Which files does the shell examine for completions to the first word on a command line?

Bruce Hackett asked a question: Which files does the shell examine for completions to the first word on a command line?
Asked By: Bruce Hackett
Date created: Sat, Jul 17, 2021 7:12 PM

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Top best answers to the question «Which files does the shell examine for completions to the first word on a command line»

The shell parses the input buffer to determine whether the word you want to complete should be completed as a filename, command or variable. The first word in the buffer and the first word following `;', `|', `|&', `&&' or `||' is considered to be a command.

FAQ

Those who are looking for an answer to the question «Which files does the shell examine for completions to the first word on a command line?» often ask the following questions:

💻 Which is the command line shell for bash?

  • There are just a few popular shells (bash, zsh, fish, ksh, tcsh, cmd, Windows PowerShell, etc.) and they are more alike than they are different, making it easy to switch between them. For example, the bash commands that you learn in our command line courses will work on Unix-based machines like Macs and Linux computers.

💻 Is shell a command line interpreter?

The shell is a command line interpreter and invokes kernel level commands. It also can be used as a scripting language to design your own utilities.

💻 Why was the word " shell " used to descibe a command-line?

  • The analogy is with a nut: outside is the shell, inside is the kernel. "The name "shell" for a command line interpreter and the concept of making the shell a user program outside of the operating system kernel were introduced in Unix's precursor Multics.".

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