The answer is yes, Unix is portable. Because Unix is written in the C programming language and not tied to any specific computer hardware, it has been ported to virtually every type of computer. This means that software is written […] More
In this tutorial, you will learn how to schedule tasks/jobs with Cron (crontab) in Linux. The Cron Daemon The cron daemon is the system job that runs scripted jobs on a pre-determined schedule. The crontab command is used to tell […] More
In this tutorial, I am giving an example of sed command to remove HTML tags from a file in Linux/Unix systems. Or in other words, it will convert an HTML file to a text file. Sometimes, when we download the […] More
In this tutorial, you will learn how to execute Oracle commands from the shell script in Linux/Unix systems. Syntax To execute Oracle commands from a shell script use the following syntax: sqlplus -silent username/psw@dbname <<QUERY_NAME --Oracle Database Commands QUERY_NAME Where […] More
Here I am giving an example of a Linux program to read a file line by line using the bash shell script. Read a File Line by Line Using Shell Script The following shell script will prompt the user to […] More
In Linux/Unix, use set command to change the value of an argument/parameter in a shell script. The arguments we pass to a shell script can be read using the shell variables $1, $2, depends on how many parameters you passed. […] More
Previously I have given some examples of dialog package in Linux to create a menu, password boxes, and the progress bar. In this tutorial, I am giving some more details of Linux dialog package widgets with their examples. Note: The […] More
In this tutorial, you will learn how to create a window-based menu driven app in Linux using the shell script. Linux Window-Based Menu Driven App Example The following bash shell script in Linux will create a dialog box menu to […] More
Below is an example of a shell script to prompt for a password using the dialog window in Linux/Unix systems. Prompt for a Password Using Dialog Window in Linux/Unix The following shell script will create a temporary file to store […] More
Here I am giving some examples to demonstrate how to call Python from a bash shell script in Linux/Unix environments. Calling Python from Bash Shell Examples In the following example, it will call the Python program which will access the […] More
Copyright © 2023 foxinfotech.org