Bash (.bashrc, .profile, ...) custom functions

.bashrc

# [...]

# Docker functions
function docker-exec() {
    Container=$1
    echo "Running command: docker exec -ti $Container /bin/bash"
    docker exec -ti $Container /bin/bash
}

function docker-exec-sh() {
    Container=$1
    echo "Running command: docker exec -ti $Container /bin/sh"
    docker exec -ti $Container /bin/sh
}

# Kubernetes
function k8exec () {
  kubectl exec -ti $1 -- /bin/bash
}

function k8exec-sh () {
  kubectl exec -ti $1 -- /bin/sh
}

# require configured hosts /etc/hosts or dns to resolve nodes
# require also configured ssh login using certificate or any other method to be able to connect via ssh without any confirmation or second auth-factors and so on
function k8clear () {
  echo -e
  echo -e ":: Running Docker data prune on:"
  echo -e "   - node1.k8s"
  echo -e "   - node2.k8s"
  echo -e "   - node3.k8s"
  echo -e
  ssh node1.k8s "docker system prune --all --volumes --force"
  ssh node2.k8s "docker system prune --all --volumes --force"
  ssh node3.k8s "docker system prune --all --volumes --force"
  # [...]
  echo -e
}

# Other
function psaux() {
    str="$1"; shift
    ps aux | grep ${str}
}

# du -h -x --max-depth=1 <path>
function duh() {
    dir="$1"; shift
    du -h -x --max-depth=1 "${dir}"
}