# -----------------------------------------------------------------------------date >${LOG_FILE}echo "The hostname is :`hostname`">>$LOG_FILEecho "The source database is :${SRC_ORA_SID}" >>${LOG_FILE}echo "The target database is :${ORACLE_SID}">>$LOG_FILEecho " " >>${LOG_FILE}flag=`cat ${LAST_EXP_DUMP_LOG} | grep -i "successfully completed"`if [ -n "${flag}" ] [ -s "${DUMP_DIR}/${DUMP_FILE}" ] ; then echo -e "The dumpfile exists and can be imported to ${ORACLE_SID} \n">>${LOG_FILE}else e
number of CPU is 8CELL communication is configured to use 0 interface (s ):Cell ip affinity details:NUMA status: non-NUMA systemCellaffinity. ora status: N/CELL communication will use 1 IP group (s ):Grp 0:Picked latch-free SCN scheme 3Using LOG_ARCHIVE_DEST_1 parameter default value as USE_DB_RECOVERY_FILE_DESTAutotune of undo retention is turned on.IMODE = BRILAT = 1, 249LICENSE_MAX_USERS = 0SYS auditing is disabledStarting up:Oracle Database 11g E
Control Name
Abbreviation
Buttom button
Btn
CheckBox check box
Chk
ColumnHeader View list Header
Col
ComboBox combo Box
Cbo
ContextMenu shortcut menu
Ctm
DataGrid Data Grid Control
Dg
DataGridView Data grid View Control
Dgv
Dtetimepicker Time Input Box
Dtp
DomainUpDown Value Box
Dud
Form forms
Frm
Operation under the systemFile open Permissions at a glance:S_i(r/w/x) (usr/grp/oth),S_irwxu, S_irwxo, S_IRWXG The above is the SYSTEM function permission set identification, user functions are different, such as "r+""w+" and so onTake your own notes and add them in.
File Control fcntl () function , used to modify a particular property of a file descriptor, copy the file descriptor, get the file descriptor, set the file descriptor, get the f
Install MySQL56231 Ubuntu download the corresponding Linux-generic source package, decompress, will decompress the folder named mysql, move to the usrlocal directory; install MySQL 5.6.23 tar-xzfmysql-5623-linux-glibc25-x86_64targzmvmysql-5623-li Ubuntu
1. download the source code package for Linux-generic, decompress it, rename the decompressed folder to mysql, and move it to the/usr/local directory; tar-xzf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gzmv mysql-5.6.23-linux-glibc2.5-x86_64 mysql su
, user3
For example, all users in the root directory cannot read/write (empty), group grp2 read/write (rw), but user2 read-only (r)
Create a row at the bottomInput[/]* =@ Grp2 = rwUser2 = r
Now a folder named java is created, and all users are read-only (r). grp cannot be read/written (empty), but user3 can be read/written (rw)Open conf/authzCreate a row at the bottomInput[/Java]* = R@ Grp2 =User2 = rw
All configurations take effect after the service
folder to the corresponding directory
Ø if you want to overwrite the original configuration file, open the backup app folder, and find the corresponding file, such as multipop settings, in the "MDaemon \ app" directory "multipop. DAT file; email list, "*. "GRP" file; "cfrules" in the "MDaemon \ app" directory of the Content Filter rule. DAT file.
Note: For more details about the file's corresponding configuration properties, see the "FileList-en.d
This script allows me to accidentally find a web attacker to use tcpdump to capture MySQL traffic and filter SQL statement input.
The script is not very long, but it works very well.
#! /Bin/bash # This script used montor MySQL network traffic. echo sqltcpdump-I eth0-S 0-L-w-DST port 3306 | strings | Perl-e 'while (
The following is the output of the execution script:
Select B. ID from module as a, rights as B where. id = B. module_id and B. SID = '000000'
-continuity=dir compiles PHP as a continuous service module. The continuity parameter establishes an embedded SAPI library for the root directory of the installation of the--enable-embed=type server. The parameter is shared, static--ENABLE-FPM open fpm mode (nginx, etc.)--with-fpm-user=user fpm running user, default to nobody--with-fpm-grou P=GRP fpm Run group, default is nobody--with-fpm-systemd activate system integration function, open after fpm ca
(interrupt_thread, +); Boost::this_thread::sleep (boost::p osix_time::seconds (4));Th2.interrupt ();In the above interrupt function, except the last one, the other is the wait function, if you want to be in a non-waiting situation, the running thread is interrupted, you can use the last function.For example we can put the above boost::this_thread::sleep (boost::p osix_time::seconds (1)); Replace with Boost::this_thread::interruption_point () ;3. Thread GroupSometimes we need to manage a set of t
(); "}voidtestbarrier() { Boost::thread_group GRP; Grp.create_thread (Barrierfunc); Grp.create_thread (Barrierfunc); Grp.create_thread (Barrierfunc); Grp.join_all ();}3. Thread Local StorageThe use of global variables or local static variables, which is very common, but such a function for multi-threaded programs, it is difficult to ensure that the correctness of the program, we hope that these global variables and local static vari
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