printc.sh 打印有颜色的字符

printc.sh

#!/bin/sh 

function printc()
{
    local color=$1
    local msg=$2
    if [ "$msg" = "" ] ; then 
        echo "printc: usage: printc color<yellow|green|blue|red|skyblue> msg"
    fi
    if [ "$color" = "yellow" ];then
        printf "\e[0m\e[33;40;1m$msg\e[0m"
    elif [ "$color" = "green" ];then
        printf "\e[0m\e[32;40;1m$msg\e[0m"
    elif [ "$color" = "blue" ];then
        printf "\e[0m\e[34;40;1m$msg\e[0m"
    elif [ "$color" = "red" ];then
        printf "\e[0m\e[31;40;1m$msg\e[0m"
    elif [ "$color" = "skyblue" ];then
        printf "\e[0m\e[36;40;1m$msg\e[0m"
    else
        printf "$@"
    fi

    return 0
}