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Oct 23rd, 2016
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  1. #!/bin/sh
  2.  
  3. # ログファイルへのパス
  4. LOG_FILE=~/hitokoto.log
  5.  
  6. # 引数なしの場合はログの最終行を表示
  7. if [ $# = 0 ]
  8. then
  9. tail -n 1 $LOG_FILE
  10. exit
  11. fi
  12.  
  13. # 指定した行数だけ履歴を表示
  14. if [ "$1" = "-h" ]
  15. then
  16. tail -n $2 $LOG_FILE
  17. exit
  18. fi
  19.  
  20. # 検索(大文字/小文字は区別しない)
  21. if [ "$1" = "-s" ]
  22. then
  23. cat $LOG_FILE | grep -in --color=auto $2
  24. exit
  25. fi
  26.  
  27. DATE=`date '+%F %T'`
  28. echo "[$DATE] $1" >> $LOG_FILE
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