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| author | Mitja Felicijan <mitja.felicijan@gmail.com> | 2024-02-23 10:35:22 +0100 |
|---|---|---|
| committer | Mitja Felicijan <mitja.felicijan@gmail.com> | 2024-02-23 10:35:22 +0100 |
| commit | 4abcce013c9ee3053badf2abda77190233066676 (patch) | |
| tree | 450de7e8fed3c3c7501a9d2e2eb60a676bdfa09e /_posts/2024-02-15-extract-lines-from-file.md | |
| parent | cdf50cb2e3051200c6ea0628c318d66220b7d1a1 (diff) | |
| download | mitjafelicijan.com-4abcce013c9ee3053badf2abda77190233066676.tar.gz | |
Testing thoughts page
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diff --git a/_posts/2024-02-15-extract-lines-from-file.md b/_posts/2024-02-15-extract-lines-from-file.md deleted file mode 100644 index 45df9da..0000000 --- a/_posts/2024-02-15-extract-lines-from-file.md +++ /dev/null | |||
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| 1 | --- | ||
| 2 | title: "Extract lines from a file with sed" | ||
| 3 | permalink: /extract-lines-from-file-with-sed.html | ||
| 4 | date: 2024-02-15T10:04:28+02:00 | ||
| 5 | layout: post | ||
| 6 | type: note | ||
| 7 | draft: false | ||
| 8 | --- | ||
| 9 | |||
| 10 | Easy way to extract line ranges (from line 200 to line 210) with sed. | ||
| 11 | |||
| 12 | ```sh | ||
| 13 | sed -n '200,210p' data/Homo_sapiens.GRCh38.dna.chromosome.18.fa | ||
| 14 | |||
| 15 | # then pipe it to a new file with | ||
| 16 | |||
| 17 | sed -n '200,210p' data/Homo_sapiens.GRCh38.dna.chromosome.18.fa > new.fa | ||
| 18 | ``` | ||
| 19 | |||
| 20 | `head` or `tail` could be used to extract from begining of the end of the file. | ||