sphereon 4500

To place a command in the background, we generally use nohup SH Command Why are you nohup?Because I use SCRT to exit with this terminal tool, a sighup signal is given to the process that we started under the current shell,The default behavior of the SIGHUP signal terminates the process, so nohup means shielding the sighup signal.Let's do a test:run a background program without nohup in a window [email protected]~]#SHTestlsof.SH>111. Log [1]4486[[Email protected]~]# jobs[1]+ RunningSHTestlsof.SH>

100 4500This is the most original Facebook.txt file.$ sort-n-K 2 Facebook.txtGuge 50 3000Baidu 100 5000Sohu 100 4500Google 110 5000$ sort-n-K 2-u Facebook.txtGuge 50 3000Baidu 100 5000Google 110 5000When the settings are sorted by the company's employee domain, and then you add-u, the Sohu line is deleted! The original-u only recognizes the domain that is set with-K and finds the same, deleting the same rows.$ sort-k 1-u Facebook.txtBaidu 100 5000Google 110 5000Guge 50 3000Sohu 100

command set a port on the switch to bind a specific MAC address, so that only this host can use the network, if the host computer network card is replaced or other PCs want to use the network through this port is not available, unless you delete or modify the port bound on the MAC address, to normal use.Note: The above features are available for Cisco 2950, 3550, 4500, 6500 series Switches2. Scenario 2--extended access list based on MAC addressSwitch

Problem c:old Wine into New bottles Wine bottles are never completely filled:a small amount to-is left in the must to neck for allow thermal D contraction. If too little the bottle, the wine may expand and expel the cork; If too much of the air is left in the bottle, the wine may spoil. Thus each bottle has a minimum and maximum capacity. Given a certain amount of wine and a selection of of bottles of various sizes, determine which bottles to? Filled to between it minimum and maximum capacit

following options, the letters or words in angle brackets, such as The value or string that should be supplied. The corresponding text shouldRepresents the meaning of this value or string. When providing value orstring, not including angle brackets. The text in square brackets, such as [means that the attached text is optional. This is used to take the optionAn optional parameter.Options:--help or-H displays this usage message and exits.--file = Instead of from the command line. A name or IPEac

the database. tasks = Task.select This only requires memory to store an extra column, with an array tag. No wonder it's 3 times times faster. 2.2.2 Data collection I say the data collection any code to summarize or analyze the data. These operations can be summarized simply, or some more complex. Take group rankings for example. Suppose we have an employee, Department, payroll data set, we want to calculate the employee's salary in one department rank. SELECT * from Emps

--with-zlib--disable-rpath \--WITH-LIBXML-DIR=/USR--enable-xml--enable-bcmath--enable-shmop--enable-exif--with-curl \--enable-sysvsem--enable-inline-optimization--enable-mbregex--enable-inline-optimization \--enable-mbstring--with-mcrypt--with-gd--enable-gd-native-ttf--with-openssl \--with-mhash--enable-pcntl--enable-sockets--with-xmlrpc--enable-ftp \--with-gettext--enable-zip--enable-soap--disable-ipv6--disable-debug#继续makeMake zend_extra_libs= '-liconv '#最后make Install complete the installatio

The absolute inside. Pre-sales salaries for major IT companies in recent years 2004, the days of the letter Beijing salary list: Top 4000-8000, technology over the take can be more than 5000, there are bonuses, sales are not detailed, research and development pay a higher 5000-9000, the implementation of the General Staff. 05, more than 4500 before the sale 2005 CISCO, pre-sale 6000-18000, requirements ccie above, a lot of pre-sales older, more than 3

); --Gets the value of each child node name: = Xmldom.getnodevalue (Xmldom.getfirstchild (Xmldom.item (chilnodes, 0)); Address: = Xmldom.getnodevalue (Xmldom.getfirstchild (Xmldom.item (chilnodes, 1)); Tel: = Xmldom.getnodevalue (Xmldom.getfirstchild (Xmldom.item (Chilnodes, 2)); Fax: = Xmldom.getnodevalue (Xmldom.getfirstchild (Xmldom.item (Chilnodes, 3)); Email: = Xmldom.getnodevalue (Xmldom.getfirstchild (Xmldom.item (Chilnodes, 4)); Insert data into people VALUES (pid,name,address,tel,fax,em

