uiltin commands are contained within the bash shell itself. How do I list all bash builtin commands under Linux / Apple OS X / *BSD / Unix like operating systems without reading large bash man page?
am a new Linux command line user. How do I start or run command in the background so that I can access command prompt immediately?
ow do I use the pwd
command in Linux or Unix like operating systems? How can I use pwd command in UNIX or Linux shell scripts for automation purpose?
recently updated my Mozilla Firefox. Firefox now includes a built-in PDF viewer that allows me to see PDF files found on the web without a plugin. The built-in PDF viewer is enabled by default. However, I found that this pdf viewer is not working properly with various web-sites, and it works slowly. How do disable the built-in PDF viewer so that I can use the Adobe PDF viewer or other PDF viewer that is shipped with my operating systems?
am a new vi (vim) text editor user. How do I quit the vi editor and save my changes under Linux or Unix like operating systems?
ow do I use the cat command to display the line numbers for a file called myapp.c under Linux or Unix like operating systems?