Fixed only for interactive shells

zzzz-profile.sh

@@ -1,3 +1,7 @@
+# solo bash interattiva
+[ -n "$BASH_VERSION" ] || return
+[[ $- != *i* ]] && return
+
 export EDITOR="vim"
 export LC_CTYPE=it_IT.UTF-8
 export LANG=it_IT.UTF-8
@@ -19,7 +23,7 @@ alias myip="curl -4 ifconfig.io"
 alias df="df -x tmpfs -x overlay"
 alias dd="dd bs=4M status=progress conv=fsync"
 
-# custom prompt PS1
+# Custom prompt PS1
 # obtain domain from resolv.conf
 domain_full="$(cat /etc/resolv.conf | grep ^search | cut -d" " -f2)"
 # set only 2nd level domain
@@ -48,16 +52,32 @@ case "$TERM" in
   ;;
 esac
 
+
 # Change the window title of X terminals
-case ${TERM} in
+__set_title() {
+    local host=${HOSTNAME%%.*}
+    local pwd=${PWD/#$HOME/~}
+    printf '\033]0;%s@%s:%s\007' "$USER" "$host" "$pwd"
+}
+
+case $TERM in
     xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
-  PROMPT_COMMAND="echo -ne \"\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\007\""
+        PROMPT_COMMAND="__set_title${PROMPT_COMMAND:+;$PROMPT_COMMAND}"
         ;;
- screen*)
-  PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\033\\"'
+    screen*|tmux*)
+        PROMPT_COMMAND='printf "\033_%s@%s:%s\033\\" "$USER" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}";'"${PROMPT_COMMAND:+$PROMPT_COMMAND}"
         ;;
 esac
 
+#case ${TERM} in
+# xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
+#  PROMPT_COMMAND="echo -ne \"\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\007\""
+# ;;
+# screen*)
+#  PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\033\\"'
+# ;;
+#esac
+
 ## add personal setting to ~/.vimrc
 [[ ! -e ~/.vimrc ]] && touch ~/.vimrc
 grep -q "syntax on" ~/.vimrc || echo "syntax on" >> ~/.vimrc