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【shell】ファイル 最終行 読み込み

Last updated at Posted at 2017-03-12

改行コードなしでも最終行まで読み込む

file01.csv
A101,A201,A301,A401
B101,B201,B301,B401
C101,C201,C301,C401
D101,D201,D301,D401
E101,E201,E301,E401←改行コードなし
test01.sh
#!/bin/sh
FILENAME="file01.csv"
cat $FILENAME | while read LINE || [ -n "${LINE}" ]; do
  echo $LINE
done

出力結果

A101,A201,A301,A401
B101,B201,B301,B401
C101,C201,C301,C401
D101,D201,D301,D401
E101,E201,E301,E401←改行コードなし
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