Official busybox Website: www.busybox.net
1. Extract
# Tar jxvf busybox-1.21.1.tar.bz2
2. Configuration
# Cd busybox-1.21.1
# Make menuconfig
Busybox settings --->
General configuration --->
[] Enable options for full-blown desktop systems
We use an embedded system. If this is not canceled, the Process status will not be displayed when executing the ps command.
Build options --->
(ARM-Linux-) Cross Compiler prefix
Installation Options ("make install" behavior) --->
(./_ Install) busybox installation prefix (new)
Init utilities --->
[] Be _ extra _ quiet on boot # The busybox version is displayed when the system is started.
LINUX module utilities --->
[] Simplified modutils
[*] Insmod
[*] Rmmod
[*] Lsmod
[*] Modprobe
[*] Depmod
3. Compile and install
# Make & make install
4. copy to the root file system
# Mkdir rootfs
# Cp _ install/* ../rootfs/-
5. system running effect
Freeing init memory: 136 K
Init started: busybox v1.21.1 (00:58:43 Cst)
Please press enter to activate this console.
Processing/etc/profile...
Done
[[Email protected]/] # ps
PID user vsz STAT command
1 root 3152 s {linuxrc} init
2 root 0 SW [kthreadd]
3 root 0 SW [ksoftirqd/0]
4 root 0 SW [kworker/0: 0]
5 root 0 SW [kworker/u: 0]
6 root 0 SW <[khelper]
7 root 0 SW [kworker/u: 1]
147 root 0 SW [sync_supers]
149 root 0 SW [BDI-default]
150 root 0 SW <[kblockd]
161 root 0 SW [khubd]
164 root 0 SW [kseriod]
171 root 0 SW <[kmmcd]
261 root 0 SW <[rpciod]
263 root 0 SW [kworker/]
269 root 0 SW [kswapd0]
270 root 0 SW [fsnotify_mark]
271 root 0 SW <[AIO]
272 root 0 SW <[nfsiod]
273 root 0 SW <[crypto]
877 root 0 SW [mtdblock0]
882 root 0 SW [mtdblock1]
887 root 0 SW [mtdblock2]
892 root 0 SW [mtdblock3]
919 root 0 SW <[kpsmoused]
956 root 0 SW <[usbhid_resumer]
969 root 0 SW [kworker/0: 2]
978 root 3152 s telnetd
981 root 3156 S-/bin/sh
982 root 3152 s {linuxrc} init
983 root 3156 R PS
[[Email protected]/] #
