Compress a large file in unix

The syntax is shown below:. Let's say we don't want to keep the original files after creating an archive. For that, we can use the --remove-files flag. Here, the -czvf flags are working as demonstrated before, but the original files are also removed. Once we list the files, we only see the archive. You might need to view the contents of an archive without actually extracting it. You can do this with the -t flag. In this command, -t flag specifies that we need to only view the contents of the archive.

Adding files to an archive and extracting an archive can take a while. You might still need to access certain files once they're archived. Luckily, there is a method you can use to search and view compressed log files without decompressing them and compromising disk space.

File compression helps us save time and resources when sharing files. Reading free formatted space delimited data from an external file. SAS Views in Unix. SAS Code in Mainframes. SAS Realtime Questions. Appending a data set to a current one. Data Input. Data Set Options. Set Statement. Data Manipulation. Deleting a data set. Deleting Macro Variables.

Counting the number of observations in a data set. Creating Aggregate Datasets. SAS data set control options. Checking whether a data set exists. Automatic Macro Variables. Reference one of the following Pigz installation commands in relation to your Linux operating system distribution.

Since this file LinuxShellTipsBackup. More processor cores make the compression process faster. The number of processor cores you choose to use should depend on the processor properties of your machine e. Core i3, Core i5, Core i7. The resulting file compression size is GB from the original GB. Another good thing is that you can still open and navigate through the archived files without necessarily extracting them.

Pigz wins with faster compression time even without specifying the number of processor cores to use. Such programs e. In here, select the files and folders. Now, right click and select Compress. You can do the same for a single file as well. ZIP is a compression and file packaging utility for Unix. Compression ratios of to are common for text files. You can use the unzip or tar command to extract unzip the file on Linux or Unix-like operating system.