The chmod operation allows the file owner to run a shell script. Note that “777” is too permissive for most environments. Finally, when you run an Linux shell script in an Ubuntu terminal window, you ...

Have you ever wanted to learn “scripting” in Linux? Making them is easier than you might think. Sometimes scripts (often referred to as shell or bash scripts) are real programs with complicated code ...

Centos7.7 / PostgreSQL 9.6 Shell Script for PostgreSQL to promote Replication DB to Master DB when Master DB shut down. This shell script is for PostgreSQL Standby as Replication DB to be promoted to ...

The second line of the above set of codes shows the response from the script. These were some simple shell scripts. You can write advanced scripts containing loops, functions, and conditional ...