README revision 1.5 1 # $NetBSD: README,v 1.5 2026/09/27 05:20:45 lukem Exp $
2
3 From: "Gordon W. Ross" <gwr>
4 Date: Tue, 3 Oct 95 16:37:39 EDT
5 Subject: New ramdisk, tiny shell, etc.
6 [ edited since the original mail ]
7
8 As part of my efforts to build a RAM-disk root kernel for the
9 sun3 port, I've developed some things that others may want:
10
11 New RAM-disk: [ see sys/dev/ramdisk.c ]
12
13 New "small/tiny" tools, to replace some of the larger
14 programs that one usually wants on a ramdisk root:
15
16 ssh: (small shell)
17 * Consumes only about 8K of memory on an m68k!
18 (saves about 100K in the ramdisk...)
19 * Can run programs, possibly with I/O redirection
20 * Just enough to let you run the programs needed
21 while partitioning and copying miniroot to swap.
22
23 tls: (tiny ls)
24 * Consumes only about 4K of memory on an m68k!
25 (saves about 10K in the ramdisk...)
26 * Long format only, nothing fancy.
27
28 Also, in the new "src/distrib/utils" area, I've made build
29 directories for some programs that build smaller versions,
30 usually by adding special CFLAGS
31
32 libhack: small implementation of some libc functions
33 * Needs only /etc/master.passwd (not pwd.db, spwd.db)
34 * Reduces size of an m68k crunched binary by about 64K
35
36 x_ifconfig: supports inet only
37
38 The x_ prefix on the above is to make the names unique so
39 crunchgen will not confuse them with the real sources.
40