As for the string i want to get it in this way and save it to var. I will give examples. If OS is Ubuntu Community Bot 1 1 1 silver badge. No, that does not even output the distro name. At least in my VPS.
The problem is the string now. So, what bash script did you try? How does it not work? This is not a scripting service.
It offers functional improvements over sh for both programming and interactive use. In addition, most sh scripts can be run by Bash without modification. The maintainer also has a Bash page which includes Frequently Asked Questions. Documentation for Bash is available online, as is documentation for most GNU software.
A brief summary is available by running bash --help. Announcements about Bash and most other GNU software are made on info-gnu gnu.
The output of the following script will be same to the previous else if example. Bash script can read input from command line argument like other programming language. Two argument values read by the following script and prints the total number of arguments and the argument values as output. How you can read command line arguments with names is shown in the following script. Here, two arguments, X and Y are read by this script and print the sum of X and Y. You can easily combine string variables in bash.
Like other programming language, bash has no built-in function to cut value from any string data. But you can do the task of substring in another way in bash that is shown in the following script. Here, the value, 6 indicates the starting point from where the substring will start and 5 indicates the length of the substring. You can do the arithmetical operations in bash in different ways. How you can add two integer numbers in bash using double brackets is shown in the following script.
Two integer values will be taken from the user and printed the result of addition. How you can create a simple function and call the function is shown in the following script.
You can call any function by name only without using any bracket in bash script. It didn't take me more than a minute. Old habit of piping input into a while read loop. It's fully compatible with BASH, except when it isn't. Show 1 more comment. Community Bot 1 1 1 silver badge. Sven Driemecker Sven Driemecker 3, 1 1 gold badge 19 19 silver badges 22 22 bronze badges.
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