St_size member in file stat structFor all file types, st_size members have a real meaning to ordinary files, directories, and symbolic links. For ordinary files, St_size records the actual size of the file, and for a directory, the value of St_size is 16 or a multiple of 512, and for symbolic links, the value of st_size is the length of the path that the symbolic link refers to. For example, Lib->usr/lib, the value of St_size is 7.In some UNIX systems
Tags: image Bubuko Reference file properties Linux file mode time delete fileYou can view various kinds of specific information of the file: The digital form of the file permission 0664;uid, the number form of the GID's permission, etc.More Usage Reference Stat--helpLsattr test.sh to view other properties of a file: read-only, write-only properties, and so onThe Linux chattr command is used to change file properties.This directive alters the file or d
Figure-ProFTPD
ProFTPDMalformedSTAT commandParameter Remote DoS defect:
Involved procedures:
ProFTPD 1.2.7
Description:
ProFTPD malformed STAT Command Parameter Remote DoS Defect
Details:
ProFTPD is a source code open FTP service program in Unix and Linux operating systems.
ProFTPD does not properly filter user-submitted STAT command parameters. When an attacker submits a
Process State Codes
Here are the different values that the S, stat and state output specifiers (Header "stat" or "S") will display to describe the state of a process.D uninterruptible sleep (usually Io)R running or runnable (on run Queue)S interruptible sleep (waiting for an event to complete)T stopped, either by a job control signal or because it is being traced.W paging (not valid since the 2.6.xx kernel)
When reading the mysql user manual, I saw the mysqlimport command for Backup recovery, and a strange problem occurred after the operation.Copy codeThe Code is as follows:Root @ zhou:/usr/local/mysql # mysqlimport-uroot-p123-h127.0.0.1-P3306 test backup/chen. SQLMysqlimport: Error: 13, Can't get stat of '/usr/local/mysql/data/backup/chen. SQL' (Errcode: 2), when using table: chenHere, perror is used to query the cause of this error:Copy codeThe Code is
What do the columns shown in PS aux mean? For example, RSS, vsz, stat, etc.
User: trip ownerPID: PID% CPU: CPU usage% Mem: memory usageVsz: Virtual Memory UsedRSS: memory usedTTY: the secondary device Number of the terminal (minor device Number of TTY)Stat: the status of the trip:D: Non-disruptive static operations (I/O operations through □□ B)R: Execution in progressS: staticT: Pause executionZ: it does n
In Sendmail, mail is used to send an email result to your QQ mailbox, prompting that the email cannot be sent because QQ does not recognize [email protected]. You can change the hosts file to a domain name, in this way, the QQ mail will be sent successfully. (I have not tested this step yet)
Note that the/etc/hosts file and the hostname in/etc/sysconfig/network must be consistent,
In addition, to modify the hostname file in/etc/sysconfig/network, you must use the hostname XXX command to make i
1. ELK stat Cluster deployment +grafana and visual graphics650) this.width=650; "src=" Https://s2.51cto.com/wyfs02/M00/8C/ED/wKiom1h93qTA3botAAJbSWXYQlA703.png "title=" QQ picture 20170117170503.png "alt=" Wkiom1h93qta3botaajbswxyqla703.png "/>2, follow-up will be updated 、、、、、、、、、、、、、、、、。This article is from the "Think" blog, make sure to keep this source http://10880347.blog.51cto.com/346720/1892667ELK stat
Recently want to try the current red fried chicken Nodejs, in the installation of the configuration, the following error occurred:C:\NODEJS\NPMJS\BIN>CD. C:\NODEJS\NPMJS>CD. C:\NODEJS>NPM-V1.4.28C:\NODEJS>NPM config set prefix "D:\NodeLearn\node-global" c:\nodejs>npm config set Cache "D:\NodeLearn\node-cache" error:enoent, stat ' D:\NodeLearn\node-global 'The reason is that there is no manual setup of the folder: Node-global and Node-cache, after rece
PHP 7 Compilation and installation error: cannot stat 'phar. phar ': No such file or directory, statphar. phar
Preface
Recently, PHP 7 is required for work, so you can find a tutorial on the Internet for installation. The compilation result is correct and an error is reported during installation.
