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3.3.2.4 ¥³¥Þ¥ó¥É¥µ¥¤¥º¤ÎÀ©¸Â

xargs¤Ç¡¤¤½¤ì¤¾¤ì¤Î¼Â¹Ô»þ¤Ë¥³¥Þ¥ó¥É¤ËÅϤ¹°ú¿ô¤Î¿ô¤òÀ©¸æ¤¹¤ë¤³¤È ¤¬¤Ç¤­¤Þ¤¹¡¥¥Ç¥Õ¥©¥ë¥È¤Ç¡¤ARG_MAX - 2k¡¤¤Þ¤¿¤Ï128k¤Þ¤Ç¤Î¾®¤µ¤¤Êý ¤ò¡¤¥³¥Þ¥ó¥É¤´¤È¤Îʸ»ú¤È¤·¤Æ»ÈÍѤ·¤Þ¤¹¡¥¤½¤ì¤Ï¡¤À©¸Â°ÊÆâ¤Î¤Ç¤­¤ë¤À¤±Â¿ ¤¯¤Î¹Ô¤È°ú¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥°Ê²¼¤Î¥ª¥×¥·¥ç¥ó¤Ï¤³¤ì¤é¤ÎÃͤòÊѹ¹¤·¤Þ¤¹¡¥

--no-run-if-empty
-r

ɸ½àÆþÎϤ¬¶õÇò¤Ç¤Ê¤¤Ê¸»ú¤ò´Þ¤Þ¤Ê¤¤¾ì¹ç¡¤¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤Þ¤»¤ó¡¥¥Ç¥Õ¥© ¥ë¥È¤Ç¡¤ÆþÎϤ¬Ìµ¤¤¾ì¹ç¤Ç¤â¥³¥Þ¥ó¥É¤Ï°ìÅټ¹Ԥµ¤ì¤Þ¤¹¡¥

--max-lines[=max-lines]
-L[max-lines]
-l[max-lines]

ºÇÂçmax-lines¤Î¶õÇò¤Ç¤Ê¤¤ÆþÎϹԤò¡¤¥³¥Þ¥ó¥É¥é¥¤¥ó¤´¤È¤Ë»ÈÍѤ·¤Þ¤¹¡¥ ¾Êά¤µ¤ì¤¿¾ì¹ç¡¤max-lines¤Î¥Ç¥Õ¥©¥ë¥È¤Ï1¤Ç¤¹¡¥¸åÃÖ¤µ¤ì¤ë¶õÇò¤Ï¡¤ ¹Ô¤ò¿ô¤¨¤ëÌÜŪ¤Ç¡¤ÆþÎϹԤò¼¡¤ÎÆþÎϹԤËÏÀÍýŪ¤ËÏ¢·ë¤·¤Þ¤¹¡¥‘-x’¤ò°Å Ìۤ˻ØÄꤷ¤Þ¤¹¡¥¤è¤ê¹¥¤Þ¤ì¤ë¤³¤Î¥ª¥×¥·¥ç¥ó¤Î̾Á°¤Ï‘-L’¤Ç¡¤¤½¤ì¤Ï POSIX¤Ç»ØÄꤵ¤ì¤Æ¤¤¤Þ¤¹¡¥¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï‘-I’¤È¸ß´¹À­¤¬¤¢¤ë¤Ù¤­¤Ç ¤¹¤¬¡¤¸½ºß¤Ï¤½¤¦¤Ê¤Ã¤Æ¤¤¤Þ¤»¤ó¡¥

--max-args=max-args
-n max-args

ºÇÂçmax-args¸Ä¤Î°ú¿ô¤ò¡¤¥³¥Þ¥ó¥É¥é¥¤¥ó¤´¤È¤Ë»ÈÍѤ·¤Þ¤¹¡¥Â礭¤µ¤¬ max-args¤òĶ²á¤·¤¿¾ì¹ç¡¤¤½¤ì¤è¤ê¾®¤µ¤¤¤â¤Î¤¬»ÈÍѤµ¤ì¤Þ¤¹¤¬¡¤¤½¤ì ¤Ï‘-x’¥ª¥×¥·¥ç¥ó¤¬Í¿¤¨¤é¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¸Â¤ê¡¤¤½¤Î¾ì¹ç¤Ï xargs¤Ï½ªÎ»¤·¤Þ¤¹¡¥

--max-chars=max-chars
-s max-chars

ºÇÂçmax-charsʸ»ú¤ò¡¤¥³¥Þ¥ó¥É¥é¥¤¥ó¤´¤È¤Ë»ÈÍѤ·¡¤¤½¤ì¤Ï¥³¥Þ¥ó¥É¤È ºÇ½é¤Î°ú¿ô¤È°ú¿ôʸ»úÎó¤ÎºÇ¸å¤Î½ªÃ¼¤Î¥Ì¥ë¤ò´Þ¤ß¤Þ¤¹¡¥¤³¤Î¥ª¥×¥·¥ç¥ó¤ËÂç ¤­¤¹¤®¤¿¤ê¾®¤µ¤¹¤®¤¿¤ê¤¹¤ëÃͤò»ØÄꤷ¤Æ¤¤¤ë¾ì¹ç¡¤·Ù¹ð¥á¥Ã¥»¡¼¥¸¤¬½ÐÎϤµ ¤ì¡¤Âå¤ï¤ê¤ËŬÀڤʾå¸Â¤ä²¼¸Â¤¬»ÈÍѤµ¤ì¤Þ¤¹¡¥

--max-procs=max-procs
-P max-procs

max-procs¥×¥í¥»¥¹¤Þ¤Ç°ìÅ٤˼¹Ԥ·¤Þ¤¹¡¥¥Ç¥Õ¥©¥ë¥È¤Ï1¤Ç¤¹¡¥ max-procs¤¬0¤Î¾ì¹ç¡¤xargs¤Ï²Äǽ¤Ê¸Â¤ê¿¤¯¤Î¥×¥í¥»¥¹¤ò¡¤°ì Å٤˼¹Ԥ·¤Þ¤¹¡¥‘-P’¤È¤È¤â¤Ë¡¤‘-n’¡¤‘-s’¡¤¤Þ¤¿¤Ï ‘-L’¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤Æ²¼¤µ¤¤¡¥¤½¤¦¤·¤Ê¤¤¾ì¹ç¡¤¥³¥Þ¥ó¥É¤¬¼Â¹Ô¤µ¤ì ¤ëµ¡²ñ¤Ï¡¤°ìÅÙ¤·¤«¤¢¤ê¤Þ¤»¤ó¡¥