Archive and compression
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Create a new archive | tar -c
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| Verbose - list files being written | tar -v
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| Specify the file to create or unpack | tar -f
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| Compress/decompress a file using gzip | tar -z
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| Extract the files | tar -x
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| Compress/decompress a file using bzip2 | tar -j
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| Change to a specified directory | tar -C
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| List the contents of an archive | tar -t
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| Backup and compress the /home directory to /root/home_backup.tar.gz | tar -cvzf /root/home/backup.tar.gz /home
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| Extract and decompress /root/home/backup.tar.gz to the /home directory | tar -xvzf /root/home/backup.tar.gz /home
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| Write to standard output | gzip/gunzip - c
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| Decompress a file using gunzip | gunzip -d
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| Recursively compress/decompress all files in directories/subdirectories | gzip/gunzip - r
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| Suppress warnings with gzip | gzip -q
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| Show gzip help screen | gzip -h
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| Show gzip Licence | gzip -L
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| Save the original file name and time stamp with gzip | gzip -N
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| Omit saving original file and time stamp | gzip -n
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| Check compressed file for integrity | gzip -t
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| Force compression/decompression of file even if it has multiple links or the corresponding file already exists | gzip/gunzip -f
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| Keep original file unchanged using bzip2 | bzip2 -k
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| Append newer or updated files on an existing tar file (overwrite) | tar -u
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| Append the newer files to the end of an existing tar file | tar -r
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
johnadream
Popular Computers sets