9500 series, All-in-wonder X1900, X1800, 2006 Edition, X800, X600, 9800 or 9600 series, Radeon Xpress, Xpress Crossfire, Xpress 200M, Radeon Xpress 200M, Mobility Radeon X1600, X1400, X1300, X800, X700, X600, X300, 9800, 9700, 9600 or 9500 series, or -Nvidia:geforce 7800 GTX, 7800 GT, 7800 GS, 7300, 6800, 6600, 6500, 6200, FX 5900, FX 5700, FX 5600, FX 5500, FX 5200, PC X, GeForce go 7800, 7600, 7400, 7300, 6800, 6600, 6400, 6200, FX Go5700, FX Go5650, FX Go5600, FX Go5200, FX Go5100, gefor Ce

Artop's salary to 7000 UPDATE t_user SET money=7000 WHERE username= ' Luo Cheng '; --all employees have a 500 rise in wages UPDATE t_user SET money=money+500 WHERE birthday>= ' 1990-01-01 '; --Change the name of the person with ID 2 to Li Shimin UPDATE t_user SET username= ' li Shimin ' WHERE id=2; --Delete all the records of the two methods (delete records the directory log, a location after the deleted data can also be restored, but inefficient, truncate will not log, deleted data can not be

consider the option to execute two UPDATE statements as follows--Condition 1UPDATE personnelset salary = salary * 0.9WHERE salary >= 5000;--conditions 2UPDATE personnelset salary = salary * 1.15WHERE Salary >= and Salary But it's not as simple as it is supposed to be, assuming a personal salary of 5000 bucks. First of all, according to condition 1, wages are reduced by 10% to 4500 of wages. Next run the second SQL, because this person's salary is

Tags: A * font a work put weight varchar length differentFunction:1.Function View string contains several special characters, such as ' A**B*CEDF ' contains several ' * '2.function to concatenate different work in the employee table into a string3.function calculates personal income tax, salary, salary income minus 3500,Tax-free rate (%) rate divisorNo more than 1500 3 0Over 1500 to 4500 10 105Over 4500 to

5000 are reduced by 10%Salary increased by 15% for employees between 2000 and 4600It is easy to consider the option to execute two UPDATE statements as follows--Condition 1UPDATE PersonnelSET salary = salary * 0.9WHERE Salary >= 5000;--Condition 2UPDATE PersonnelSET Salary = salary * 1.15WHERE Salary >= and salary But it's not as simple as it is supposed to be, assuming a personal salary of 5000 bucks. First of all, according to condition 1, wages are reduced by 10% to

of more than 5000 are reduced by 10%Salary increased by 15% for employees between 2000 and 4600It is easy to consider the option to execute two UPDATE statements as follows--Condition 1UPDATE PersonnelSET salary = salary * 0.9WHERE Salary >= 5000;--Condition 2UPDATE PersonnelSET Salary = salary * 1.15WHERE Salary >= and salary But it's not as simple as it is supposed to be, assuming a personal salary of 5000 bucks. First of all, according to condition 1, wages are reduced by 10% to

by the view itself are met.The cascaded parameter indicates that all related views and table conditions need to be met when the view is updated. When not specified, the parameter is the default value.Use with CHECK option:(with CHECK option does not work for views without a Where condition)CREATE VIEW v_view3 (ID, name,sex,age,department,salary, HOME, MARRY, HOBBY) as SELECT ID, NAME, sex,age,department,salary , home,marry,hobby from Learning.t_employee WHERE department= ' personnel department

on interface ATM0/0/0.1 only Arielle-nrp2 # * Dec 21 10:16:51. 891: ATM0/0/0.1 (O ): VCD: 0x1 VPI: 0x1 VCI: 0x21 DM: 0x100 SAP: aaaa ctl: 03 OUI: 0080C2 TYPE: 0007 Length: 0x278 * Dec 21 10:16:51. 891: 0000 FFFF 0010 7BB9 BDC4 0800 4500 025C 01FE 0000 FF11 61C8 0A30 * Dec 21 10:16:51. 891: 4B9B FFFF 0044 0043 0248 0000 0101 0600 23B7 0000 8000 0000 0000 * Dec 21 10:16:51. 891: 0000 0000 0000 0000 0000 0000 0010 7BB9 BDC3 0000