his happens lot of times. I login as a normal user and start to edit httpd.conf or lighttpd.conf or named.conf in vim / vi text editor. However, I’m not able to save changes due to permission issue (all config files are owned by root). How do I save file without creating a temporary file (/tmp/httpd.conf) and then move the same (mv /tmp/httpd.conf /etc/httpd) as root using vim / vi itself?
ow do I display line numbers in vim running on Linux or Unix-like operating systems?
How do I open and edit multiple files under VIM text editor running under Ubuntu Linux / UNIX operating systems to improve my productivity?
I’m just starting in vim text editor but I’m annoying typing and retyping similar statements. Can you address me about it?
Can you tell me few useful vim text editor keyboard short cuts for moving around while editing text files?
ow do I display vi / vim text editor line numbers while writing a shell script or c program? How can I turn on or off this feature on a Linux, Apple OS X/macOS, or Unix-like operating systems? How cah I make the vi text editor display or hide line numbers? How can I enable line numbers on vim startup by editing the ~/.vimrc config file?
use vi / vim as IDE (Integrated development environment) a software development system using Ubuntu Linux. How do I auto complete file name under vim / vi text editor while editing text file or java / c / python program? I can auto complete file nameunder bash shell by hitting [TAB] key.