関連ワード:  awk command in linux with examples    awk command in unix with examples    awk command options in linux with examples    awk command in unix linux with examples geeksforgeeks    awk command in unix linux with examples    sed and awk command in linux with examples    awk command with delimiter in linux with examples    awk filter command in unix with examples    how to use awk command in linux with examples    sed and awk command in unix with examples