118 lines
3.9 KiB
Bash
Executable File
118 lines
3.9 KiB
Bash
Executable File
Sysinfo() {
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TARGET_PROFILE=$(getinf TARGET_PROFILE /rom/etc/autoupdate/default)
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TARGET_BOARD=$(getinf TARGET_BOARD /rom/etc/autoupdate/default)
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[ -z "${TARGET_PROFILE}" ] && echo
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if [ "${TARGET_BOARD}" == x86 ]
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then
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[ -d /sys/firmware/efi ] && TARGET_BOOTABLE="UEFI" || TARGET_BOOTABLE="BIOS"
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fi
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[ -f /etc/bench.log ] && CoreMark=$(egrep -o "[0-9]+" /etc/bench.log | awk 'NR==1')
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if [ -n "$(sensors 2> /dev/null | grep Core)" ]
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then
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TEMP=$(echo "$(sensors 2> /dev/null | grep Core | awk '{Sum += $3};END {print Sum}') / $(sensors 2>/dev/null | grep Core | wc -l)" | bc 2> /dev/null)
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fi
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TEMP="$(temp_color ${TEMP})"
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if [ -n "${TARGET_BOOTABLE}" ]
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then
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printf " 设备信息: %-7s ${Div} ${Green}%-12s${White}\n" ${TARGET_PROFILE} ${TARGET_BOOTABLE}
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else
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[ -n "${TARGET_PROFILE}" ] && printf " 设备信息: ${TARGET_PROFILE}\n"
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fi
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printf " 内核版本: $(uname -rs | cut -d ' ' -f2)\n"
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printf " 可用内存: %-7s ${Div} %s of %s\n" $(free | grep Mem | awk '{a=$7*100/$2;b=$7/1024;c=$2/1024} {printf("%.1fM %.1f%% %.1fM",b,a,c)}')
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printf " 可用存储: %-7s ${Div} %s of %s\n" $(df -T '/' | grep -v File | awk '{a=$5*100/$3;b=$5/1024;c=$3/1024} {printf("%.1fM %.1f%% %.1fM",b,a,c)}')
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[ -n "${TEMP}" ] && printf " 设备温度: ${TEMP}\n"
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[ -n "${CoreMark}" ] && printf " 性能得分: ${CoreMark}\n"
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[ -f /proc/uptime ] && printf " 运行时间: $(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60;d=($1%60)} {printf("%d 天 %d 小时 %d 分钟 %d 秒\n",a,b,c,d)}' /proc/uptime)\n"
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[ -n "${SSH_CONNECTION}" ] && printf " 登录用户: %-7s ${Div} %s\n" ${LOGNAME} $(echo ${SSH_CONNECTION} | awk '{print $1":"$2}')
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printf "${White}\n"
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}
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getinf() {
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local i=$(grep $1 $2 2> /dev/null | awk 'END {print}')
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[ -z "${i}" ] && return 1
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eval echo ${i} | sed "s/^[$1=]*//g" 2> /dev/null
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}
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temp_color() {
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if [ -n "$1" ]
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then
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if [ $1 -gt 60 ]
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then
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echo -ne "${Red}WARN ${1}°C${White}"
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else
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echo -n "${1}°C"
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fi
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fi
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}
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White="\e[0m"
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Yellow="\e[33m"
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Red="\e[31m"
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Blue="\e[34m"
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Grey="\e[36m"
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Green="\e[32m"
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Div="${Grey}|${White}"
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clear
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[ -e /tmp/.failsafe ] && export FAILSAFE=1
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[ -f /etc/banner ] && printf "$(cat /etc/banner)\n"
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[ -n "$FAILSAFE" ] && cat /etc/banner.failsafe
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Sysinfo
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fgrep -sq '/ overlay ro,' /proc/mounts && {
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printf "${Red}警告: 固件可用空间已满,请尝试清理文件或重新刷写固件!
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相反地,卸载系统自带软件包对空间清理没有任何帮助; 因此,请尝试卸载用户安装的软件包${White}\n\n"
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}
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export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
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export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
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export HOME=${HOME:-/root}
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export CONFIG=/etc/config
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if [ -n "${TARGET_PROFILE}" ]
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then
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export PS1='${Yellow}\u@\h(${TARGET_PROFILE})${White}:${Grey}\w${White}\$ '
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else
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export PS1='${Yellow}\u@\h${White}:${Grey}\w${White}\$ '
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fi
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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 coremarkd='/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 syslog='cat $(uci get system.@system[0].log_file) 2> /dev/null'
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alias ramfree='sync && echo 3 > /proc/sys/vm/drop_caches'
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alias top='top -d 1'
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