我有以下功能:
function pause #for prompted pause until ENTER
{
prompt="$3"
echo -e -n "\E[36m$3" #color output text cyan
echo -e -n '\E[0m' #ends colored output
read -p "$*" #read keys from user until ENTER.
clear
}
pause "Press enter to continue..."
但是,我的函数拒绝将青色应用于我传递到函数中的字符串。
有人问了类似的问题here https://stackoverflow.com/questions/2829276/bash-color-variable-output,但似乎我做的一切都是正确的......
尝试这个:
RESTORE='\033[0m'
RED='\033[00;31m'
GREEN='\033[00;32m'
YELLOW='\033[00;33m'
BLUE='\033[00;34m'
PURPLE='\033[00;35m'
CYAN='\033[00;36m'
LIGHTGRAY='\033[00;37m'
LRED='\033[01;31m'
LGREEN='\033[01;32m'
LYELLOW='\033[01;33m'
LBLUE='\033[01;34m'
LPURPLE='\033[01;35m'
LCYAN='\033[01;36m'
WHITE='\033[01;37m'
function test_colors(){
echo -e "${GREEN}Hello ${CYAN}THERE${RESTORE} Restored here ${LCYAN}HELLO again ${RED} Red socks aren't sexy ${BLUE} neither are blue ${RESTORE} "
}
function pause(){
echo -en "${CYAN}"
read -p "[Paused] $*" FOO_discarded
echo -en "${RESTORE}"
}
test_colors
pause "Hit any key to continue"
背景还有更多乐趣
echo -e "\033[01;41;35mTRY THIS\033[0m"
echo -e "\033[02;44;35mAND THIS\033[0m"
echo -e "\033[03;42;31mAND THIS\033[0m"
echo -e "\033[04;44;33mAND THIS\033[0m"
echo -e "\033[05;44;33mAND THIS\033[0m"
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