The error is as follows:
Cp-pR-f phar. phar/usr/local/php7/bin/pharcp: cannot stat 'phar. phar ': No such fi
[[Email protected] ~]# stat test/test2 File: ' test/test2 ' size:0 blocks:0 IO block:4096 Plain Empty text Pieces device:803h/2051d inode:261657 links:1 Access: (0744/-rwxr--r--) Uid: (500/user1) Gid: (500/TESTG roup) access:2013-05-10 09:00:36.092000531 +0800 modify:2013-05-10 09:00:36.092000531 +0800 change:2013-05-10 09:30:58 .788996594 +0800Atime does not necessarily have to be modified after accessing the file, because: when using the Ext3 file s
Today, when looking at the MySQL user's manual, I saw a very strange problem with the operation of the mysqlimport where the backup was restored.
Copy Code code as follows:
root@zhou:/usr/local/mysql# mysqlimport-uroot-p123-h127.0.0.1-p3306 Test Backup/chen.sql
Mysqlimport:error:13, Can ' t get stat of '/usr/local/mysql/data/backup/chen.sql ' (errcode:2), when using Table:chen
The reason for this error is queried here through
$ps possible flags for stat columns in aux output
S sleep. is usually waiting for an event to occur, such as a signal or having input available
R run. Strictly speaking, it should be "operational", that is, in the running queue, in the executing or running state
D non-interrupted sleep (wait). is usually waiting for input or output to complete
T (Terminate) stop. is usually stopped by the shell job control, or the process is under the control of the d
When importing mysql Data today, the following error occurs:Mysql> load data infile '/root/aaa' into table test fields terminated by', 'Lines terminated by '\ n ';Mysql> ERROR 13 (HY000): Can't get stat of '/root/aaa' (Errcode: 13)At first, I thought it was a problem with the/root/aaa File Permission or the mysql root User permission. Later I thought it was wrong. The mysql root User is a Super User and must have the permission, the problem lies in th
) returns the uppercase letter ('A'-'Z') of Ch ')
Diagnosis function. The function libraries are assert. h and math. h.Void assert (INT test) is a macro that is extended to the IF statement. If test fails,Displays a message and terminates the program with no returned value.Void perror (char * string) This function displays the last error message in the following format:String string: error messageChar * strerror (char * Str) This function returns the last error message in the following format:St
This is a creation in
Article, where the information may have evolved or changed.
Package MainImport ( "FMT" "OS") Func main () {FileInfo, err:=OS. Stat (' C:\Users\Administrator\Desktop\UninstallTool.zip ')ifErr! =Nil {panic (err)} FMT. Println (FileInfo. Name ())//gets the file name FMT. Println (FileInfo. Isdir ())//determines whether it is a directory and returns the bool type FMT. Println (FileInfo. Modtime ())//Gets the file modification t
change, not a child node content change)
cversion
child node version number
dataversion
Data node version number
aclversion
ACL version number of the data node
ephemeralowner
If the node is a temporary node, the SessionID of the session that created the node, or 0
If the node is a persistent node
datalength
Length of data content
numchildren
Data
Linux mail sends an email stat = sent but does not receive an email. Today, I try to use the mail command (e. g: mail-s "hello" xxx@163.com) to me 163.com mailbox, 163.com can not receive, however, you can always find the email I just sent under/var/mail/root. In fact, this is because the email failed to be sent, and sendmail rolled back the email. Check/var/log/maillog: Aug 1 18:41:40 localhost sendmail [5279]: o71Afeih005279: from = root, size = 220
16:device or resource busy. The kernel still uses the old table. The new table is used at the next reboot. Syncing disks.to view it again, the partition is already zoned:[Email protected]/]#fdisk-ldisk/dev/sda:21.4 GB, 21474836480 bytes255 heads, sectors/track, 2610 cylindersunits = cylinders of 16065 * 512 = 822 5280 bytes Device Boot Start End Blocks Id system/dev/sda1 * 1 13 104391 LINUX/DEV/SDA2 650 5116702+ Linux/dev/sda3 651 841 1534207 + swap/solaris/dev/sda4 Linux 842 2610 14209492+But
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