dont repeat commands

bashrc.sh

@@ -2,12 +2,16 @@
 PATH=$PATH:~/.resh/bin
 
 preexec() {
+    __RESH_COLLECT=1
     __RESH_PWD="$PWD"
     __RESH_CMDLINE="$1"
 }
 
 precmd() {
     __RESH_EXIT_CODE=$?
+    if [ ! -z ${__RESH_COLLECT+x} ]; then
         resh-collect $__RESH_EXIT_CODE "$PWD" "$__RESH_CMDLINE"
+    fi
+    unset __RESH_COLLECT
 }