# I put a variable in my scripts named PROGNAME which # holds the name of the program being run. You can get this # value from the first item on the command line ($0). # Reference: This was copied from <http://
Useful to find all the installed versions of a program in different paths eg. ~/bin/ vs /usr/local/bin/ eg. foreach_path_bin.sh terraform --version http_duplicate_urls.sh - find duplicate URLs in a given web page ldapsearch.sh - shortens ldapsearch command by inferring switches from ...
至少我使用的bash版本(4.2.53)将select永远循环到break。试试这个命令:select result in asd dsa fds; do echo $result; done。 @Akostadinov我真的应该多读一些我的编辑历史。你是对的,我错了,我按照贾扬的建议介绍了一个bug,哈哈。这个bug后来被修复了,但是编辑之间的距离太远了,我甚至不记得修改过它。 f...
"which is not read as a comment. First line is also a place where you put your interpreter which is in this case: /bin/bash. Here is our first bash shell script example: #!/bin/bash # declare STRING variable STRING="Hello World" #print variable on a screen echo $STRING Navigate to...
- name: Install nvm ansible.builtin.shell: > curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash args: creates: "{{ ansible_env.HOME }}/.nvm/nvm.sh"Verify InstallationTo verify that nvm has been installed, do:command -v nvm...
The most common runtime errors in a shell script include: Division by zero or use of a string/float variable in a Bash Arithmetic Expression Incorrect subscript when dynamically populating a Bash Associative Array Parsing incorrectly a file or command output like when processing a CSV file in ...
问bash - PUT data with curl with variable from fileEN正如threadp所指出的，您有一个尾随的\r字符...
问bash - PUT data with curl with variable from fileEN要从从Windows复制的文件中删除不重要的特殊...
variable is not ignored and the command fails as it treats the value after the space as a new command az group create --name $resourceGroup --location "$location" # Notice that the space in the $location variable is ignored and the location argument accepts the entire string as the value...
top of the screen are prefixed with a caret.) Commands are based on both more and vi. Commands may be preceded by a decimal number, called N in the descriptions below. The number is used by some commands, as indicated. COMMANDS