android_adb shell/busybox指令集-CFANZ编程社区

文章目录

adb shell能够做什么

mksh
其他shell

android基础指令集

toybox
busybox_toybox加强指令集

android版
windows版

常用指令

set1:
set2

toybox&busybox指令集(二进制程序）所在目录
设置无操作后息屏时间

adb shell能够做什么

android_adb shell/busybox指令集_android

mksh

和指令集不同,shell可以调用不同的指令集
但是shell作为用户命令行解释器,本身又是一个可执行文件

比如bash/zsh/ksh/mksh

adb shell所用的shell一般指mksh(android12试验)

1|xaga:/system/xbin $ sh -v
# Copyright (c) 2010, 2012, 2013, 2014
#       Thorsten Glaser <tg@mirbsd.org>
# This file is provided under the same terms as mksh.
#-
# Minimal /system/etc/mkshrc for Android
#
# Support: https://launchpad.net/mksh

set +o nohup

if (( USER_ID )); then PS1='$'; else PS1='#'; fi
PS4='[$EPOCHREALTIME] '; PS1='${|
        local e=$?

        (( e )) && REPLY+="$e|"

        return $e
}$HOSTNAME:${PWD:-?} '"$PS1

其他shell

在android(ARM)架构,有zsh for arm可以选用,您可以使用magisk刷入

localhost# zsh -h
localhost# zsh -v
# /etc/zsh/zshenv: system-wide .zshenv file for zsh(1).
#
# This file is sourced on all invocations of the shell.
# If the -f flag is present or if the NO_RCS option is
# set within this file, all other initialization files
# are skipped.
#
# This file should contain commands to set the command
# search path, plus other important environment variables.
# This file should not contain commands that produce
# output or assume the shell is attached to a tty.
#
# Global Order: zshenv, zprofile, zshrc, zlogin
export USER=$([[ "$(print -P "%#")" == '#' ]] && print 'root' || print 'system')
export HOME=/data/local/${USER}
export ANDROID_ROOT=/system

android基础指令集

toybox

toybox --help

xaga:/data/adb/busybox # toybox --help
Toybox 0.8.4-android multicall binary: https://landley.net/toybox (see toybox --help)

usage: toybox [--long | --help | --version | [COMMAND] [ARGUMENTS...]]

With no arguments, "toybox" shows available COMMAND names. Add --long
to include suggested install path for each command, see
https://landley.net/toybox/faq.html#install for details.

First argument is name of a COMMAND to run, followed by any ARGUMENTS
to that command. Most toybox commands also understand:

--help          Show command help (only)
--version       Show toybox version (only)

The filename "-" means stdin/stdout, and "--" stops argument parsing.

Numerical arguments accept a single letter suffix for
kilo, mega, giga, tera, peta, and exabytes, plus an additional
"d" to indicate decimal 1000's instead of 1024.

Durations can be decimal fractions and accept minute ("m"), hour ("h"),
or day ("d") suffixes (so 0.1m = 6s).
xaga:/data/adb/busybox #

130|xaga:/system/bin $ ls -al|nl|tail -n 20
   440  -rwxr-xr-x  1 root shell      33 2009-01-01 08:00 wm
   441  lrwxrwxrwx  1 root root        6 2022-10-08 15:33 xargs -> toybox
   442  -rwxr-xr-x  1 root shell     128 2009-01-01 08:00 xml2abx
   443  lrwxrwxrwx  1 root root        6 2022-10-08 15:33 xxd -> toybox
   444  lrwxrwxrwx  1 root root        6 2022-10-08 15:33 yes -> toybox
   445  lrwxrwxrwx  1 root root        6 2022-10-08 15:33 zcat -> toybox
   446  -rwxr-xr-x  1 root shell   65720 2009-01-01 08:00 zip_utils
   447  lrwxrwxrwx  1 root root        7 2022-10-08 15:33 zipinfo -> ziptool
   448  -rwxr-xr-x  1 root shell   28712 2009-01-01 08:00 ziptool

大概有400+多命令的二进制文件

比如大名鼎鼎的svc,可以用来调试NFC/蓝牙等外围设备

xaga:/system/bin $ svc -h
Available commands:
    help             Show information about the subcommands
    power            Control the power manager
    usb              Control Usb state
    nfc              Control NFC functions
    bluetooth        Control Bluetooth service
    system-server    System server process related command
xaga:/system/bin $ svc nfc -h
Control NFC functions

usage: svc nfc [enable|disable]

busybox_toybox加强指令集

BusyBox官网

android版

高版本android可以通过magisk 刷入busybox模块(需要一定时间几十秒到1分钟左右甚至更长时间)
查看busybox

BusyBox is a multi-call binary that combines many common Unix utilities into a single executable. Most people will create a link to busybox for each function they wish to use and BusyBox will act like whatever it was invoked as.

1|xaga:/data/adb/busybox # ls -al /system/xbin/busybox
-rwxrwxrwx 1 root root 2087000 2022-10-08 15:30 /system/xbin/busybox

127|xaga:/data/adb/busybox # busybox --help
BusyBox v1.34.1-osm0sis (2021-10-02 04:33:49 ADT) multi-call binary.
BusyBox is copyrighted by many authors between 1998-2015.
Licensed under GPLv2. See source distribution for detailed
copyright notices.

Usage: busybox [function [arguments]...]
   or: busybox --list[-full]
   or: busybox --show SCRIPT
   or: busybox --install [-s] [DIR]
   or: function [arguments]...

        BusyBox is a multi-call binary that combines many common Unix
        utilities into a single executable.  Most people will create a
        link to busybox for each function they wish to use and BusyBox
        will act like whatever it was invoked as.

Currently defined functions:
        [, [[, acpid, adjtimex, ar, arch, arp, arping, ascii, ash, awk, base32, base64, basename, bbconfig,
        beep, blkdiscard, blkid, blockdev, brctl, bunzip2, bzcat, bzip2, cal, cat, chat, chattr, chcon,
        chgrp, chmod, chown, chroot, chrt, chvt, cksum, clear, cmp, comm, conspy, cp, cpio, crc32, crond,
       ...........................
       ....................

windows版

可以通过scoop来安装,也可以直接使用官网的二进制文件

PS D:\repos\blogs\neep> busybox.exe
BusyBox v1.36.0-FRP-4621-gf3c5e8bc3 (2022-02-28 07:17:58 GMT)
(mingw64-gcc 11.2.1-3.fc35; mingw64-crt 9.0.0-2.fc35; glob)

BusyBox is copyrighted by many authors between 1998-2022.
Licensed under GPLv2. See source distribution for detailed
copyright notices.

Usage: busybox [function [arguments]...]
   or: busybox --list[-full]
   or: busybox --install [-s] [-u|DIR]
   or: busybox --uninstall [-n] file
   or: function [arguments]...