Tech Mahindra Shell Script Code Interview Questions Answers, Tech Mahindra Placement Papers, Tech Mahindra Technical, HR Interview Questions, Tech Mahindra Aptitude Test Questions, Tech Mahindra Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Tech Mahindra Shell Script Code Interview Questions

Questions Answers Views Company eMail

i have some csv files in a directory which have sub-directories also. now how can i merge all .csv files in to one with a single header. for example: have some 4 files. 1.csv--------name,age,sal abc,25,4000 2.csv--------name,age,sal vgd,32,3500 3.csv--------name,age,sal hfg,20,5000 4.csv--------name,age,sal asd,15,2000 now my output file should be like 5.csv----------name,age,sal abc,25,4000 vgd,32,3500 hfg,20,5000 asd,15,2000 and please explain the code for me. as i am new to scripting. thank you in advance

1828

Post New Tech Mahindra Shell Script Code Interview Questions

Tech Mahindra Shell Script Code Interview Questions

Tech Mahindra Shell Script Code Interview Questions (1)

Un-Answered Questions

when wct@8.75% is charged from the vendor. How much TDS has to be deducted against it??

2715

What does the file extension accdb stand for?

973

What is scope and lifetime of a variable in c?

1079

What is use of foreign key?

874

What are the parameter types for a method?

1493

i am going to attaned the engineer (disign)iterview at HAL please give me duid line

2288

What happens when an xml namespace declaration goes out of scope?

904

When should I use microsoft access vs excel?

666

What is your favorite algorithm and also explain the algorithm in briefly in a minute?

What is csrf token and how it works?

1003

What are the tables in sql?

1089

How do you write a winning pitch deck?

392

How do I add an rss feed to outlook 365?

908

What do you understand by do not call registry? : insurance cold calling

642

explaine me what the stock market points & how to decide increase in points.

2231