Bash This tutorial will compare numbers in bash using square braces[]and double parenthesis -(( )). Use Square Braces[]to Compare Numbers in Bash The comparison operators must be used within the square braces. x=4 y=3if[$x-eq$y];thenecho$xand$yare equalelif[$x-gt$y]thenecho$xis ...
The expression evaluates to true since the values in the variablesxandyare not equal to each other. 2.3. Check if Number Is Greater Than Other Number Another conditional expression we have is-gt.This stands for “greater than”.-gtchecks if the first operand is greater than the second operand...
num1 -lt num2checks if 1st number is less than 2nd number num1 -ne num2checks if 1st number is not equal to 2nd number Now that we know all the parameters that are used for numeric comparisons, let’s use these in a script, #!/bin/bash # Script to do numeric comparisons var1=1...
When writing Bash scripts you will often need to compare two strings to check if they are equal or not. Two strings are equal when they have the same length and contain the same sequence of characters. This tutorial describes how to compare strings in Bash. Comparison Operators Comparison oper...
Let’s explore how we can compare time in a shell script to accomplish this task. 3. Using Unix Epoch Time One way to compare two time values is to first transform each into the number of seconds since the Unix epoch, and then use the test operator to compare the numeric values. We ...
Or even, by running one of the following commands in aGit Bash Console: HTTPS: git clone https://github.com/rubenandrebarreiro/gpu-cuda-self-organising-maps.git SSH: git clone git@github.com:rubenandrebarreiro/gpu-cuda-self-organising-maps.git ...
Shell script, bash, have 2 large files around 1.2 GB data, with key and values, I need to compare both files based on the key and store difference in the value in the third file, File 2 will always be a subset of File 1, just need to find values(a...
export function convertOffsetToSeconds(offset: string): number { const match = offset.match(/^(\d+)([mhdwM])$/); if (!match) { throw new Error(`Invalid offset format: ${offset}. Expected format: <number><unit> (e.g., 5m, 2h, 1d, 3w, 1M)`); } const value = parseInt(match...
You can specify a SQL Compare Professional serial number, or a serial number for bundle such as the SQL Toolbelt Essentials: sqlcompare /activateSerial:123-456-789012-ABCD If you're using the SQL Compare command line on a server, you need to use the /allUser switch in addition to /activ...
If result is less than 0 then first number is less than second number. Otherwise both values are same.Open Compiler package com.tutorialspoint; public class DoubleDemo { public static void main(String[] args) { // compares the two specified double values double d1 = 11.50; double d2 = ...