Using sed for files in multiple directories












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I have a bunch of files in multiple directories with incorrect dates on the first line of each file. I am trying to write a script involving sed and a for loop.



Each file is in its own directory that is made up of the correct date. For example a file might be in: ./2014/06/02/record1 and I would like to replace the date on the first line to read '2014/06/02'.



There are a number of files each in their own directory. How do I use sed and a for loop to achieve this?









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    I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

    – marzo
    5 mins ago
















0















I have a bunch of files in multiple directories with incorrect dates on the first line of each file. I am trying to write a script involving sed and a for loop.



Each file is in its own directory that is made up of the correct date. For example a file might be in: ./2014/06/02/record1 and I would like to replace the date on the first line to read '2014/06/02'.



There are a number of files each in their own directory. How do I use sed and a for loop to achieve this?









share







New contributor




marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 1





    I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

    – marzo
    5 mins ago














0












0








0








I have a bunch of files in multiple directories with incorrect dates on the first line of each file. I am trying to write a script involving sed and a for loop.



Each file is in its own directory that is made up of the correct date. For example a file might be in: ./2014/06/02/record1 and I would like to replace the date on the first line to read '2014/06/02'.



There are a number of files each in their own directory. How do I use sed and a for loop to achieve this?









share







New contributor




marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I have a bunch of files in multiple directories with incorrect dates on the first line of each file. I am trying to write a script involving sed and a for loop.



Each file is in its own directory that is made up of the correct date. For example a file might be in: ./2014/06/02/record1 and I would like to replace the date on the first line to read '2014/06/02'.



There are a number of files each in their own directory. How do I use sed and a for loop to achieve this?







sed vi for





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marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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share







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share



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asked 8 mins ago









marzomarzo

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marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor





marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






marzo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








  • 1





    I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

    – marzo
    5 mins ago














  • 1





    I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

    – marzo
    5 mins ago








1




1





I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

– marzo
5 mins ago





I know there are similar questions but I specifically wanted to focus on the grabbing of part of a directory and using it within a for-loop and inserting into a file.

– marzo
5 mins ago










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