Found a way to exec the process and yet have it work

lindhe · lindhe · commit 739972f18ad0 · 2017-07-06T09:20:54.000+02:00
diff --git a/etc/zfs-auto-snapshot.cron.daily b/etc/zfs-auto-snapshot.cron.daily
@@ -2,4 +2,4 @@
 
 # Only call zfs-auto-snapshot if it's available
 which zfs-auto-snapshot > /dev/null && \
-     zfs-auto-snapshot --quiet --syslog --label=daily --keep=31 //
+     exec zfs-auto-snapshot --quiet --syslog --label=daily --keep=31 //
diff --git a/etc/zfs-auto-snapshot.cron.hourly b/etc/zfs-auto-snapshot.cron.hourly
@@ -2,4 +2,4 @@
 
 # Only call zfs-auto-snapshot if it's available
 which zfs-auto-snapshot > /dev/null && \
-     zfs-auto-snapshot --quiet --syslog --label=hourly --keep=24 //
+     exec zfs-auto-snapshot --quiet --syslog --label=hourly --keep=24 //
diff --git a/etc/zfs-auto-snapshot.cron.monthly b/etc/zfs-auto-snapshot.cron.monthly
@@ -2,4 +2,4 @@
 
 # Only call zfs-auto-snapshot if it's available
 which zfs-auto-snapshot > /dev/null && \
-     zfs-auto-snapshot --quiet --syslog --label=monthly --keep=12 //
+     exec zfs-auto-snapshot --quiet --syslog --label=monthly --keep=12 //
diff --git a/etc/zfs-auto-snapshot.cron.weekly b/etc/zfs-auto-snapshot.cron.weekly
@@ -2,4 +2,4 @@
 
 # Only call zfs-auto-snapshot if it's available
 which zfs-auto-snapshot > /dev/null && \
-     zfs-auto-snapshot --quiet --syslog --label=weekly --keep=8 //
+     exec zfs-auto-snapshot --quiet --syslog --label=weekly --keep=8 //
