Linux command to reduce image size

To compress or optimize the size of images on Linux, you can use either jpegoptim for jpg images or OptiPNG for png images. You will be able to save quite a lot of space on the disk yet will not lose the quality of the original images. If you like the content, we would appreciate your support by buying us a coffee / Linux Commands Although JPG images already utilize lossy compression to reduce file size, this compression is rarely optimized. jpegoptim is a Linux command line utility that can optimize JPG photos, yielding a smaller file size and zero quality loss

The above command optimizes the images to the maximum possible size. However, you can compress the given image to a specific size to, but it disables the lossless optimization. For example, let us compress above the image from 5.6MB to around 250k. $ jpegoptim --size=250k tecmint.jpe Resizing Images The convert command can also quickly resize an image. The following command asks ImageMagick to resize an image to 200 pixels in width and 100 pixels in height: convert example.png -resize 200x100 example.pn Open a terminal and run this command: convert -resize 20% source.png dest.jpg It will reduce the size to 20%. Note that the reduction is not by 20%

How to compress JPEG or PNG images in Linux using the termina

The default command optimizes your jpg images using maximum/lossless settings to offer the best image quality. To process an image you run the 'jpegoptim' command followed by the location of the image you wish to compress. For example, I have a 1.2MB photo of Cookie in my Home folder PNG files take up quite a bit more storage space, but we can use the optipng tool on Linux to optimize the compression of our PNG files, resulting in a smaller file size and zero quality loss

cd ~/Pictures/ Use the convert command to resize. Try to resize the image by about 20%, as this gives you a good balance of quality and file size. If you need to go lower than 20%, try 25%, 30%, or 40% It is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections. This tool can be installed on any server powered by Unix or Linux operating systems If you want to batch resize a group of images by supplying a percentage, you can use a command like this: mogrify -resize 60% * That command resizes every image in the current directory to 60% of its original size. Simple GUI batch image resizing on Mac OS Image compression is critical for faster website loading. pngquant is a command-line utility and a library for lossy compression of PNG images. pngquant can reduce the size of the PNG image by up to 70% while preserving full alpha transparency. Generated images are compatible with all web browsers and operating systems Image type and size from the Linux command line; Image type and size from the Linux command line. Written by Guillermo Garron Date: 2011-08-01 15:20:00 00:00. This is another small tip, but very useful for webmasters, you know that a webpage loads faster if you define the height and width of an image in the html code

Losslessly Compress JPG Images via Linux Command Line

  1. or part of the overall image file size. In some cases, it is pointless to upload an image with all the EXIF and metadata. In such a case, you can use the EXIF tool which can view, edit, and delete EXIF data. To view the EXIF data of your image, use the following command. exiftool.
  2. Set up your Raspberry Pi the way you want it, shut down the Pi and remove the uSD card, Make a copy of the Raspberry Pi Image of the uSD to your backup HDD drive, Resize the image, Edit the partition table to suit the new size, Trim the image to its new size, Write your new image from backup HDD to a uSD card
  3. imum required information so that it can be light weight. You can also use it if you don't want your executable or object file to get reverse engineered

How to Optimize and Compress JPEG or PNG Images in Linux

Ensure the image is not being accessed (ex: lsof) Shrink the filesystem (ex: resize2fs) Perform a filesystem check (ex: fsck) Shrink any LVM or other kind of containers (if needed) Shrink the disk image (ex: dd to a new image with skip or use qemu-img) Fsck again, test that it works! Alternative: Create a new image and copy the data / MBR / etc. This Linux distribution image base is only 5 MB, built around musl libc and BusyBox. Compared to other OS images, Alpine is much smaller in size. The most downloaded OS image, Ubuntu, is 188 MB, while Alpine is only 5 MB. Use a .dockerignore File. Excluding certain files that aren't necessary for your image can help you reduce the image size

How to Quickly Resize, Convert & Modify Images from the

There are a number of different ways to compress files using the Linux command line. If you compress all 10 files into a single zipped archive and the compression reduces the file size to 50MB per file, you have a mixture of videos and images. You might wish to zip up the photos to photos.zip and videos to videos.zip. Here is one way to. If you run into trouble or want to explore more options for the du command, enter the following command to display the help file:. man du Option 2: Get Size of Directory in Linux Using tree Command. By default, the tree command is not included in some versions of Linux. To install it, enter the following I know how to optimize and compress png images using optipng command. line tool. I have lots of images in JPEG format. How do I compress and optimize JPEG images on my amazon cloud account so that I can save bandwidth on cloudfront cdn account? How do I use an image compressor to create lossless compression on JPEG files, with no effect on image quality in bulk using Linux

