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524
Posted By LMHmedchem
Alright, that simplifies my script some. What is...
Alright, that simplifies my script some. What is the reason for read using "<<<" to read from a bash variable but only "<" to read from a file?

LMHmedchem
524
Posted By LMHmedchem
Thanks, that sorted it out. The reason I...
Thanks, that sorted it out.

The reason I added the sed line was I only wanted the first row. Is there a way to use read to just get the first row?

LMHmedchem
524
Posted By LMHmedchem
Capturing column headers in an array
Hello,

I am processing a tab delimited text file and need to grab all of the column headers in an array.

The input looks like,

num Name PCA_A1 PCA_A2 PCA_A3
0 ...
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