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Bashでシンプルなファイル一覧のCSVを作る

Last updated at Posted at 2022-04-20
create-file-list.sh
#!/bin/bash

# 1行目
lines="path,size (byte),MIME type\n"

# 出力ファイル名
output_filename='./file-list.csv'

for file in $(find -type f | sort); do
  # このファイルと出力ファイルを除外
  if test $file = $0 -o $file = $output_filename; then
    continue
  fi

  # 1行目の内容に沿った要素の準備
  path=$file
  size=$(ls -lh $file | awk '{ print $5 }')
  mime_type=$(file --mime-type $file | awk '{ print $2 }')

  # 行を整形
  line="$path,$size,$mime_type\n"

  # 行を追加
  lines="$lines$line"
done

# ファイルを出力
echo -e $lines >$output_filename

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