Move barh-rv temppdir path to main.bashrc

dotfiles/bash/main.bashrc

 alias sc='se --direction=encz.cz'
 alias lsblk='lsblk -o +UUID,LABEL'
 
+RV_TMP="/var/tmp/bash-rv"
+mkdir -p "$RV_TMP"
+
 ### ...... ###
 ### OTHERS ###
 ### '''''' ###

dotfiles/bash/post.bashrc

 ### '''' ###
 
 __make_ps1d() {
-    local rvfile="/var/tmp/bash-rv/$$.lastrv"
+    local rvfile="$RV_TMP/$$.lastrv"
     local lastrv=$(cat $rvfile)
     local do_rm=false
     test "$1" == "-r" && do_rm=true
 }
 
 __save_rv() {
-    local rvfile="/var/tmp/bash-rv/$$.lastrv"
+    local rvfile="$RV_TMP/$$.lastrv"
     [ -w ${rvfile%/*} ] && echo $1 > $rvfile
 }