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Tech Mahindra Shell Script Code Interview Questions
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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

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Un-Answered Questions

what is the procedure for java stack upgradation?

1187


How do I remove a label?

388


WRITE A C PROGRAM TO REVERSE THE LINK LIST WITHOUT CREATING NEW LIST?

2577


what is sevice tax? on what service tax is applicable. explain with examples?

880


What is Your approach while testing mobile applications? Is it diffrent for ios and android?

2537






IS ANYONE FROM GUJARAT RECEIVED JOINING LETTER OF BOB CLERK 2011 , KINDLY POST IT or CONTACT BY EMAIL. sinhasanjiv73@gmail.com

1136


Merger of SBS with SBI, point of in your view. is this good dicition or bad by cent. govt./sbi.

1483


Who to create a budget on software company

888


What is the use of Tabledef?

930


What kind of tools and materials are required to test water softening system of heating plant?

917


what is the work of 1tier,2tier,&ntier? Plz Explain it!

1368


What are the function of different capacitor, resistors, transister, diods, thyrister( like SCR)in any circuit?

953


Wht is meant by booy strap?

1002


what is the terminal voltage of dc series generator running at rated speed at no load?

4418


Give me the asset revaluation (at the time of asset value increase & decrease) journal entrys?

908






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