Sysinfo() {
	source /rom/etc/AutoBuild/Default_Variable 2>/dev/null
	[ -z "${CURRENT_Version}" ] && CURRENT_Version=未知
	[ -z "${TARGET_PROFILE}" ] && local TARGET_PROFILE=$(jsonfilter -e '@.model.id' < /etc/board.json | tr ',' '_')
	local CoreMark=$([ -f /etc/bench.log ] && egrep -o "[0-9]+" /etc/bench.log | awk 'NR==1')
	local Startup=$(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60;d=($1%60)} {printf("%d 天 %d 小时 %d 分钟 %d 秒\n",a,b,c,d)}' /proc/uptime)
	local TEMP=$(echo "$(sensors 2> /dev/null | grep Core | awk '{Sum += $3};END {print Sum}') / $(sensors 2>/dev/null | grep Core | wc -l)" | bc 2>/dev/null | awk '{a=$1;b=32+$1*1.8} {printf("%d°C \e[36m|\e[0m %.1f°F\n",a,b)}')
	echo -e "            设备信息:		${Yellow}${TARGET_PROFILE} ${Div} $(uname -n)"
	echo -e "            内核版本:		K$(uname -rs | egrep -o "[0-9].+")"
	echo -e "            可用内存:		$(free | grep Mem | awk '{a=$7*100/$2};b=$7/1024 {printf("%.1fM \e[36m|\e[0m %.1f\n",b,a)}')%"
	echo -e "            可用存储:		$(df -T / | grep 'overlay' | awk '{a=$5*100/$3;b=$5/1024} {printf("%.1fM \e[36m|\e[0m %.1f\n",b,a)}')%"
	[ -n "${TEMP}" ] && echo -e "            设备温度:		${TEMP}"
	[ -n "${CoreMark}" ] && echo -e "            性能得分:		${CoreMark} Scores"
	echo -e "            运行时间: 		${Startup}"
	echo
}

export White="\e[0m"
export Yellow="\e[33m"
export Red="\e[31m"
export Blue="\e[34m"
export Grey="\e[36m"
export Green="\e[32m"
Div="${Grey}|${White}"

clear

[ -e /tmp/.failsafe ] && export FAILSAFE=1
[ -f /etc/banner ] && echo -e "${Grey}$(cat /etc/banner)${White}"
[ -n "$FAILSAFE" ] && cat /etc/banner.failsafe

fgrep -sq '/ overlay ro,' /proc/mounts && {
	echo -e "${Red}Your JFFS2-partition seems full and overlayfs is mounted read-only."
	echo -e "Please try to remove files from /overlay/upper/... and reboot!${}"
}

export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
export HOME=${HOME:-/root}
export PS1='\u@\h:\w\$ '
export ENV=/etc/shinit

case "$TERM" in
	xterm*|rxvt*)
		export PS1='\[\e]0;\u@\h: \w\a\]'$PS1
		;;
esac

[ -n "$FAILSAFE" ] || {
	for FILE in /etc/profile.d/*.sh; do
		[ -e "$FILE" ] && . "$FILE"
	done
	unset FILE
}

if ( grep -qs '^root::' /etc/shadow && \
     [ -z "$FAILSAFE" ] )
then
cat << EOF
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
--------------------------------------------------
EOF
fi

Sysinfo
alias reload='/etc/profile'
alias autoupdate='bash /bin/AutoUpdate.sh'
alias tools='bash /bin/AutoBuild_Tools.sh'
alias coremarkd='bash /etc/coremark.sh'
alias shutdown='sync && poweroff'
alias ls='ls --color=auto'
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
alias cls='clear'
alias dh='df -h'
alias ramfree='sync && echo 3 > /proc/sys/vm/drop_caches'