Update PS1 swap

1 files changed, 8 insertions, 1 deletions

diff --git a/alias b/alias
index 46f794d..eda64f3 100644
--- a/alias
+++ b/alias
@@ -71,7 +71,14 @@ alias m='mutt'
 alias gmail="mutt -F $SETTING_DIR/mutt/muttrc.gmail"
 alias ntu="mutt -F $SETTING_DIR/mutt/muttrc.b97602041"
 path() { echo $PATH; } # Should not use alias, because $PATH is not initialized
-ps1.swap() { if [ -z $PS1_bak ]; then PS1_bak="$PS1"; PS1='> '; else PS1="$PS1_bak"; unset PS1_bak; fi; }
+ps1.swap() { 
+        if [ -z $PS1_bak ]; then PS1_bak="$PS1"
+                PS1=${1:->}
+                PS1="${PS1%% } "
+        else PS1="$PS1_bak" 
+                unset PS1_bak
+        fi 
+}
 fd() { echo /proc/$$/fd; ls -l /proc/$$/fd; }
 port() { sudo lsof -i :$1; }
 alias ports='sudo lsof -i -Pn | grep LISTEN'