Image type and size from the Linux command line; Image type and size from the Linux command line. Written by Guillermo Garron Date: 2011-08-01 15:20:00 00:00. This is another small tip, but very useful for webmasters, you know that a webpage loads faster if you define the height and width of an image in the html code ImageMagick allows you to resize your images by using the command: magick INPUT_FILE -resize 1920x1200 OUTPUT_FILE. Here we used the 1920 x 1200 resolution. If it sounds strange, it's because we're using a monitor with 16:10 instead of 16:9 ratio, which would come with a more typical 1920 x 1080 resolution

How to easily resize images via command-line? - Ask Ubunt

For resizing, you can use the Resize option from the View menu. ImageMagick can be used to resize images on the command line as well. Example: convert -size 200x200 test.png -resize 50x50 new.png. This command will resize the image file test.png which has a size of 200×200 pixels to 50×50 pixels and save it under the name new.png I have a pdf file that contains images and I want to reduce its size in order to upload it to a site with a size limit. So, how can I reduce the size of a pdf file from the command-line? Stack Exchange Network. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems.. 10 Linux Strip Command Examples (Reduce Executable/Binary File Size) by Himanshu Arora. on September 6, 2012. Value Size Type Bind Vis Ndx Name 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND 1: 0000000000000000 0 FUNC GLOBAL DEFAULT UND printf@GLIBC_2.2.5 (2) 2: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__ 3: 0000000000000000 0. df -dh = WTF. VMware Workstation and Fusion normally work hard to minimize the size of virtual hard disks for optimizing the amount of storage needed on your host machine . On Windows virtual machines, VMware has a clean up function, which detects newly unused space and makes the size of the virtual hard disk smaller accordingly.You'll notice that even if you create a virtual machine with a. Now you can reboot your Linux server to make sure everything is OK and resize primary partition was successful. Method 2: Change size of partition using fdisk utility. Similar to parted command, you can also use fdisk utility to resize primary partition and extend non lvm root partition. Advertisement

How to Migrate Windows 10 from HDD to SSD Using Clonezilla

We list a few examples of the magick command here to illustrate its usefulness and ease of use. To get started, lets convert an image in the JPEG format to PNG: magick convert rose.jpg rose.png. Next, we reduce the image size before it is written to the PNG format: magick convert rose.jpg -resize 50% rose.pn For example, the alpine version is a more simplified Linux system image that removes some tools like bash, curl, etc. to decrease size. Based on our needs, we change the base image to alpine and. The first step is to convert it to a PostScript file by entering: pdf2ps -dLanguageLevel = 3 Lesson5.pdf. This creates a file named Lesson5.ps, and if you look at its size, you might be alarmed. For example, this example file was 3.1MB as a PDF and ballooned to 29MB as a PS file! Have faith. Next, enter: ps2pdf -dPDFSETTINGS = / ebook Lesson5.ps

Let's look at how to find the size of Docker images and containers from the command line. To view the approximate size of a running container, you can use the command docker container ls -s. Running docker image ls shows the sizes of your images. To see the size of the intermediate images that make up your image use docker image history my. Compressing files helps you to conserve disk space. This section describes how to use the compress command to reduce the size of a file. You can use the compress command to reduce the size of a file. You can compress large files to reduce the use of disk space as well as the time required for file transfers over a network. The amount of compression depends on the type of file you compress

Decrease Virtualbox .vdi size by compressing it. A .vdi file (VirtualBox Disk Image) is at least a few gigabytes in size if you run a virtual Windows OS or Linux OS. To reduce the filesize of this file, you can compress it. This can potentially save a few megabytes or even gigabytes on your disk. Maybe needless to say, but you want to. The convert program is a member of the imagemagick(1) suite of tools. Use it to convert between image formats as well as resize an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much more

