diff --git a/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env b/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
index be73805..f39c09e 100644
--- a/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
+++ b/_src.posix/private_dot_config/sz.env/aaa_zsh_0_perp.env
@@ -26,7 +26,7 @@ if [[ "${BASE_SHELL}" == "zsh" ]]; then
     # SZ_TPUT_END=$(tput cup 9999 0)
     # echo $SZ_TPUT_END 
     
-    PS1="$(zsh -c '. <(cat /etc/*-release | uniq -u); echo "$NAME $VERSION_ID "')| ZSH ${ZSH_VERSION} LOADING >"
+    PS1="$(zsh -c '. <([ -n "$(echo /etc/*-release(N))" ] && cat /etc/*-release(N) | uniq -u || NAME="$VENDOR" ); echo "$NAME $VERSION_ID "')| ZSH ${ZSH_VERSION} LOADING >"
     
     #""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
     #"""                              Shell Settings                              """