Merge pull request #1556 from matthewadams/fix-uuid-on-linux

fix: uuid behavior for linux

aliases/available/kubectl.aliases.bash

@@ -5,10 +5,9 @@
 cite 'about-alias'
 about-alias 'kubectl aliases'
 
-# set apt aliases
 function _set_pkg_aliases()
 {
-	if [ -x $(which kubectl) ]; then
+  if _command_exists kubectl; then
     alias kc='kubectl'
     alias kcgp='kubectl get pods'
     alias kcgd='kubectl get deployments'
@@ -18,7 +17,8 @@ function _set_pkg_aliases()
     alias kcdn='kubectl describe node'
     alias kcgpan='kubectl get pods --all-namespaces'
     alias kcgdan='kubectl get deployments --all-namespaces'
-    alias kcnetshoot='kubectl run --generator=run-pod/v1 netshoot-$(uuidgen | tr A-Z a-z | sed 's/-//g') --rm -i --tty --image nicolaka/netshoot -- /bin/bash'
+    # launches a disposable netshoot pod in the k8s cluster
+    alias kcnetshoot='kubectl run --generator=run-pod/v1 netshoot-$(date +%s) --rm -i --tty --image nicolaka/netshoot -- /bin/bash'
   fi
 }
 

aliases/available/uuidgen.aliases.bash

@@ -1,6 +1,11 @@
 cite 'uuid-alias'
 about-alias 'uuidgen aliases'
 
-alias uuidu="uuidgen"
+if _command_exists uuid; then # Linux
-alias uuidl="uuidgen | tr '[:upper:]' '[:lower:]'"
+  alias uuidu="uuid | tr '[:lower:]' '[:upper:]'"
-alias uuid=uuidl # because upper case is like YELLING
+  alias uuidl=uuid
+elif _command_exists uuidgen; then # macOS/BSD
+  alias uuidu="uuidgen"
+  alias uuid="uuidgen | tr '[:upper:]' '[:lower:]'" # because upper case is like YELLING
+  alias uuidl=uuid
+fi