Hi all,
I am a newbie to Unix and i have requirement to add a prefix as column number to the header row columns. ( Add [Column#] to Column).The file is a pipe delimited.
Input
Student_Id|Student_Name|Student_Address
Output should be
01_Student_Id|02_Student_Name|03_Student_Address
There can be multiple files and each file can have different number of columns. Example file 1 can have 2 columns, file 2 can have 5 columns etc, but all the files are delimeted by |.
Could someone please help me in writing a script which works for all the file.
Note: requirement is just to add prefix for column names ( header row)
Thanks in advance
any attempts on your own?
Where exactly are you stuck?
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