diff --git a/Parser-Error.md b/Parser-Error.md
deleted file mode 100644
index a45610c..0000000
--- a/Parser-Error.md
+++ /dev/null
@@ -1,46 +0,0 @@
-```bash
-#!/bin/bash
-#echo hi
-#!/bin/bash
-#an example script of backup files
-LOG_START_TIME = ' date + " %Y %m %d %H %M %S" '
-BACKUP_DIR = ~/backup
-BACKUP_LOG = " $ BACKUP_DIR/ $ {LOG_START_TIME}.log "
-function wirte_log()
-{
-    log_time = ' date + " %Y - %m - %d - %H - %M - %S " '
-    backup_file_name = $2
-    err_msg = " $ log_time ERROR in backup file/directory( $ back_file_name )"
-    suc_msg = " $ log_time SUCCESS in backup file/directory( $ back_file_name )"
-    if[ $1 -eq 0 ]then
-        echo $ suc_msg 
-        echo $ suc_msg >> $ BACKUP_LOG
-    else
-        echo $ err_msg
-        echo $ err_msg >> $ BACKUP_LOG
-    fi
-}
-function backup_file()
-{
-    cp -fr $1 $ BACKUP_DIR > /dev/null2 >&1
-    wirte_log $? $1
-}
-function create_log_file()
-{
-    if[ ! -e $ BACKUP_DIR ];then
-        mkdir $ BACKUP_DIR
-    fi
-    if[ -e $ BACKUP_LOG];then
-        rm -f $ BACKUP_LOG
-    fi
-    touch $ BACKUP_LOG
-}
-clear
-echo "backup process begins"
-create_log_file
-for file in $@
-do
-    backup_file $ file
-done
-echo "backup process end"
-```
\ No newline at end of file