GNU/Linux – Scripts & HOWTOs

GNU/Linux Change File Timestamp

Force file timestamp to a specific datetime.

touch -t 202301251415.00 Filename

Delete evicted pods from current OpenShift project.

oc get pods | grep Evicted | awk '{print $1}' | xargs oc delete pod

Create an OpenShift secret from the command line.

oc create secret generic gateway1 --from-file=server.p12

Mavin compile (Java) code and create local package.

mvn clean package -DskipTests

Run a specific unit test from the command line.

mvn test -Dtest=JavaClassTest#specificTest

Example script with a check on the number of submitted parameters.

#!/bin/bash

[ $# -ne 1 ] && echo "ERROR: Input Required" && exit 1;

echo $1