useful-bash-scripts

Collection of useful bash scripts for Linux

Getting Started

1. script.sh : Starter file for Shell script
2. hello-world.sh: print Hello World output
3. check-dir-path.sh : Check if directory is present or not
4. convert-upper-case.sh : Convert file contents to upper case
5. convert-lower-case.sh : Convert file contents to lower case

Utility Scripts

1. check-certs.sh : certificate expiration checker script for certificates stored in a Java keystore
2. env_detect.sh : Dynamically Set Environment Variables in Bash Based on Hostname

Script for programmer

1. api-test-curl.sh : API testing script using curl
2. api-test-curl-with-auth.sh : API testing script using curl with basic authentication
3. logging-scripts.sh : bash shell script that logs messages with a timestamp and a severity level (like INFO, ERROR, or WARNING) to a log file script.log

Script for System Administrator