YoungCheung

#字符颜色显示30-37

#-e:允许echo使用转义

#\033[:开始位

#\033[0m:结束位

#\033等同于\e

"\033[31m红色字\033[0m"
"\033[32m绿色字\033[0m"
"\033[33m黄色字\033[0m"
"\033[34m蓝色字\033[0m"
"\033[35m紫色字\033[0m"
"\033[36m天蓝字\033[0m"
"\033[37m白色字\033[0m"

#背景颜色范围:40-47

"\033[40m黑底白字\033[0m"
"\033[41m红底白字\033[0m"
"\033[42m绿底白字\033[0m"
"\033[43m黄底白字\033[0m"
"\033[44m蓝底白字\033[0m"
"\033[45m紫底白字\033[0m"
"\033[46m天蓝底白字\033[0m"
"\033[47m白底白字\033[0m"

#字符颜色与背景颜色用;号相隔

"\033[40;37m黑底白字\033[0m"
"\033[41;30m红底黑字\033[0m"
"\033[42;34m绿底蓝字\033[0m"
"\033[43;34m黄底蓝字\033[0m"
"\033[44;30m蓝底黑字\033[0m"
"\033[45;30m紫底黑字\033[0m"
"\033[46;30m天蓝底黑字\033[0m"
"\033[47;34m白底蓝字\033[0m"

##颜色和特殊效果显示

#0:关闭特殊效果

#1:高亮显示

#4:下划线

#5:闪烁

#7:反白显示

#8:隐藏不可见#特殊效果和颜色用;号相隔,没有顺序

"\033[0;46;30m天蓝底黑字\033[0m"
"\033[1;46;30m天蓝底黑字高亮\033[0m"
"\033[4;46;30m天蓝底黑字下划线\033[0m"
"\033[5;46;30m天蓝底黑字闪烁\033[0m"
"\033[7;46;30m天蓝底黑字反白显示\033[0m"
"\033[8;46;30m天蓝底黑字\033[0m"