Tutorial by Topics: comma

In Bash, the cut command is useful for dividing a file into several smaller parts. cut [option] file OptionDescription-b LIST, --bytes=LISTPrint the bytes listed in the LIST parameter-c LIST, --characters=LISTPrint characters in positions specified in LIST parameter-f LIST, --fields=LIST...

The Cloudfoundry command line interface is a wonderful thing that saves time and spares you needing to use UIs as much. Here is my cheatsheet. First you need to install it from https://docs.cloudfoundry.org/cf-cli/install-go-cli.html I have ordered the examples in order of Most Useful To Me. Your...

This post is for those who were having trouble installing Spark in their windows machine. Mostly using sparkR function for R session. Used reference from r-bloggers

Midnight Commander or mc is a console file manager. This topic includes the descripton of it's functionalities and examples and tips of how to use it to it's full potential.

This topic will provide a comprehensive coverage of basic Unix commands.

:vglobal or :v is the opposite of :global or :g that operates on lines not matching the specified pattern (inverse).

tee - read from standard input and write to standard output and files. The tee command is named after the T-splitter in plumbing, which splits water into two directions and is shaped like an uppercase T. tee copies data from standard input to each FILE, and also to standard output. In effect, tee ...

Applescript is a powerful scripting language that can be used directly from the Terminal command line to accomplish a multitude of tasks. All examples listed in this section are meant to be used from the Terminal application.

There are many ways to interact with the operating system. From within Ruby you can run shell/system commands or sub-processes. Exec: Exec is very limited in functionality and when executed will exit the Ruby program and run the command. The System Command: The System command runs in a sub-...