s/whoami/id -un/

ci/hoover.sh

@@ -40,10 +40,10 @@ echo --- Remove unused docker networks
   docker network prune -f
 )
 
-echo "--- Delete /tmp files older than 1 day owned by $(whoami)"
+echo "--- Delete /tmp files older than 1 day owned by $(id -un)"
 (
   set -x
-  find /tmp -maxdepth 1 -user "$(whoami)" -mtime +1 -print0 | xargs -0 rm -rf
+  find /tmp -maxdepth 1 -user "$(id -un)" -mtime +1 -print0 | xargs -0 rm -rf
 )
 
 echo --- Deleting stale buildkite agent build directories

net/gce.sh

@@ -6,7 +6,7 @@ source "$here"/../scripts/gcloud.sh
 # shellcheck source=net/common.sh
 source "$here"/common.sh
 
-prefix=testnet-dev-$(whoami | sed -e s/[^a-z0-9].*//)
+prefix=testnet-dev-$(id -un | sed -e s/[^a-z0-9].*//)
 validatorNodeCount=5
 clientNodeCount=1
 leaderMachineType=n1-standard-16

scripts/gcloud.sh

@@ -205,7 +205,7 @@ gcloud_FigureRemoteUsername() {
     # instance is reported as RUNNING and when it's reachable over the network
     timeout 30s bash -c "set -o pipefail; until ping -c 3 $publicIp | tr - _; do echo .; done"
 
-    gcloud compute ssh "$name" --zone "$zone" -- "echo whoami \$(whoami)" | tee whoami
+    gcloud compute ssh "$name" --zone "$zone" -- "echo whoami \$(id -un)" | tee whoami
   )
 
   [[ "$(tr -dc '[:print:]' < whoami; rm -f whoami)" =~ ^whoami\ (.*)$ ]] || {