rx6

like this: Rx6@phpnet.us This is really not a big use, do not need to see. -------------------------------------------------------- Useful URLs: Your Web address:http://rx6.phpnet.us (your URL slightly) ------------------------------------------------------------------------------------ If you are like would for more infomation or need help, Help Secton: Http://www.phpnet.us/videos, if this

);Card->controls_count + = kcontrol->count;Kcontrol->id.numid = Card->last_numid + 1;PRINTK (kern_err "%s Kcontrol numid=%d name=%s is already present\n",__FUNC__,Kcontrol->id.numid,Kcontrol->id.name);Card->last_numid + = kcontrol->count;Up_write (card->controls_rwsem);for (idx = 0; idx Snd_ctl_notify (Card, Sndrv_ctl_event_mask_add, id);return 0;ErrorSnd_ctl_free_one (Kcontrol);return err;}Here is the printed log:-------------ALSA mechanism Linux provides a ALSA library, Qualcomm platform in/ha

everyone's usersWhen = right omits to indicate---, that is, what permissions are notDigital mode1:x2:w3:wx4:r5:rx6:rw7:rwxSpecial privileges 1.SUID, SGID, STICKYSuid: When SUID is executed for an executable binary, anyone who executes the file temporarily has the permissions of its ownerHow to use: chmod u+sSgid to divide the situation: How to use: chmod g+s1. When a sgid is executed for an executable binary, anyone who executes the file temporarily

important ones: lmode type (V $ lock query)3 RX6 x② Protect data ---> TX lock (transaction lock)A transaction corresponds to a transaction lock (TX), which is generated by row-level locks (X. Transaction locks are available when row-level locks exist. Therefore, a transaction must start with at least three locks: Tx, X, and Rx.By action Type① Protect chain ---> lock② Protect the buffer ---> Latch Lock modeIn highly concurrent environments, Oracle ado

, user1 file rw5, user2 file rx6, User3 file wx (cannot view, but can write) 7, User4 F Ile rwx (rwx only has permissions on the content and cannot be deleted)ACL permission assignment:1. Setfacl Set file permissionsSetfacl-2. Getfacl View File permissions3, delete file permissions setfacl-x user:user4 file01.txt4, empty file permissions Setfacl-b file01.txt Erase all permissions to the file (restore the original state of the file permissions: 644) 5,

1. User's additions and deletions changeUseradd Xiaoguo Create a userPassed Xiaoguo Modify or add a passwordUserdel Xiaoguo Delete a userNL ShadowNL passwdRM-RF testuser Delete the directory where the user testuser is locatedUsermod-l Xiaoguo Lock UserUsermod-u Xiaoguo Unlock user//nl/etc/shadow Remove the password in front of!USERMOD-G root Xiaoguo Modify user groupsGroupmod-n xiaoguogroup Xiaoguo Modify Group nameID Xiaoguo Viewing the user's basic informationChage-l Xiaoguo Viewing the user's