elog_add_command directly to screen

system_setup/setup_system.inc.sh

@@ -41,15 +41,15 @@ elog_add() {
     echo $@ | tee ${LOGFILE} -a
 }
 elog_add_command() {
-    #Run a command, capture output (STD and ERR) to the logfile AND in variable RETTXT AND output to screen
+    #Run a command, capture output (STD and ERR) to the logfile AND output to screen
+    # WILL NOT SET RETTXT to make Output directly to screen
     #Returns the exit value of the command in $? and in RETNO
-    RETTXT=$( $@ > >(tee -a ${LOGFILE}) 2>&1 )
+    $@ | tee -a ${LOGFILE}
     RETNO=$?
-    echo "${RETTXT}"
     return ${RETNO}
 }
 elog_add_command_subshell() {
-    # Special Version of above, where the command will be completely executed in a subshell. This is needed for some commands, that may output to
+    # Special Version of above, where the command will be completely executed in a subshell and then passed to Variable RETTXT. This is needed for some commands, that may output to
     # something else than STD or ERR and otherwise cannot be captured completely.
     # Benefit: Really catch everything that is send to output
     # Disadvantage: Output wont't display directly, but only after finshed execution