81 lines
3.1 KiB
Bash
81 lines
3.1 KiB
Bash
Sysinfo() {
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. /rom/etc/AutoBuild/Default_Variable 2>/dev/null
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[ -z "${CURRENT_Version}" ] && CURRENT_Version=未知
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[ -z "${TARGET_PROFILE}" ] && local TARGET_PROFILE=$(jsonfilter -e '@.model.id' < /etc/board.json | tr ',' '_')
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local CoreMark=$([ -f /etc/bench.log ] && egrep -o "[0-9]+" /etc/bench.log | awk 'NR==1')
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local Startup=$(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60;d=($1%60)} {printf("%d 天 %d 小时 %d 分钟 %d 秒\n",a,b,c,d)}' /proc/uptime)
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[ -n "$(sensors 2> /dev/null | grep Core)" ] && 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)}')
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echo -e " 设备信息: ${Yellow}${TARGET_PROFILE}${White}"
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echo -e " 内核版本: $(uname -rs)"
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echo -e " 可用内存: $(free | grep Mem | awk '{a=$7*100/$2;b=$7/1024;c=$2/1024} {printf("%.1fM \e[36m|\e[0m %.1f%% of %.1fM\n",b,a,c)}')"
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echo -e " 可用存储: $(df -T / | grep 'overlay' | awk '{a=$5*100/$3;b=$5/1024;c=$3/1024} {printf("%.1fM \e[36m|\e[0m %.1f%% of %.1fM\n",b,a,c)}')"
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[ -n "${TEMP}" ] && echo -e " 设备温度: ${TEMP}"
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[ -n "${CoreMark}" ] && echo -e " 性能得分: ${CoreMark} Scores"
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echo -e " 运行时间: ${Startup}"
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[ -n "${SSH_CONNECTION}" ] && echo -e " 登录用户: ${LOGNAME} ${Div} ${Grey}$(echo ${SSH_CONNECTION} | awk '{print $1":"$2}')"
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echo -e "${White}"
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}
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White="\e[0m"
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Yellow="\e[33m"
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Red="\e[31m"
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Blue="\e[34m"
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Grey="\e[36m"
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Green="\e[32m"
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Div="${Grey}|${White}"
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clear
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[ -e /tmp/.failsafe ] && export FAILSAFE=1
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[ -f /etc/banner ] && echo -e "$(cat /etc/banner)"
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[ -n "$FAILSAFE" ] && cat /etc/banner.failsafe
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Sysinfo
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fgrep -sq '/ overlay ro,' /proc/mounts && {
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echo -e "${Red} 警告: 固件空间可能已满,请尝试从 /overlay 中删除一些文件然后重启设备!${White}\n"
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}
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export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
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export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
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export HOME=${HOME:-/root}
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export PS1='\u@\h:\w\$ '
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export ENV=/etc/shinit
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case "$TERM" in
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xterm*|rxvt*)
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export PS1='\[\e]0;\u@\h: \w\a\]'$PS1
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;;
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esac
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[ -n "$FAILSAFE" ] || {
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for FILE in /etc/profile.d/*.sh; do
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[ -e "$FILE" ] && . "$FILE"
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done
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unset FILE
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}
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if ( grep -qs '^root::' /etc/shadow && \
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[ -z "$FAILSAFE" ] )
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then
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echo -e "${Red} ==================== 警告 ========================
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当前设备没有为 root 用户设置密码!
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请使用 "passwd" 指令来设置一个系统密码来提高安全性
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同时防止未经授权的 SSH 使用 root 非法登录
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--------------------------------------------------${White}
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"
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fi
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alias reload='/etc/profile'
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alias autoupdate='bash /bin/AutoUpdate.sh'
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alias tools='bash /bin/AutoBuild_Tools.sh'
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alias coremarkd='bash /etc/coremark.sh'
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alias shutdown='sync && poweroff'
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alias ls='ls --color=auto'
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alias l='ls -CF'
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alias ll='ls -alF'
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alias la='ls -A'
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alias cls='clear'
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alias dh='df -h'
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alias ramfree='sync && echo 3 > /proc/sys/vm/drop_caches'
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