read -p linux

相關問題 & 資訊整理

read -p linux

Get user input with the read command from a bash script. ... In the above "read" example, we passed the values "land", "of" and "linux" into the variables ... #!/bin/bash # read -p "Please Enter 3 words followe,这个命令可以用来读取键盘输入,当使用重定向的时候,可以读取文件中的一行数据。 语法read [-ers] [-a aname] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] ... , 今天在看脚本,我知道以前在脚本用过read -p,但是我还不晓得-p到底是什么意思,今天看了 ... [Linux] shell read 命令参数-p用法[大三TJB_708]., The command read in the Linux is used to read the input from the keyboard. It is mainly used at ... -p here stands for the prompt . The hint text ..., read命令从键盘读取变量的值,通常用在shell脚本中与用户进行交互的场合 ... read -p "text" 打印提示(text),等待输入,并将输入存储在REPLY中。, So, using the read -p example, this means you want to execute read using the p option, which stands for prompt. Now, sometimes an option will require an argument. In your examples, the options to useradd have arguments. Arguments are usually defined like, I don't understand what 'the string PROMPT' means, nor do I understand what 'a trailing newline' is. Prompt is how the string given after -p is ..., 純粹顯示資訊 read -p "Please input your filename: " fileuser # 提示使用者輸入 # 2. 為了避免使用者隨意按Enter ,利用變數功能分析檔名是否有 ..., 範例二:提示使用者30 秒內輸入自己的大名,將該輸入字串作為名為named 的變數內容 [dmtsai@study ~]$ read -p "Please keyin your name: " -t ...

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read -p linux 相關參考資料
Bash Scripting read command examples - LandofLinux.com

Get user input with the read command from a bash script. ... In the above "read" example, we passed the values "land", "of" and "linux" into the variables ... #...

https://landoflinux.com

Linux read 命令| 菜鸟教程

这个命令可以用来读取键盘输入,当使用重定向的时候,可以读取文件中的一行数据。 语法read [-ers] [-a aname] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] ...

http://www.runoob.com

read -p的作用- 小菜鸟的天地- CSDN博客

今天在看脚本,我知道以前在脚本用过read -p,但是我还不晓得-p到底是什么意思,今天看了 ... [Linux] shell read 命令参数-p用法[大三TJB_708].

https://blog.csdn.net

Read Command Linux Shell - Blackode - Medium

The command read in the Linux is used to read the input from the keyboard. It is mainly used at ... -p here stands for the prompt . The hint text ...

https://medium.com

read « Linux命令大全

read命令从键盘读取变量的值,通常用在shell脚本中与用户进行交互的场合 ... read -p "text" 打印提示(text),等待输入,并将输入存储在REPLY中。

https://man.linuxde.net

What does "read -p" do in a linux shell script? - Stack Overflow

So, using the read -p example, this means you want to execute read using the p option, which stands for prompt. Now, sometimes an option will require an argument. In your examples, the options to use...

https://stackoverflow.com

What does the -p option do in the read command? - Unix & Linux ...

I don't understand what 'the string PROMPT' means, nor do I understand what 'a trailing newline' is. Prompt is how the string given after -p is ...

https://unix.stackexchange.com

鳥哥的Linux 私房菜-- 第十二章、學習Shell Scripts

純粹顯示資訊 read -p "Please input your filename: " fileuser # 提示使用者輸入 # 2. 為了避免使用者隨意按Enter ,利用變數功能分析檔名是否有 ...

http://linux.vbird.org

鳥哥的Linux 私房菜-- 第十章、認識與學習BASH

範例二:提示使用者30 秒內輸入自己的大名,將該輸入字串作為名為named 的變數內容 [dmtsai@study ~]$ read -p "Please keyin your name: " -t ...

http://linux.vbird.org