awk_for_tabulated_files
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By default, awk scans a file line by line, whereby a line is ending by a carriage return (\n) and further split the line into fields, by default separated by a tabulation “\t” although other field separators can be defined.
The command awk can be really useful to edit tabulated files (for example: blast output in columns separated by a tabulation = -outfmt 6; or gff files).
Following are some examples:
The file filename.tab contains 12 columns
code
head filename.tab
<code
How to invert the columns in the tabulated file filename.tab
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