c	contrib/mknod/pack_dev.c
mknod-pack_dev.h	contrib/mknod/pack_dev.h
hexdump-display.c	usr.bin/hexdump/display.c
hexdump-odsyntax.c	usr.bin/hexdump/odsyntax.c

Sanos

RTEMS Shell	Location
main_edit.c	https://texteditors.org/cgi-bin/wiki.pl?Sanos