399 What is the difference between =, == and -eq in shell scripting? Is there any difference between the following?

Apr 3, 2012 · What does a dollar sign followed by an at-sign (@) mean in a shell script? For example: umbrella_corp_options $@

Make sure you have the #!/bin/bash shebang line for your script if you use double brackets. See also Bash FAQ - "What is the difference between test, [ and [ [ ?" Bash Practices - Bash Tests Server …

The real difference between bash and python is that python is a general purpose scripting language, while bash is simply a way to run a myriad of small (and often very fast) programs in a series.

Feb 24, 2015 · 29 Bash most certainly is a programming language, one that specialises in the unix/linux shell scripting. It's turing complete so you could (theoretically) write any program in Bash.

Aug 7, 2013 · What does -z mean in Bash? [duplicate] Asked 12 years, 5 months ago Modified 1 year, 6 months ago Viewed 501k times

1919 When writing shell programs, we often use /bin/sh and /bin/bash. I usually use bash, but I don't know what's the difference between them. What's the main difference between Bash and sh? What …

I have two questions and could use some help understanding them. What is the difference between ${} and $()? I understand that () means running command in separate shell and placing $ means passing...

Dec 10, 2009 · For example, FreeBSD doesn't ship with bash (it's installable from ports though). Scripts written assuming bash features aren't portable, and they're noticably slower slower than most Bourne …

Apr 21, 2016 · 51 I'm trying to use bash scripting to make an script act like a phone book, so i tried to create classes and objects but unfortunately i couldn't find a way to do that ! so i'm asking how to …