1. Compress PNG images online while preserving transparency. 2. Batch handle up to 40 images without quality loss. 3. Improve the performance using advanced technology. 4. Available to all machines running Windows, Mac OS X/11 and Linux. In a word, Free Online Image Compressor is the easiest way to compress PNG image file size. How to Compress. # wajig large Package Size (KB) Status =====-=====-===== libc6 10,508 installed grub-common 11,484 installed linux-headers-3.13.-32-generic 12,999 installed linux-headers-3.13.-143-generic 13,216 installed iso-codes 15,207 installed perl-modules 16,134 installed perl 17,320 installed vim-runtime 25,186 installed linux-image-3.13.-32-generic 41,029 installed linux-image-3.13.-143-generic. Command Line Utilities to Reduce PDF File Size in Linux. 1. Using GhostScript. We can use the ghostscript command line utility in Linux to compress PDFs. If the command is not available in your machine, you can install it using your package manager. You can use this magic command to compress PDFs to a readable quality

Batch image resize using Linux command line - LinuxConfig

How To Create, Resize And Convert Images or photo's In Linux

In Linux you can compress a PDF file from the command line without losing its quality, with the help of ps2pdf tool, that is a part of ghostscript suite. From this article you will learn how to compress a PDF file and significantly reduce its size from the Linux command line How to Reduce PDF File Size in Linux when using bash shell. Download and install the script in your system. Set up executable permissions using the chmod command: chmod +x ~/bin/shrinkpdf.sh. Run it as follows: ~/bin/shrinkpdf.sh input.pdf output.pdf. ~/bin/shrinkpdf.sh input.pdf output.pdf 100 Keep in mind that the image file size equals the size of the SD card itself. Before running the dd command, verify that you have sufficient free space on your PC's hard disk. I would like to name the image file raspi_lite_pragmalin.img and store this file in my user's Download directory However, many of these - including VLC, Cinelerra and Blender - share the same engine beneath their UI - a command-line utility entitled FFMPEG. Here we will show you how you can reduce video file sizes using FFMPEG from Linux terminal. Related: Useful FFMPEG Commands for Managing Audio and Video File A directory in Linux is simply a file with the information about the memory location of all the files in it. You can force ls command to display file size in MB with the --block-size flag. ls -l --block-size=M. The problem with this approach is that all the files with size less than 1 MB will also be displayed with file size 1 MB

xz is a general-purpose data compression tool with command line syntax similar to gzip (1) and bzip2 (1). The native file format is the .xz format, but also the legacy .lzma format and raw compressed streams with no container format headers are supported. xz compresses or decompresses each file according to the selected operation mode Resize the Btrfs filesystem that is mounted on the /data directory for the changes to take effect. $ sudo btrfs filesystem resize max / data. As you can see, the partition ( sdb1) size has increased to 9.5 GB (from 9 GB). $ sudo btrfs device usage / data. You can confirm the partition size with the df command as well How to reduce the size of a PDF that originated from a scanned document. I have just scanned a bunch of physical pages into a PDF and the result is a pretty big file. Without any advanced OCR processing, the scanned pages are stored as plain images rather than text, which increase the overall size of the output

Shell script to resize image, convert image format in Linu

Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use As you can see a 64x64 square image was NOT produced by -resize.In fact the images were only enlarged or reduced just enough so as to best fit into the given size. Ignore Aspect Ratio ('!' flag) If you want you can force -resize to ignore the aspect ratio and distort the image so it always generates an image exactly the size specified.This is done by adding the character '!' to the size 7. Using Zipinfo command $ zipinfo ostechnix.zip Archive: ostechnix.zip Zip file size: 584859 bytes, number of entries: 1 -rw-r--r-- 6.3 unx 597219 bx defN 18-Apr-09 12:48 Life advices.jpg 1 file, 597219 bytes uncompressed, 584693 bytes compressed: 2.1%. As you can see, the above command displays the contents of the zip file, its permissions, creating date, and percentage of compression etc

