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To remove a directory that must be empty of files, you can use the command rmdir <directory_name> in a Unix/Linux terminal. This command will only succeed if the specified directory is empty; if it contains any files or subdirectories, an error will be returned. If you want to ensure that a directory is empty before attempting to remove it, you can use commands like ls <directory_name> to check its contents.
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What is the working of attrib command?
The attrib command is a Recovery Console command used to change the file attributes for a file or directory while in Recovery Console. An attrib command is also available from the Command Prompt. attrib [+r|-r] [+s|-s] [+h|-h] [+c|-c] [filename] +r = This assigns the read-only file attribute to the file or directory. -r = This removes the read-only attribute. +s = This assigns the system file attribute to the file or directory. -s = This removes the system attribute. +h = This assigns the hidden file attribute to the file or directory. -h = This removes the hidden attribute. +c = This assigns the compressed file attribute to the file or directory. -c = This removes the compressed attribute. filename = This is the file or directory that you are wanting to change the attributes of.
In Unix what is the command for Displaying whether a file is a simple file or a directory?
Use the file type test: if [ -d $file ]; then echo $file is a directory elif [ -f $file ]; then echo $file is a file else echo $file is not a directory or a file fi
What is working of Attrib command?
The attrib command is a Recovery Console command used to change the file attributes for a file or directory while in Recovery Console. An attrib command is also available from the Command Prompt. attrib [+r|-r] [+s|-s] [+h|-h] [+c|-c] [filename] +r = This assigns the read-only file attribute to the file or directory. -r = This removes the read-only attribute. +s = This assigns the system file attribute to the file or directory. -s = This removes the system attribute. +h = This assigns the hidden file attribute to the file or directory. -h = This removes the hidden attribute. +c = This assigns the compressed file attribute to the file or directory. -c = This removes the compressed attribute. filename = This is the file or directory that you are wanting to change the attributes of.
In Cent-OS 7 you cannot modify a directory or file that has which specific attribute?
In CentOS 7, you cannot modify a directory or file that has the "immutable" attribute set. This attribute can be applied using the chattr command with the +i option, which prevents any changes to the file or directory, including renaming or deleting it. To view the attributes, you can use the lsattr command. To remove the immutable attribute, you would use chattr -i filename.
What is a file command used to create or start a new file?
The 'touch' command creates a new empty file in Unix.
What is the concept of mounting a file system?
Mounting a file system is what allows one to access the access, read, and modify it. It doesn't matter where the file system is mounted, either (though an empty directory is preferable). The mount command binds the physical device to whichever directory you choose and calls the proper kernel driver to allow actual file operations.
How do you rename a directory in UNIX?
You rename a directory the same way you rename a file. Use the 'mv' command to rename it.
What is the pwd command in Linux?
The pwd command prints the working directory. The working directory is the directory you are "in", where operations on files that don't have an absolute path specified will be performed. For instance, if my working directory is /home/username/stuff, then the command echo "test" > test.txt would place the file test.txt in that directory.
What is The FTP command to download a single file is?
The FTP command to download a single file is get. You would typically use it in the FTP command-line interface after connecting to the FTP server. For example, you would type get filename.ext to download the specified file to your local directory. Make sure you are in the correct directory on the FTP server where the file is located before executing the command.
What does DOS mean when it tells you bad command or file name?
The DOS message "bad command or file name" means that the command you entered was not recognized as an internal command or as an external command in the working directory or path.
Where is the DIR command located?
The DIR or directory command is located in the system32 directory of Windows. It is an executable file that gives DOS access to a user.
How do you enter text file to root directory?
To enter a text file into the root directory on a Unix-like system, you can use the command line. First, ensure you have the necessary permissions, then use a command like sudo cp /path/to/yourfile.txt /. This command copies the specified text file from its current location to the root directory. Alternatively, you can use a text editor with root privileges, like sudo nano /yourfile.txt, to create or edit a file directly in the root directory.
