How to Use Bash Case Statement
Users can add as many elif clauses as they want into an if/then/elif/then/else statement to test as many conditions as they need.
Users can add as many elif clauses as they want into an if/then/elif/then/else statement to test as many conditions as they need.
One place where environment variables are used is in initializing the bash environment upon user login. When a user logs …
The shell and scripts use variables to store data; some variables can be passed to sub-processes along with their …
Introduction To ISCSI The Internet Small Computer System Interface (iSCSI) is a TCP/IP-based protocol for emulating a …
What is NFS? The Network File System (NFS) is a network file system commonly used by UNIX systems and network-attached …
The NFS protocol transmits data in clear text over the network. Furthermore, the server relies on the client to identify …
Simple shell scripts represent a collection of commands which are executed from beginning to end. Conditional structures …
In this post we will explain how to configure a secure, caching nameserver using the unbound DNS server. Caching Name …
In this post, we will outline steps to configure a CentOS/RHEL 7 server to transmit all emails through an …
Postfix is a powerful but easy-to-configure mail server. It is the default mail server in Red Hat Enterprise Linux 7. …
To ensure that scripts are not easily derailed by unexpected conditions, it is good practice for script authors to not …