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Difference between echo and echo -e in Shell script

Posted on 27th January 201924th February 2019 by RevisitClass

echo: It is used to print the line of text which are given between the double quotes(“….”). Literally it just

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Shell Script
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Replace a string in a column using oreplace and otranslate functions in Teradata

Posted on 24th January 20197th May 2022 by RevisitClass

Sample Table name :Employee EmployeeId Name Location 123 Keven Newyork 456 david Chicago OREPLACE Function in Teradata The OREPLACE function

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Teradata
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How to check if the file or directory exists in HDFS?

Posted on 22nd January 20197th May 2022 by RevisitClass

Hadoop command to check whether the directory exists or not: Syntax: hdfs dfs -test -d hdfs_path Example: hdfs dfs -test

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Hadoop
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C program to display the Fibonacci Series

Posted on 19th January 201924th February 2019 by RevisitClass

Explanation The Fibonacci series are integer sequence of 0,1,1,2,3,5,8…..The first two numbers in the series are 0 and 1.The subsequent

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C Programs
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Addition of two numbers in C

Posted on 9th January 201924th February 2019 by RevisitClass

Addition Operation in C C Languages providing multiple operators to do mathematical operations.The addition operator(+) helps to perform the addition

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C Programs
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Hello World Program in C

Posted on 28th December 201826th May 2019 by RevisitClass

Description: The first C program to print the Hello World in the output screen. Implementation

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#include<stdio.h>
int main()
{
printf("Hello World");
return 0;
}

Output: Explanation

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#include<stdio.h>

This

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C Programs
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