jay's some development note
linux
driver
- ramfs、initrd
display
tools
others
jay's some development note
linux
driver
display
tools
others
bash 登录会使用/etc/profile
和~/.bashrc
,视情况将如下的值保存在对应文件,使之生效。
man 高亮
export LESS_TERMCAP_mb=$'\E[01;32m'
export LESS_TERMCAP_md=$'\E[01;31m'
export LESS_TERMCAP_me=$'\E[0m'
export LESS_TERMCAP_se=$'\E[0m'
export LESS_TERMCAP_so=$'\E[01;44;33m'
export LESS_TERMCAP_ue=$'\E[0m'
export LESS_TERMCAP_us=$'\E[04;32m'
支持中文
export LANG="en_US.UTF-8"
export LANGUAGE="en_US:en"
root 账户登录警告
echo -e ""
echo -e "\e[1;31;4m -------- root warning ---------"
echo -e ""
echo -e " DO NOT LOGIN USE ROOT ACCOUT!!!"
echo -e ""
echo -e " only run 'sudo' when necessary"
echo -e ""
echo -e ""
echo -e "\e[1;31m -------- root warning ---------"
echo -e "\e[0m"
PS1='\[\e[01;31m\]\u@\h ROOT WARNING!!!! \[\e[33m\]\w\[\e[32m\]\$\[\e[0m\]'
PS1
PS1='\[\e[01;31m\]\u@\h\[\e[33m\]\w\[\e[32m\]\$\[\e[0m\]'
#\u 用户名、\h机器名
function set-title() {
if [[ -z "$ORIG" ]]; then
ORIG=$PS1
fi
TITLE="\[\e]2;$*\a\]"
PS1=${ORIG}${TITLE}
}