Find files containing text and remove them

Find files containing text and remove them

$ find . -type f -exec grep -q search_term {} \; -exec rm {} \;

Configure the subversion server on centos

Now you can follow the steps to create subversion server.

1. Install httpd

     # yum -y install httpd
     # service httpd start

     # chkconfig httpd on

2. Install subversion

     # yum -y install subversion mod_dav_svn
     # mkdir /var/local/svn

3. Configure subversion

     # vi /etc/httpd/conf.d/subversion.conf

LoadModule dav_svn_module     modules/mod_dav_svn.so
LoadModule authz_svn_module   modules/mod_authz_svn.so

<Location /svn>
   DAV svn
   SVNParentPath /var/local/svn
</Location>

4. Create on repos

# svnadmin create /var/local/svn/sample
# chown -R apache:apache /var/local/svn/sample

5. Confirm the repos

Browser 
http://example.com/repos/sample/

Output
repos - Revision 0: /

6. Ip permission

# vi /etc/httpd/conf.d/subversion.conf

LoadModule dav_svn_module     modules/mod_dav_svn.so
LoadModule authz_svn_module   modules/mod_authz_svn.so

<Location /svn>
   DAV svn
   SVNParentPath /var/local/svn

+   Order deny,allow
+   Deny from all
+   Allow from xx.xx.xx.xx
</Location>

7. Basic authentication

# vi /etc/httpd/conf.d/subversion.conf

LoadModule dav_svn_module     modules/mod_dav_svn.so
LoadModule authz_svn_module   modules/mod_authz_svn.so

<Location /svn>
   DAV svn
   SVNParentPath /var/local/svn

+   AuthType Basic
+   AuthName "Authorization Realm"
+   AuthUserFile /etc/httpd/passwd/svn-users
+   Require valid-user
</Location>

8. Create authentication file

# htpasswd -c /etc/httpd/passwd/svn-users svn-user-name

Prevent form submit from submiting multiple times by jQuery

If you need to assign a click function dynamically, there is a way to ensure the click function is only assigned once and not duplicated.


Now I show one way based on jquery




       

                        # test
            if ($_POST) {
                print_r($_POST);
                $loop = 100000000;
                for ($i = 0; $i < $loop; $i++) {
                    $b+=1;
                }
                echo 'Completed';
            }
            ?>