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tsvファイルの各行のカラム数をカウントする(awk)

Last updated at Posted at 2024-10-29

(自身の備忘録用です)

任意のtsvファイルの各行のカラム数を表示
NF→フィールドの数(カラム数)

cat [ファイル名] | awk -F '[区切り文字、tsvなので¥tを指定]' '{print NF}'

例)
$ cat test.tsv | awk -F '\t' '{print NF}'
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