Feb 20, 2011 · This latter usage is faster, does not contaminate the shell's variable namespace with what amounts to temp variables, can often be a lot more readable for humans and encourages the …

Jan 20, 2025 · Shell scripting: -z and -n options with if Ask Question Asked 12 years, 1 month ago Modified 1 year ago

Feb 10, 2012 · The shell command and any arguments to that command appear as numbered shell variables: $0 has the string value of the command itself, something like script, ./script, …

Mar 21, 2020 · Prime Number Calculation using shell scripting Ask Question Asked 5 years, 11 months ago Modified 2 years, 10 months ago

Jun 19, 2015 · Explore related questions shell-script scripting ksh See similar questions with these tags.

Dec 28, 2012 · In general, the answer would be "no", commands in shell are the same in scripts, in syntax and semantics. But there is a bunch of small nuances related to configuration of environment …

Jun 14, 2013 · What command can I use to get the numeric sum, 25 in this case? Also, what's the easiest way to do it just using bash for floating point? For example, echo $((3224/3807.0)) prints 0 : (. …

I can read the numbers and operation in with: echo "First number please" read num1 echo "Second number please" read num2 echo "Operation?" read op but then all my attempts to add the numbers …

I'm learning Shell scripting for a diploma in IT I'm currently doing. I'm trying to write a small script that adds two numbers as shown as in one of the tutorials we were given. echo "Enter two nu...

Feb 17, 2020 · I am running a script in a loop which creates some data as per some logic and then displays output in some combination but the output I am getting is in new line Roll number : 187437...