eduguru 
There is a minor difference between the working of while and do while loops. This difference is the place where the condition is tested. The while tests the condition before executing any of the statements within the while loop. As against this, the do-while tests the condition after having executed the statements within the loop. … Read more
The myisamchk utility gets information about your database tables or checks, repairs, or optimizes them. myisamchk works with MyISAM tables (tables that have .MYD and .MYI files for storing data and indexes). The use of myisamchk with partitioned tables is not supported. How to run this Utility – myisamchk myisamchk [options] tbl_name The options specify … Read more
The keyword continue allows us to take up the control to the beginning of the loop, bypassing the statements inside the loop, which have not yet been executed. When continue is encountered inside any loop, control automatically passes to the beginning of the loop. A continue is usually associated with an if. Let’s consider the following … Read more
Try to add this line in [mysql] in my.cnf max_allowed_packet = 16M
Putty : Connect Linux Server from Windows Computer Here is video to show how to connect Linux server from Window Putty is free tool to connect Linux server. You can down putty from below link: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
While writing C program, We often come across situations where we want to jump out of a loop instantly, without waiting to get back to the conditional test. The keyword break allows us to do this. When break is encountered inside any loop, control automatically passes to the first statement after the loop. A break … Read more
Uses of Odd Loop In real life programming one comes across a situation when it is not known beforehand how many times the statements in the loop are to be executed. This situation can be programmed as shown below: /* Execution of a loop an unknown number of times */ main( ) { char another … Read more
The way if statements can be nested, similarly whiles and for can also be nested. To understand how nested loops work, look at the program given below: /* Example of nested loops */ main( ) { int r, c, sum ; for ( r = 1 ; r <= 3 ; r++ ) /* outer loop … Read more
Searching Inside the File/Files in Linux grep prints the matching lines Let’s have some example to understand this: Example 1: To Search for the given string in a single file Let me create a file eduguru.sh. $ cat eduguru.sh #!/bin/bash fun() echo “This is a test.” # Terminate our shell script with success message exit 1 fun() Now … Read more
rsync = Remote Sync This is a remote and local file synchronization tool. It uses an algorithm that minimizes the amount of data copied by only moving the portions of files that have changed. This is a very flexible network-enabled syncing tool. Due to its ubiquity on Linux and Unix-like systems and its popularity as … Read more