Linux Document processing commands

1. Merge user information database files and group information data vertically into one file/1.txt (overwrite)

2. Merge the user information database files and user password database files vertically into one file/2.txt (append

3. Package/1.txt,/2.txt two files as a/1.tar

4. Use the gzip command to compress a 1.txt file named 1.txt.gz

5. Decompression 1.txt.gz

6. Use bzip2 to compress 1.txt compressed file name 1.txt.bz2

7. Decompression 1.txt.bz2

8. Unpack 1.tar, unpack the file and store it in the/tmp directory

9). Use the TAR command to package and compress/1.txt,/2.txt, and get the file name 1.tar.gz

10. Unpack the 1.tar.gz, unpack the file and store it in the/tmp directory

Linux Document processing commands