是否有“echo”命令的替代方案?

时间:2014-02-17 00:06:40

标签: bash shell unix

是否有“echo”以外的命令可用于在bash中向终端显示文本?

最好能输出到终端中的任何一点。

1 个答案:

答案 0 :(得分:9)

也许tput是你正在寻找的东西。例如,你可以像这样创建一个小菜单:

#!/bin/bash

# clear the screen
tput clear

# Move cursor to screen location X,Y (top left is 0,0)
tput cup 3 15

# Set a foreground colour using ANSI escape. Not sure this works on OSX
tput setaf 3

# Set reverse video mode
tput rev
echo "S U S H I  M E N U  I T E M S"
tput sgr0

tput cup 5 17
echo "Please select an option"
tput sgr0

tput cup 7 15
echo "1. Sushi Sashimi Combo"

tput cup 8 15
echo "2. Omakase"

tput cup 9 15
echo "3. Chirashi"

tput cup 10 15
echo "4. Eel and Avacado Roll"


# Set bold mode 
tput bold
tput cup 12 15
read -p "Enter your choice [1-4] " choice

tput clear
tput sgr0
tput rc

echo "You chose $choice"