shell擦除回显（不在终端显示）

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gl@gl-pc ~ $ cat 1.sh
echo -e "enter password: "
stty -echo
read password
stty echo
echo
echo password read
gl@gl-pc ~ $ bash 1.sh
enter password:

password read
gl@gl-pc ~ $
gl@gl-pc ~ $
gl@gl-pc ~ $ read -s -p “enter password:” password
enter password:gl@gl-pc ~ $