1. What are the file management commands on Linux, their commonly used methods and related demonstrations
on the font-size: 14pt; font- family: 宋体;”>The second is to create Create a new empty file.
< p> 1, ls
Command function: List the contents of the current directory or specify the directory
Command format: ls [options] [files_or_dirs]
Command options:
ls -a contains hidden files
ls -l Display additional information
ls -R directory recursively through
ls -ld directory and symbolic link information p>
ls -1 File branch display
ls –S sorted from largest to smallest
ls –t sort by mtime
ls –u with the -t option, display and press atime from newest Old sorting
ls –U display in order of directory storage
ls –X Sort by file suffix
The second is to create a new empty file.
2, touch
The second is to create a new empty file.
Command function: One is to use To update the time label of the existing files to the current time of the system (the default method), their data will be kept intact;
The second is to create a new empty file.
Command format: touch [OPTION]… FILE…
Command options:
-a Only change atime and ctime
-m only change mtime and ctime
-t [[CC]YY]MMDDhhmm[.ss], specify atime and mtime timestamp
-c If the file does not exist, it will not be created
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