Feb 10, 2010 · The following script reads from a file named "testonthis" line by line and then compares each line with a simple string, a string with special characters and a regular …

If you want to compare float numbers or float number to integer, you can use (( $(bc <<< "...") )). For example, a=2.00 b=1 if (( $(bc <<<"$a > $b") )); then echo "a is greater than b" else echo …

Sep 13, 2020 · Tutorial on how to compare numbers, strings and files in Linux bash shell script using if statement.

The main difference lies in which scripting language you are using. If you are using Bash then include #!/bin/bash in the starting of the script and save your script as filename.bash. To …

In this tutorial, we’ll show you how to compare strings in a Bash script on a Linux system. We’ll show this in the context of a simple if/else Bash script so you can see how testing for this …

Nov 29, 2015 · Unless you have to use cmp, you can use [ ] for comparison: echo "Both words contents are same" echo "Both words contents are not same" cmp compares files. If, say, you …

Jan 10, 2024 · To compare strings in bash, there are some comparison operators such as =, <, ==, >, !=, -z, -n. In addition, Case statements can be used to perform string comparisons. In …

May 3, 2019 · When comparing strings in Bash you can use the following operators: string1 = string2 and string1 == string2 - The equality operator returns true if the operands are equal. …

Mar 25, 2025 · As Linux users, there will be times when we need to write a script to perform a certain task and iterate the script based on certain numeric conditions. In such cases, we use …

Sep 24, 2020 · In this guide, we saw how to compare strings in Bash, both from command line and in if/else Bash scripts. This functionality can, of course, be extended to more robust scripts …