don't screen if unscreen failed

sh/screeny

@@ -7,9 +7,11 @@ screeny() {
     pushd "$home" >/dev/null
     local name="${1:?needs arg for screen name}"
     shift
-    ~/sh/unscreen "$name"
+    ~/sh/unscreen "$name" || return 1
+    echo screen -S "$name" -dm sudo -Hu "$user" "$@"
     screen -S "$name" -dm sudo -Hu "$user" "$@"
     popd "$home" >/dev/null
+    return 0
 }
 
 screeny "$@"

sh/unscreen

@@ -4,8 +4,9 @@ unscreen() {
     local pids="$(screen -ls | fgrep "$1" | cut -d. -f1)"
     for pid in $=pids; do
         local ppid="$(ps h --ppid "$pid" -o pid)"
-        kill "$ppid"
+        kill "$ppid" || return 1
     done
+    return 0
 }
 
 unscreen "$@"