To delete a directory and its contents, use the-ror-Roption withrm: $rm-rdir3/dir2/ $lsdir3 $ If you're dealing with an empty directory (such as my exampledir3, which had its contents removed), use the-dparameter to delete it: $lsdir3/ $rm-ddir3/ Advanced operations The shell ...
mkdir TestDir 新建TestDir文件夹 新建一个文本文件 touch text_file.txt 新建test_file.txt 文件 打开文件 open text_file.txt 已默认的方式打开文件 复制文件 cp test_file.txt orig_file.txt 复制文件并给新的重命名 移动文件 mv test_file.txt TestDir/ 把文件移动到新的目录中 重命名文件 mv test_file...
This is going good. You have learned several basic things like switching directories, checking the contents of a directory, and creating and deleting files and directories. In the next chapter, you'll learn about copying files and folders in the terminal. Stay tuned!
You can use rm -rf dir to delete a directory and its contents, but be careful! This is one of the few commands that can do serious damage, especially if you run it as the superuser. The -r option specifies recursive delete to repeatedly delete everything inside dir, and -f forces ...
2 此时运行shell 脚本只是可以清理文件,如何让它定时运行:Linux terminal 下: crontab -e // crontab:定时任务的守护进程,精确到分 40 18 * * * sh /shell_dir // 40 40分钟, 18 表示18:00, 这句话意思是每天18:40运行shell 脚本 以下是对于find 和crontab 的解释 ...
How to Delete Files on Linux with rm The simplest case is deleting a single file in the current directory. Typethermcommand, a space, and then the name of the file you want to delete. rm file_1.txt If the file is not in the current working directory, provide a path to the file's...
Chapter 1: Changing Directories in Linux Terminal Chapter 2: Making Directories in Linux Terminal Chapter 3: Listing the Contents of a Directory Chapter 4: Creating Files in Linux Chapter 5: View the File Contents in Linux Chapter 6: Delete Files and Folders in Linux Chapter 7: Copy...
服务器terminal指令: watch -dnvidia-smi 实时显示GPU的占用情况 watch -n 10 nvidia-smi 10秒刷新一次 Linux的tail指令 tail -n +10 xxx1(文件名) 显示该文件的第10行到最后一行 tail -n 10 xxx1(文件名) 显示该文件最后10行 ls xxx2(文件目录) tail -n +10 >xxx1(文件名) ...
Interactively displays the contents of device or file system ISO. df Show disk usage. diff Used to compare files line by line. diff3 Compare three files line by line. dig Domain Information Groper, a DNS lookup utility. dir List the contents of a directory. dircolors Set colors for ‘ls’...
To remove a single file usingrm, open a new terminal window (or remote SSH connection) and typerm file, replacingfilewith the correct file name. If you’re not in the same directory, you’ll need to usecdto move to it first, or use the full file path (eg.rm /path/to/file) inste...