diff --git a/accton-create b/accton-create
deleted file mode 100644
index 4e889fa..0000000
--- a/accton-create
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-ACCTFILE=/var/account/pacct
-if [ ! -r $ACCTFILE ];then
-  touch $ACCTFILE && chmod 600 $ACCTFILE
-fi
diff --git a/psacct-6.6.2-unnumberedsubsubsec.patch b/psacct-6.6.2-unnumberedsubsubsec.patch
deleted file mode 100644
index 758d398..0000000
--- a/psacct-6.6.2-unnumberedsubsubsec.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -Naur acct-6.6.2.orig/accounting.texi acct-6.6.2/accounting.texi
---- acct-6.6.2.orig/accounting.texi	2014-11-08 05:46:16.000000000 +0100
-+++ acct-6.6.2/accounting.texi	2014-11-28 19:08:02.935000000 +0100
-@@ -491,7 +491,7 @@
- @code{ac} (provided you specify the other flags that will make GNU
- @code{ac} behave like the system's).
- 
--@unnumberedsubsubsec The Shutdown/Reboot Problem
-+@unnumberedsubsec The Shutdown/Reboot Problem
- 
- On Suns, @code{init} is a little screwed up.  For some reason, after a
- shutdown record is written, a reboot record is written with a time-stamp
-@@ -513,7 +513,7 @@
- 60 second default is that of all of the machines with this problem, the
- largest timewarp was 45.
- 
--@unnumberedsubsubsec Stupid System V Machines
-+@unnumberedsubsec Stupid System V Machines
- 
- Some @code{ac}'s on System V machines (I've tried SGI Indigo & SGI Indy)
- forget to pay attention to the @code{ut_type} field in a @code{struct
diff --git a/psacct-6.6.4-lastcomm-manpage-pid-twice.patch b/psacct-6.6.4-lastcomm-manpage-pid-twice.patch
deleted file mode 100644
index efa88a4..0000000
--- a/psacct-6.6.4-lastcomm-manpage-pid-twice.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff -up ./lastcomm.1.ori ./lastcomm.1
---- ./lastcomm.1.ori	2018-06-19 17:50:43.223211872 +0200
-+++ ./lastcomm.1	2018-06-19 17:50:58.211147752 +0200
-@@ -125,9 +125,6 @@ format as your current machine, but has
- Print paging statistics.
- .TP
- .B \-\-pid
--Show PID and PPID of the process if acct version 3 format is supported by kernel.
--.TP
--.B \-\-pid
- Add pid of the process and pid of the process parent to the output
- (pid is the last but one and parent pid the last column).
- These values are shown only when they are generated by acct function
diff --git a/psacct-logrotate.in b/psacct-logrotate.in
index f3f2d3f..ad3313c 100644
--- a/psacct-logrotate.in
+++ b/psacct-logrotate.in
@@ -1,15 +1,14 @@
-# Logrotate file for psacct RPM
-
 /var/account/pacct {
     compress
     delaycompress
     notifempty
     daily
+    dateext
     rotate 31
     create 0600 root root
     postrotate
-       if %{_bindir}/systemctl --quiet is-active psacct.service ; then
-           %{_sbindir}/accton /var/account/pacct | %{_bindir}/grep -v "Turning on process accounting, file set to '/var/account/pacct'." | %{_bindir}/cat
+       if /usr/bin/systemctl --quiet is-active psacct.service ; then
+           /usr/sbin/accton /var/account/pacct | /usr/bin/grep -v "Turning on process accounting, file set to '/var/account/pacct'." | /usr/bin/cat
        fi
     endscript
 }
diff --git a/psacct.service b/psacct.service
index 832c0c5..a1263f4 100644
--- a/psacct.service
+++ b/psacct.service
@@ -1,11 +1,9 @@
 [Unit]
-Description=Kernel process accounting
+Description=Process accounting
 After=syslog.target
-ConditionPathExists=/var/account
 
 [Service]
 Type=oneshot
-ExecStartPre=/usr/libexec/psacct/accton-create
 ExecStart=/usr/sbin/accton /var/account/pacct
 ExecStop=/usr/sbin/accton off
 RemainAfterExit=yes
diff --git a/psacct.spec b/psacct.spec
index 6eca727..462c599 100644
--- a/psacct.spec
+++ b/psacct.spec
@@ -1,16 +1,13 @@
 Name:             psacct
 Version:          6.6.4
-Release:          3
+Release:          4
 Summary:          Utilities for monitoring process activities
 License:          GPLv3+
 URL:              http://www.gnu.org/software/acct/
 Source:           ftp://ftp.gnu.org/pub/gnu/acct/acct-%{version}.tar.gz
 Source1:          psacct.service
 Source2:          psacct-logrotate.in
-Source3:          accton-create
-Patch0001:        psacct-6.6.2-unnumberedsubsubsec.patch
-Patch0002:        psacct-6.6.1-SEGV-when-record-incomplete.patch
-Patch0003:        psacct-6.6.4-lastcomm-manpage-pid-twice.patch
+Patch0001:        psacct-6.6.1-SEGV-when-record-incomplete.patch
 BuildRequires:    autoconf systemd gcc
 Requires:         info coreutils
 Requires(post):   chkconfig systemd-sysv systemd
@@ -61,9 +58,6 @@ sed -e 's|%%{_bindir}|%{_bindir}|g' -e 's|%%{_sbindir}|%{_sbindir}|g' %{SOURCE2}
 install -d %{buildroot}%{_unitdir}
 install -m644 %{SOURCE1} %{buildroot}%{_unitdir}
 
-install -d -m0755 %{buildroot}%{_libexecdir}/psacct
-install -m755 %{SOURCE3} %{buildroot}%{_libexecdir}/psacct/
-
 %post
 %systemd_post psacct.service
 
@@ -91,7 +85,6 @@ fi
 %{_bindir}/{ac,lastcomm}
 %{_unitdir}/psacct.service
 %{_infodir}/accounting.info.gz
-%{_libexecdir}/psacct/accton-create
 %{_sbindir}/{accton,sa,dump-utmp,dump-acct}
 %attr(0600,root,root)  %ghost %config /var/account/pacct
 %attr(0644,root,root)  %config(noreplace) /etc/logrotate.d/*
@@ -104,6 +97,12 @@ fi
 %exclude %{_mandir}/man1/last.1*
 
 %changelog
+* Tue Jan 21 2020 daiqianwen <daiqianwen@huawei.com> - 6.6.4-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: modify spec
+
 * Wed Nov 06 2019 yanzhihua <yanzhihua4@huawei.com> - 6.6.4-3
 - Package init