在上述示例代码中,check_dir_empty 是一个自定义的函数,接受一个目录作为参数。函数使用 ls -A 命令获取目录中的文件列表,并通过 wc -l 命令统计文件数量。然后,使用 if 判断文件数量是否为0,如果是0则输出目录为空的提示信息,否则输出目录不为空的提示信息。 你可以将脚本中的 /path/to/directory 替换为你...
-empty– specifies that we’re only searching for empty directories in the specified path; in this case, the current directory (.) So, when we execute this command, it looks for empty directories starting from the current directory. It shows the paths of any empty directories it finds. 2.2...
Give a directory path and check if it contains any files or not. 1 2 3 4 5 6 7 8 #!/bin/sh DIR='/a/path/to/a/directory/' if["$(ls -A $DIR)"];then echo"$DIR is not empty" else echo"$DIR is empty" fi Search within Codexpedia ...
As for the command prompt, you should use the Comspec environment variable to get the user's default command prompt. If that is not available, use command.com on Windows 9xor cmd.exe on Windows NT and Windows 2000. Using CreateProcess, you can specify the initial directory. All of this ...
Notice that under Windows PowerShell I must specify the path to the script (.\ if the script is in the current directory) even when the script is in the current directory.The overall structure of the test script is:Copy # file: testScript.ps1 function main { # code } function ...
可以使用$Env:POWERSHELL_UPDATECHECK环境变量更改更新通知行为。 支持以下值: “默认”即与不定义$Env:POWERSHELL_UPDATECHECK相同 GA 版本通知 GA 版本的更新 预览版/RC 版本通知 GA 版本和预览版的更新 “关闭”即关闭更新通知功能 “LTS”仅通知长期服务 (LTS) GA 版本的更新 ...
In addition, Windows PowerShell won't run scripts from the current directory unless you specify the path. This is designed to prevent command hijacking. Say someone creates a script named IPConfig.ps1 (PS1 is the file-name extension for Windows PowerShell script files). If files could be ...
GetDefaultUserProfileDirectory 擷取預設使用者配置檔根目錄的路徑。 GetDpiForShellUiComponent 根據目前的縮放比例和PROCESS_DPI_AWARENESS,擷取SHELL_UI_COMPONENT所佔用的每英吋點數(dpi)。 GetMenuContextHelpId 擷取與指定功能表相關聯的說明內容標識碼。 GetProfilesDirectory 擷取儲存使用者配置檔之根目錄的路徑。 Get...
b 块设备 c 字符设备 d 目录 p 管道文件 f 普通文件 l 符号链接文件 s 端口文件 -user <用户名>:按归属用户查找文件 -uid <uid>:按UID查找文件 -group <群组名>:按归属群组查找文件 -gid <gid>:按GID查找文件 -empty:查找空文件 -mtime -n +n:按照文件的更改时间来查找文件,-n 表示文件更改时间在...
Delete empty folders Delete everything within a specific directory Delete files older than 24 hours Delete files older than and create a log of which files were deleted Delete files on remote server Delete files/folders on remote servers using powershell Delete folder based on date of creation of...