To compress all the files under the test directory in a single zip file, run this command. $ zip test.zip *. The input size was 200 MB. After compression, it's now 152 MB! By default, the zip tool will apply the DEFLATE compression. However, it's also capable of using bzip2 compression Azure CLI. az vm resize --resource-group myResourceGroup --name myVM --size Standard_DS3_v2. The VM restarts during this process. After the restart, your existing OS and data disks are remapped. Anything on the temporary disk is lost. If the desired VM size is not listed, you need to first deallocate the VM with az vm deallocate The command for this is the same in every distro. convert *.png outputfile.pdf. Above you see the command to convert your images, in this example I am converting all .PNG files in the current folder to outputfile.pdf. If you need to do it for all .JPG files, the command would be: convert *.jpg outputfile.pdf. You can change the name of the pdf. In this post, I am going to quickly document the process I used to grow a qcow2 disk image and increase the size of the underlying filesystem. In this instance, I ran out of disk space on my virtual disk named undercloud.qcow2. Apparently, the underlying disk image that I was using was too small for Continue reading How to Resize a qcow2 Image and Filesystem with Virt-Resiz If you want to squish the image size down in linux, you can convert the disk type to the same type after filling the free space with zeroes (as shown above). For example: vmware-vdiskmanager -r olddiskfile.vmdk -t 0 newdiskfile.vmdk. Seems to work better for me than the defrag util. Which doesn't seem to do much

How to Resize Images on the Ubuntu Command Line - VITU

  1. It works by mounting the real root device (i.e. the one set with rdev in the kernel image or with root= at the boot command line) as the root file system when linuxrc exits. The initrd file system is then unmounted, or, if it is still busy, moved to a directory /initrd , if such a directory exists on the new root file system
  2. Extend/Reduce LVMs in Linux Requirements. Create Flexible Disk Storage with LVM - Part I; When do we need to reduce volume? May be we need to create a separate partition for any other use or we need to expand the size of any low space partition, if so we can reduce the large size partition and we can expand the low space partition very easily by the following simple easy steps
  3. compress command is used to reduce the file size. After compression, the file will be available with an added .Z extension. File permissions will still remain the same as before using compress command.This command uses the adaptive Lempel-Ziv coding and it ignores the symbolic links
  4. g languages, you can also use it directly from the command-line thanks to the library's supplied executables like mogrify and convert

You could replace the distroless base image with an Alpine based image. Alpine Linux is: a security-oriented, lightweight Linux distribution based on musl libc and busybox. In other words, a Linux distribution that is smaller in size and more secure. You shouldn't take their words for granted. Let's check if the image is smaller Resizing, Resolution and Quality in a single command. Basically, what we want to do is, whenever a person uploads a original image we need to resize that image to a fixed pixels size like 1200x12000 and then reduce the Resolution to 72 DPI and last step is reduce the quality to 75. I wanted to do the whole process by executing in a single command With lossy image formats such as JPEG, quality and compression go hand in hand: the higher the compression, the lower the quality and the lower the file size. We could drastically reduce file size by setting a high JPEG compression factor, but this would also drastically reduce quality. A balance is needed On your terminal, cd to the directory that your image is. Then, write: truncate FILE SIZE FILE is your file of course. SIZE is the size in bytes. What I did, is to add to the size column of the fdisk command, the start column and multiply by 512. So, in my case SIZE will be: 512 * (7553024 + 131072) = 3934257152, which is approximately 3.9 GB After the reboot you need to resize the filesystem on the partition. The resize2fs command will resize your filesystem to the new size from the changed partition table. sudo resize2fs /dev/mmcblk0p2 This will take a few minutes, depending on the size and speed of your SD card. When it is done, you can check the new size with: df -

Update 2017-02-02: A command-line utility to perform all of these stages automatically, has now been posted on my Github repository. Shrinking Raspberry Pi SD Card Images. I teach coding with the Raspberry Pi computer at Cotswold Raspberry Jam, and as part of that I often need to store assorted SD card images, either for backups, or as master versions which I copy out to the growing number of. Here are 10 free options to help you convert and resize multiple images locally on your own computer. 1. Microsoft PowerToys for Windows 10 / Image Resizer for Windows. Older users might remember PowerToys from the days of XP and Windows 95. In 2019, Microsoft resurrected PowerToys as an open source project for Windows 10 21. chmod command. chmod is another Linux command, used to change the read, write, and execute permissions of files and directories. As this command is rather complicated, you can read the full tutorial in order to execute it properly. 22. chown command. In Linux, all files are owned by a specific user

Quickly Compress Jpeg Images on Linux from the Terminal

Resize the linux partition on the SD card to fit within the new space requirement, leaving an unused area after it. Resize the file system on that partition once its been changed. Resize the .img file. Resize The Partition. First you need to reduce the size of the linux partition Image Viewer. Example Usage • Option Summary. Use the display program to display an image or image sequence on any X server. See Command Line Processing for advice on how to structure your display command or see below for example usages of the command.. Example Usage. We list a few examples of the display command here to illustrate its usefulness and ease of use When the boot configuration is added to the initrd image, the total file size is aligned to 4 bytes. To fill the gap, null characters (\0) will be added. Thus the size is the length of the bootconfig file + padding bytes. The Linux kernel decodes the last part of the initrd image in memory to get the boot configuration data Minify size your images. Image compression with extension: jpg/jpeg, svg, png, gif. NodeJs - semiromid/compress-images This post covers linux commands using the command line. Basic Linux and CLI knowledge is recommended Every here and there, you may come across a use case where it's necessary to reduce a video file by 50-80% without any noticeable loss of quality

5.1. Growing logical volumes. To increase the size of a logical volume, use the lvextend command. When you extend the logical volume, you can indicate how much you want to extend the volume, or how large you want it to be after you extend it. The following command extends the logical volume /dev/myvg/homevol to 12 gigabytes Note: Once you extend the instance resources like RAM, CPU and disk using resize option in openstack then you can't reduce it. Read More on: How to Create and Delete Virtual Machine(VM) from Command line in OpenStack. In this tutorial I will demonstrate how to resize an openstack instance from command line. Let's assume I have an existing instance named test_resize_vm and it's. On Linux you can use dd to make a backup from SD card.Reverse if and of (i.e. to where they point - source and destination) afterwards to restore, but be careful not to restore to a wrong disk.It will be destroyed without a warning!!! First use fdisk to get the device id of you SD card (check the size) fdisk -l then use dd to make a diskimage (change /dev/sdb with what you found with fdisk -l) Back in the day I ran into a similar problem with embedded Linux distributions - get rid of all the junk before compressing the image. dd if=/dev/zero of=asdf.txt. Wait until it dies. Delete asdf.txt. You've just written zeros to all free space on the device. Now take a disk image and run it through gzip. Voila, sparse image

Losslessly Compress PNG Images via Linux Command Line

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Linux compress command help and information with compress examples, syntax, related commands and how to use the compress command from the command line. The compress utility reduces the size of files using adaptive Lempel-Ziv coding. Each file is renamed to the same name plus the extension.Z If you work with VMware Workstation on your Windows PC, you've probably noticed how the virtual machine disk image can become quite large very fast, especially if you are running Windows 7 or Windows 10 as a guest OS. Luckily, there are a couple of ways you can shrink the size of the virtual disk to a more manageable size

The size, in 4 KB pages, of the buffer used when building the backup image. DB2 will automatically choose an optimal value for this parameter unless you explicitly enter a value. The minimum value for this parameter is 8 pages. If using tape with variable block size, reduce the buffer size to within the range that the tape device supports Note : Be careful before using DD command, because a small mistake can destroy your whole hard disk. So you should double-check before running any command. Prerequisites. A system with Linux installed. Two hard disk attached to the system. Make sure both hard disks have the same storage size or destination hard disk must be greater than source. In this tutorial, you will learn how to search file by their size using find command. Find Large Files in Linux. You can define size in KB, MB and GB formats. For example, you can define size 100K, 100M, 1G or 10G formats. Use below examples, which will help you to find files by there size and extension Image. After formatting the volume, mount the volume on your Red Hat virtual machine. First, create a directory in your instance. You can do this by using the following command: $ sudo mkdir /mnt/mydisk. You will now mount the volume in the directory named mydisk using this command: $ sudo mount /dev/xvdf /mnt/mydisk Hi, the install.wim of Windows 10 iso Images which contains multiple OS Versions is usually greater then magic 4GB broder. Therefore it is not possible to copy this file to an FAT32 formated USB Stick because FAT32 has a file size limit of 4GB. A way to shrink the wim file is to extract only the OS Version you want to install. dism can do this since Windows 8. Copy the install.wim fil.

As you are dealing with LINUX, there exists a command line utility for this also which is du command that estimates and displays the disk space used by files. So, in simple words du command-line utility helps you to find out the disk usage of set of files or a directory In this example, the actual size of the disk is 2333548 KB, whereas the maximum size of the disk is 64 GB.. Reduce the maximum size of the file. To reduce the maximum size of the disk image file: Select the Docker icon and then select Preferences > Resources > Advanced.. The Disk image size section contains a slider that allows you to change the maximum size of the disk image Option #2: Shrink your disk with compression (smaller disk size, takes longer to shrink, performance impact on slower systems): qemu-img convert -O qcow2 -c image.qcow2_backup image.qcow2 Example: A 50GB disk file I shrank without compression to 46GB, but with compression to 25GB. Time to compress was almost twice as long as an uncompressed shrink

How To Resize Image Files On Linux - AddictiveTip

article-ocr-compress.pdf; Automating Ghostscript With Hazel. The nice thing about using a script to reduce file size is that there is the potential for automation. Here's a quick Hazel rule I used to watch a folder and automatically reduce the file size: Hazel Ghostscript rul While ext2 is a common Linux file system format, there are alternatives that can reduce the size of the initrd image and the resulting mounted file systems. Examples include romfs (ROM file system), cramfs (compressed ROM file system), and squashfs (highly compressed read-only file system) That virtual machine was equipped with a 32GB OS SSD. In the beginning it worked very well but once the OS disk was full, here comes the problem. IT was a production virtual machine and I was not able to extend the disk without using the command line. To resize Linux Virtual Machine OS disk Size there was a restart required Step 1: Shut down the Virtual Machine on KVM. Before you can extend your guest machine Virtual disk, you need to first shut it down. $ sudo virsh list Id Name State ----------------------- 4 rhel8 running. If your guest machine is in running state, power it off using its ID or Name. $ sudo virsh shutdown rhel8. Domain rhel8 is being shutdown

Video: Linux / Unix Command To Optimize and Compress PNG Files In

How to Extend/Reduce LVM's (Logical Volume Management) in

Resize a Linux Root Partition Without Rebooting Table of Contents. Introduction; Requirements; Provision Additional Space; Verify; Summary; Introduction. A typical Linux server deployed from a ProfitBricks supplied image has a single storage volume, /dev/vda.If we take a look at that using fdisk we will see that the disk is divided into two partitions. The first one, /dev/vda1, is the boot. Extending a partition size in Linux operating systems. How to extend the size of the disk in XenServer: Shut down the corresponding VM. Go to XenServer Command Line Interface (CLI). Find Virtual Disk Image (VDI) Universally Unique Identifier (UUID) by running the following command: # xe vm-disk-list vm=<vm name> SD Card Image Sizes. The main difference between the two images is the inclusion of the desktop environment on the larger version. Using the lite image is fine but what if you want the desktop environment but still want to reduce the size of the image? The RASPBIAN STRETCH WITH DESKTOP image is a 1.7GB download that expands to 4.8GB Use the resize2fs command to resize the filesystem: resize2fs /dev/vg0/foo. You can specify the required final size of the filesystem, but there is no need to in this instance because it defaults to the size of the device. The command is the same whether or not the filesystem is mounted. The amount of time taken by resize2fs to enlarge a.

MacOS: How to batch-resize images with the ImageMagick

For information about pricing of the various sizes, see the pricing pages for Linux or Windows.; For availability of VM sizes in Azure regions, see Products available by region.; To see general limits on Azure VMs, see Azure subscription and service limits, quotas, and constraints.; For more information on how Azure names its VMs, see Azure virtual machine sizes naming conventions The syntax for the lvcreate command is as follows: lvcreate -L size -n lvname vgname. Here is the command to create a 10 GB Logical Volume named sales-lv carved from the vg00 Volume Group: # lvcreate -L 10G -n sales-lv vg00. As you recall, we created the vg00 Volume Group from two Physical Volumes, /dev/sdb1 and /dev/sdc execute a simple command efile; then compress data for storage, uncompress and display compressed files copy groups of files convert new-style core image dumps to old-style The cp (copy) command is used to copy a file. Cp [filename1] [filename2] install object files in binary directories execute commands scheduled by at, batch, and crontab schedule commands to be executed at regular intervals.

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