GNU Bash vs Emu | What are the differences? | StackShare

Emu vs GNU Bash

Overview

GNU Bash

Stacks1.4K

Followers723

Votes8

Emu

Stacks7

Followers6

Votes0

GitHub Stars1.6K

Forks52

Emu vs GNU Bash: What are the differences?

Developers describe Emu as "A language for programming GPUs". A high-level language for programming GPUs. Unlike other languages such as OpenCL or Halide that are designed for embedding in C or C++, Emu is designed for embedding in Rust. On the other hand, GNU Bash is detailed as "Functional improvements over sh for both programming and interactive use". The Bourne Again SHell is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2 Shell and Tools standard.

Emu and GNU Bash are primarily classified as "Languages" and "Shells" tools respectively.

Emu is an open source tool with 980 GitHub stars and 22 GitHub forks. Here's a link to Emu's open source repository on GitHub.

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Advice on GNU Bash, Emu

Justin

Open Source Program Manager at Reblaze

Aug 15, 2019

Review

If you have a file (demo.txt) that has 3 columns:

Column-1    Column-2    Column-3
Row-1a      Row-2a      Row-3a         
Row-1b      Row-2b      Row-3b
Row-1c      Row-2c      Row-3c
Row-1d      Row-2d      Row-3d
Row-1e      Row-2e      Row-3e

and you want to only view the first column of the file in your CLI, run the following:

awk {'print $1'} demo.txt

Column-1
Row-1a
Row-1b
Row-1c
Row-1d
Row-1e

If you want to print the second column of demo.txt, just replace $1 with $2

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Comments

Detailed Comparison

GNU Bash	Emu
The Bourne Again SHell is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2 Shell and Tools standard.	A high-level language for programming GPUs. Unlike other languages such as OpenCL or Halide that are designed for embedding in C or C++, Emu is designed for embedding in Rust.
Command line editing; Unlimited size command history; Job Control; Shell Functions and Aliases; Indexed arrays of unlimited size; Integer arithmetic in any base from two to sixty-four	-
Statistics
GitHub Stars -	GitHub Stars 1.6K
GitHub Forks -	GitHub Forks 52
Stacks 1.4K	Stacks 7
Followers 723	Followers 6
Votes 8	Votes 0
Pros & Cons
Pros 3 Powerful scripting language 3 Customizable 2 Widely adopted 0 Cross platform Cons 1 Too Slow	No community feedback yet
Integrations
Codecov	C++

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