diff --git a/src/g1-info.js b/src/g1-info.js
index 7ce8d20..a653799 100644
--- a/src/g1-info.js
+++ b/src/g1-info.js
@@ -12,7 +12,7 @@ bot.global.text({
      if (err) {
         b.respond("Une erreur est survenu ...")
      } else {
-        b.respond(stdout)
+        if (stdout) { b.respond(stdout); }
      }
   });
 }, {
@@ -28,7 +28,7 @@ bot.global.text({
      if (err) {
         b.respond("Une erreur est survenu ...")
      } else {
-        b.respond(stdout)
+        if (stdout) { b.respond(stdout); }
      }
   });
 }, {
@@ -44,7 +44,7 @@ bot.global.text({
      if (err) {
         b.respond("Une erreur est survenu :" + stderr)
      } else {
-        b.respond(stdout)
+        if (stdout) { b.respond(stdout); }
      }
   });
 }, {
@@ -58,7 +58,7 @@ bot.global.text({
      if (err) {
         b.respond("Une erreur est survenu ...")
      } else {
-        b.respond(stdout)
+        if (stdout) { b.respond(stdout); }
      }
   });
 }, {
@@ -66,7 +66,7 @@ bot.global.text({
 });
 
 bot.global.text({
-  starts: ['deb','biz deb']
+  starts: ['debug delay','biz debug delay']
 }, (b) => {
   username = b.message.user.name
   cmd = b.message.text
diff --git a/src/gbanque.js b/src/gbanque.js
index b1622f9..1e772ec 100644
--- a/src/gbanque.js
+++ b/src/gbanque.js
@@ -9,13 +9,11 @@ bot.global.text({
   tool="axiomchat"
   room = b.message.user.room.name
   process.env.hb_cmd = b.message.text
+  process.env.hb_username = b.message.user.name + "@" + tool
 
   if (typeof room === 'undefined' || room === null) {
-	process.env.hb_username = b.message.user.name + "@" + tool
 	process.env.hb_room = room
   } else {
-	process.env.hb_username = b.message.user.name + "@" + tool
-//	process.env.hb_username = b.message.user.name
 	process.env.hb_room = room + "@" + tool
   }
 
@@ -23,7 +21,7 @@ bot.global.text({
      if (err) {
         b.respond("Une erreur est survenu: " + stderr)
      } else {
-        b.respond(stdout)
+        if (stdout) { b.respond(stdout); }
      }
   });
 
diff --git a/src/shell/aide.sh b/src/shell/aide.sh
index 5136ce3..2802d4b 100755
--- a/src/shell/aide.sh
+++ b/src/shell/aide.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+MY_PATH="`dirname \"$0\"`"              # relative
+MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
+
 auto() {
 	echo "*Je suis l'aide auto*"
 	cd src
@@ -13,9 +16,11 @@ auto() {
 }
 
 text() {
-	cat src/inc/aide.txt
+	cat $MY_PATH/../inc/aide.txt
 }
 
-[[ $(type $@ | grep "est une fonction") ]] && $@ || echo "Veuillez préciser votre commande"
+#argcmd=$(echo "$@" | tr ' ' '\n' | grep -vE 'bog|bog|biz|aide|help' | tr '\n' ' ')
+#[[ $(type $argcmd) =~ "est une fonction" ]] && $argcmd || echo "Veuillez préciser votre commande"
+text
 
-exit 0
+#exit 0
diff --git a/src/shell/functions.sh b/src/shell/functions.sh
index e4950a2..3f257f8 100755
--- a/src/shell/functions.sh
+++ b/src/shell/functions.sh
@@ -71,7 +71,7 @@ getPubkey() {
 
 getPseudo() {
         url="$node/wot/members"
-        args=$(echo $@ | tr ' ' '\n' | grep -vEw 'biz|G1LibreBot' | tr '\n' ' ')
+        args=$(echo $@ | tr ' ' '\n' | grep -vEw 'biz|bog' | tr '\n' ' ')
         [ $(echo $args | wc -w) -ge 2 ] && pubkey=$(echo $args | awk '{ print $2 }') || pubkey=$1
 #       pubkey="$1"
         pubkey=$(echo $pubkey | tr -d '@')
diff --git a/src/shell/g1-infos.sh b/src/shell/g1-infos.sh
index a222966..6a30c3d 100755
--- a/src/shell/g1-infos.sh
+++ b/src/shell/g1-infos.sh
@@ -9,9 +9,10 @@ source $MY_PATH/functions.sh
 # Get Ḡ1 pubkey base on pseudo
 
 pubkey() {
-	local args=$(echo $@ | tr ' ' '\n' | grep -vEw 'biz|G1LibreBot' | tr '\n' ' ')
+	local args=$(echo $@ | tr ' ' '\n' | grep -vEw 'biz|bog' | tr '\n' ' ')
         [ $(echo $args | wc -w) -ge 3 ] && local usernameK=$(echo $args | awk '{ print $3 }') || local usernameK=$1
 #        local usernameK=$(echo $usernameK | tr -d '@')
+	[[ -z $usernameK ]] && echo "Veuillez indiquez un username de compte Ḡ1." && exit 0
 	[[ ${usernameK::1} == '@' ]] && usernameK=${usernameK#?}
 	local pubkey=$(getPubkey $args)
 	[[ ${usernameK::1} != '#' ]] && usernameK="@$usernameK"
@@ -22,11 +23,13 @@ pubkey() {
 pseudo() { getPseudo $@; }
 
 silkaj() {
-	local args=$(echo "$@" | tr ' ' '\n' | grep -vEw 'silkaj|biz|G1LibreBot' | tr '\n' ' ')
+	local args=$(echo "$@" | tr ' ' '\n' | grep -vEw 'silkaj|biz|bog' | tr '\n' ' ')
 	local cmd=$(echo $args | tr ' ' '\n' | grep -v '-' | head -n1)
 	[[ $cmd =~ ^(tx|authfile|cert)$ ]] && echo "BoḠ refuse d'executer la commande \`$cmd\` ... :eyes:" && exit 0
 	local result=$($silkaj $args) || echo "Silkaj ne comprends cette commande."
-	echo "\`\`\`$result\`\`\`"
+	echo "\`\`\`
+$result
+\`\`\`"
 }
 
 membres() {
@@ -42,6 +45,6 @@ deb() {
 	echo -e "coucou $usernameK\ncmd: *$cmd*"
 }
 
-[[ $(type $@ | grep "est une fonction") ]] && $@ || echo "Veuillez préciser votre commande"
+[[ $(type $1 | grep "est une fonction") ]] && $@ || echo "Veuillez préciser votre commande"
 
 exit 0
diff --git a/src/shell/gbanque.sh b/src/shell/gbanque.sh
index 792c37d..38a37fe 100755
--- a/src/shell/gbanque.sh
+++ b/src/shell/gbanque.sh
@@ -5,7 +5,7 @@ MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
 
 source $MY_PATH/functions.sh
 
-args=$(echo "$@" | awk -F '~~~' '{ print $1 }' | tr ' ' '\n' | grep -vEwi 'gbanque|gb|biz|G1LibreBot' | tr '\n' ' ')
+args=$(echo "$@" | awk -F '~~~' '{ print $1 }' | tr ' ' '\n' | grep -vEwi 'gbanque|gb|biz|bog' | tr '\n' ' ')
 cmd=$(echo "$args" | awk '{ print $1 }')
 args=$(echo "$args" | awk '{$1=""; print $0}')
 user=$(echo "$@" | awk -F '~~~' '{ print $2 }')