list_things_in_dir()函数以目录名作为参数并在其上运行find命令。找到的每个项目都传递给ls命令进行显示。 总结 这是一个可以完成简单功能的简单脚本。它节省了时间,并且在使用大型文件系统时可能会非常有用。 脚本 #!/bin/bash # Script to list: # directories (if called "lsd") # files (
/bin/bash# Change the current directory to the script directorypushd$(dirname$0)>/dev/null# Store the current directory in a variablescript_dir=$PWDecho"The script is located in:$script_dir"# Return to the previous directorypopd>/dev/null# Output:# The script is located in: /path/to/yo...
其次,Shell 是一个命令解释器,解释用户输入的命令。它支持变量、条件判断、循环操作等语法,所以用户可以用 Shell 命令写出各种小程序,又称为脚本(script)。这些脚本都通过 Shell 的解释执行,而不通过编译。 最后,Shell 是一个工具箱,提供了各种小工具,供用户方便地使用操作系统的功能。 Shell 的种类 Shell 有很多种...
Install & Update ScriptTo install or update nvm, you should run the install script. To do that, you may either download and run the script manually, or use the following cURL or Wget command:curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash...
To install or update nvm, you should run the install script. To do that, you may either download and run the script manually, or use the following cURL or Wget command: curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash wget -qO- https://raw.github...
Install & Update ScriptTo install or update nvm, you should run the install script. To do that, you may either download and run the script manually, or use the following cURL or Wget command:curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash...
[student@workstation~]$file zcatzcat:POSIX shell script,ASCII text executable 4、使用wc命令和Bash快捷键显示zcat的大小。wc命令可用于显示zcat脚本中的行数、字数和字节数。使用Bash历史记录快捷键Esc+.(同时按Esc和.键)来重用上一命令中的参数，而不是重新键入文件名。[student@workstation-]$wc Esc+.[...
Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-uaNnEHfzLsxxxxzGq-KXSA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp < Accept-CH: Sec-CH-Prefers-Color-Sche...
The script searches through the current directory and lists all files with the.shextension. Loop through files or directories to automatically rename or change permissions for multiple elements at once. Command Substitution Theforloop accepts command substitution as a list of elements to iterate through...
To create the /home/username directories and subdirectories, create the/home/make_dirs.shfile end insert code: #!/bin/shforiin`ls/usr/local/directadmin/data/users`;do{fordin`cat/usr/local/directadmin/data/users/${i}/domains.list`;do{mkdir-p/home/${i}/domains/${d}/public_html/cgi-...