Sub 获取用户输入的坐标点() Dim startPnt As Variant Dim endPnt As Variant Dim prompt1 As String...Enter the start point of the line: " prompt2 = vbCrLf & "Enter the end point of the line: " ' 在不输入基点的情况下获取第一点...startPnt = ThisDrawing.Utility.GetPoint(, prompt1) '...
readline函数使用内置命令read的选项,这将在第九章中详细讨论。 ## ## Set defaults ## prompt=" ==> " template='<!DOCTYPE html> <html lang="en"> <head> <meta charset=utf-8> <title>%s</title> <link href="%s" rel="stylesheet"> </head> <body> <h1>%s</h1> <div id=main> </div...
xterm-color|*-256color) color_prompt=yes;; esac # uncomment for a colored prompt, if the terminal has the capability; turned # off by default to not distract the user: the focus in a terminal window # should be on the output of commands, not on the prompt # force_color_prompt=yes ...
#Here we are asking a question to prompt the user for standard input. i.e.keyboard echo 'Please enter your name.' #Here we are reading the standard input and assigning it to the variable name with the read command. read name #We are now going back to standard output, by using echo ...
pip install --user {pip_package}:Python 安装包管理器,安装包到~/.local/bin 目录下 pushd . ; popd ; dirs; cd -:在堆栈上 push/pop/view 一个目录,并变回最后一个目录 sed -i "s/{find}/{replace}/g" {file}:替代文件中的一个字符串 ...
-p"prompt" //提示 -ttimeout 给变量默认值 varName=${varName:-value} 如果varName不空,则返回varName的值;否则varName会使用value作为其值 使用read参数[-p]后,允许在[-p]后面跟一字符串,在字符串后面跟n个shell变量。n个shell变量用来接收从shell界面输入的字符串 ...
#Here we are asking a question to prompt the user for standard input. i.e.keyboard echo 'Please enter your name.' #Here we are reading the standard input and assigning it to the variable name with the read command. read name #We are now going back to standard output, by using echo ...
# off by default to not distract the user: the focusina terminal window # should be on the output of commands, not on the prompt #force_color_prompt=yesif[ -n"$force_color_prompt"];thenif[ -x /usr/bin/tput ] && tput setaf1>&/dev/null;then# We have color support; assume it'...
read [option] “prompt” -p:直接指定一个变量接受参数 -t timaout:指定等待接受参数的时间 -n:表示不换行 例如:输入用户名,可返回其shell#!/bin/bashread-p"Plz input a username: "userNameifid$userName&>/dev/null;thenecho"The shell of$userNameis`grep"^$userName\>"/etc/passwd|cut-d:-f7`....
# make less more friendly for non-text input files, see lesspipe(1) [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" # set variable identifying the chroot you work in (used in the prompt below) if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; ...