我的ssh命令是这样的:ssh my-server 'path/to/myscript.sh'。这样执行时,不会显示read -p命令的提示文本。但是,来自echo命令的输出是这样的。所以对我来说,更好的解决方案是使用echo -n"Do something?",然后使用read yn。 这与command | myscript.sh或myscript.sh | command有关
, bashdb, will be the set linetrace on to print every command executed, print var to display the current assigned value of the variable var, the step n (or s n) to get to the next action by n step (n=1 if not provided) and cont (or c) to continue running the full script....
/bin/bash## Name: test-bucket-1## Purpose:# Performs the test-bucket number 1 for Product X.# (Actually, this is a sample shell script,# which invokes some system commands# to illustrate how to construct a Bash script)## Notes:# 1) The environment variable TEST_VAR must be set# (...
$ wget --continue https://www.lxlinux.net/linux-distro.iso CASE4 wget {urlRegex} :下载一系列文件 如果你下载的不是一个大文件,而是需要很多个小文件,那么 wget 命令也可以帮你轻松实现。 但是,这里还需要使用一些 bash 语法来实现目的。一般来讲,这些文件的名称都有一定的规律,比如:file_1.txt,file_...
bash是用C语言写成的,其源码中只使用了少量的数据结构:数组,树,单向链表,双向链表和哈希表。几乎所有的bash结构都是用这些基本结构实现的。
To help you set up a new BigBlueButton server (or upgrade from an earlier version of BigBlueButton where applicable), bbb-install.sh is a shell script that automates the installation/upgrade steps (view the source to see all the details). Depending on your server's internet connection, bbb-...
In larger scripts, you might need to process large amounts of data stored in arrays. For instance, you might have a script that reads lines from a file into an array and then processes each line individually. In such cases, knowing how to loop through arrays in Bash is invaluable. ...
Thecontinuecommand ends the current loop iteration. The program continues the loop, starting with the following iteration. To illustrate, add the following code to a Bash script to see how thecontinuestatement works in aforloop: #!/bin/bash ...
To extend the Bash completion system, you can use the built-in Bashcompletecommand. The function isn’t exactly trivial, as you can easily see from the level of detail the man page provides. The easiest part is word completion. A small synchronization script that I wrote accepts a profile ...
To install or update nvm, you should run the install script. To do that, you may either download and run the script manually, or use the following cURL or Wget command:curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash...