VIM Over VI

-
VI was written in 1976 by Bill joy and released in 1978 whereas VIM(VIMproved) was written by Bram Moolenaar and released in 1991.

As name implies VIM is improved or extended editor of VI editor or we could probably consider VIM as a super set of VI. 

Some Extended features in VIM Editor are :
  • Vim has been ported to a much wider range of OS's than vi
  • Vim includes support (syntax highlighting, code folding, etc) for several popular programming languages (C/C++, Python, Perl, shell, etc)
  • Vim can be used to edit files using network protocols like SSH and HTTP
  • Vim includes multilevel undo/redo
  • Vim allows the screen to be split for editing multiple files
  • Vim can edit files inside a compressed archive (gzip, zip, tar, etc)
  • Vim includes a built in diff for comparing files (vimdiff)
  • Vim includes support for plugins, and finer control over config and startup files
  • Vim can be scripted with vimscript, or with an external scripting language (e.g. python, perl, shell)

Comments

Post a Comment

Popular posts from this blog

MBR partitioning with 'parted' utility

-
Image
As you might know, linux provides a very handy utility i.e. parted to create, destroy, resize, move and copy(and much more) partitions. So, in this post I will explain how parted is used to create partitions for MBR scheme. Let's commence with some pre-requisites, Machine running linux to perform operations Any storage device like HDD, USB etc. on which we will perform various operations I am using USB stick for this purpose and will carry out all operations on that. I strongly recommend you to use a external disk which doesn't have any important data and if it has, you must take backup before performing any of the following operations. If you do not have much idea about MBR partitioning schemes, Please refer this post first to get basic understanding of disk partitioning. NOTE: You need to have root permission to carry out all the following operations. First thing we do here is to check what's there inside the storage disk. We insert USB drive t
Read more

Disk Partitioning: MBR vs GPT

-
Image
What is disk partitioning? Disk Partitioning is a process of creating different regions or blocks, commonly referred as partitions of mass storage devices like fixed disks and removable disks. Why disk partitioning is required? The whole purpose of Disk Partitioning is to let Operating System(OS) manage information/data in each region/partition separately. There are two different disk partitioning schemes as follows: MBR (Master Boot Record) GPT (GUID Partition Table) MBR (Master Boot Record) MBR is a special type of boot sector resides in partitioned mass storage device. The concept of MBR was publicly introduced in 1983 with PC DOS 2.0 (From Wikipedia). Conventionally, sector size is 512 bytes and first sector of any storage drive contains MBR if that drive is partitioned with MBR scheme. MBR holds minimum boot loader code, primary/logical/ extended partition entry information, file system type, boot signature etc. The structure of classical MB
Read more

Replace default splash screen in Yocto

-
Image
On boot, if you have observed a splash screen with yocto logo appears in core-image-sato. This post is all about to change that splash screen with your own customized image.  Splash screen is handled by a recipe called psplash found under "poky/meta-poky/recipes-core" directory of the source tree.  Since psplash expects an image to be in header file format, first you need to convert your image into a header file format by using script called "make-image-header.sh" Here is what  make-image-header.sh contains, source -  http://git.yoctoproject.org/cgit/cgit.cgi/psplash/tree/make-image-header.sh You could replace your generated image header in  poky/meta-poky/recipes-core/psplash/files with existing one but I would recommend to create a recipe in your own layer and add this image file there. Steps to be followed, Get your own splash screen image(I took .jpg image) Convert that into header file by using script described above ./ make-image-header.sh &
Read more