xargsã«bashã®functionを渡ã™æ–¹æ³• - (wrist blog)ã‚ã£ã•ã‚Šã§ãã‚‹ã‹ã¨æ€ã£ãŸã‚‰æ„外ã«æ™‚é–“ãŒæŽ›ã‹ã£ã¦ã—ã¾ã£ãŸã®ã§çºã‚ã¦ãŠã。 ãƒã‚¤ãƒ³ãƒˆã¯2点ã§ã€ export -f 関数å ã—ã¦ãŠã xargsã§ã¯bash -c "コマンド" を実行ã™ã‚‹ ã§è¡Œã‘ãŸã€‚ 例 パスã«ãã®basenameã—ãŸçµæžœã‚’TAB区切りã§é€£çµã—ãŸã ã‘ã®æ–‡å—列をechoã™ã‚‹é–¢æ•°ã‚’定義ã™ã‚‹ã€‚ $ function echo_with_basename(){ > echo -e "$1\t`basename $1`" # -eオプションãŒç„¡ã„ã¨\tãŒTABã«å¤‰æ›ã•ã‚Œãªã„ > }ã“ã®é–¢æ•°ã‚’次ã®ã‚ˆã†ã«ãƒ•ã‚¡ã‚¤ãƒ«ãƒªã‚¹ãƒˆã‚’出力ã—ãŸçµæžœã‚’パイプã§ç¹‹ãŽxargsã«æ¸¡ã™ã€‚ $ cat filelist.txt /home/wrist/data/A00000.txt /home/wrist/data/A00001.txt /home/wrist/data/A00002.txt /home/wrist
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