which of the following commands cannot be applied to a folder in Linux
Answers
A. No, you can’t add a file to <mytest.tar>.
B. tar -cvf mytest.tar file
C. tar -rvf file mytest.tar
D. tar -evf file mytest.tar
Explanation:
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Answer:
cat command
In Linux, the Cat (concatenate) command is often used. It extracts data from the file and outputs its contents. It aids in file creation, viewing, and concatenation.
Explanation:
One of the most often used commands in Linux/Unix-like operating systems is the cat command, which stands for "concatenate." We can use the cat command to create one or more files, read the content of a file, concatenate files, and redirect output to a file or the terminal.
Use the cat command, the redirection operator (>), and the name of the new file you wish to create to create it. Once you have finished typing, hit CRTL+D to save the file before pressing Enter to continue. If file1.txt already exists, it will be overwritten.
In the 'nix ecosystem, the cat command is a very well-liked and adaptable command. The cat command is frequently used in 4 different ways. It can be used to create new files, show files, concatenate (join) several files, and echo text.
The most versatile and effective command is "cat." One of the most commonly used commands, so it is believed. It can be used to show a file's content, copy content across files, concatenate the contents of several files, show the line number, show $ at the end of a line, and more.
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