Next: The "s" Command, Previous: Regular Expressions, Up: sed Programs [Contents][Index]
ËÜÅö¤Ësed
¤ò»ÈÍѤ¹¤ë¤Î¤Ê¤é¡¤¤¤Ã¤È¤³¤ì¤é¤Î¥³¥Þ¥ó¥É¤òÃΤꤿ¤¤¤È
»×¤¦¤Ç¤·¤ç¤¦¡¥
#
[¥¢¥É¥ì¥¹¤ÏÍøÍÑÉÔ²Äǽ¤Ç¤¹¡¥]
#
ʸ»ú¤Ï¤Ï¥³¥á¥ó¥È¤ò³«»Ï¤·¤Þ¤¹¡¥¥³¥á¥ó¥È¤Ï¼¡¤Î²þ¹Ô¤Þ¤Ç³¤¤Þ¤¹¡¥
°Ü¿¢À¤ò¿´ÇÛ¤·¤Æ¤¤¤ë¾ì¹ç¡¤sed
(POSIX¤Ë½àµò¤·¤Æ¤¤¤Ê¤¤¤â
¤Î)¤Î¼ÂÁõ¤Ë¤è¤Ã¤Æ¤Ï¡¤Ã±°ì¤Î°ì¹Ô¤Î¥³¥á¥ó¥È¤Î¤ß¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Æ¡¤¥¹¥¯¥ê¥×
¥È¤ÎºÇ½é¤Îʸ»ú¤¬#
¤Î¤È¤¤À¤±¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë²ÄǽÀ¤¬¤¢¤ë¤³¤È¤ò³Ð
¤¨¤Æ¤ª¤¤¤Æ¤¯¤À¤µ¤¤¡¥
·Ù¹ð¡§sed
¥¹¥¯¥ê¥×¥È¤ÎºÇ½é¤ÎÆóʸ»ú¤¬#n
¤Î¾ì¹ç¡¤
-n (¼«Æ°Åª¤Ë½ÐÎϤ·¤Ê¤¤)¥ª¥×¥·¥ç¥ó¤¬¶¯À©Åª¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡¥¥¹¥¯
¥ê¥×¥È¤ÎºÇ½é¤Î¹Ô¤Ë¥³¥á¥ó¥È¤ò½ñ¤¡¤¤½¤·¤Æ¥³¥á¥ó¥È¤òʸ»ú‘n’¤Ç³«»Ï¤·
¤¿¤¤¾ì¹ç¤Ç¡¤¤³¤Î¤è¤¦¤Ëưºî¤·¤ÆÍߤ·¤¯¤Ê¤¤¾ì¹ç¤Ï¡¤Âçʸ»ú¤Î‘N’¤ò»ÈÍÑ
¤¹¤ë¤«¡¤‘n’¤ÎÁ°¤Ë¾¯¤Ê¤¯¤È¤â°ì¤Ä¤Î¥¹¥Ú¡¼¥¹¤ò½ñ¤¤¤Æ¤¯¤À¤µ¤¤¡¥
q [exit-code]
¤³¤Î¥³¥Þ¥ó¥É¤Ï°ì¤Ä¤Î¥¢¥É¥ì¥¹¤À¤±¼õ¤±Æþ¤ì¤Þ¤¹¡¥
¤½¤ì°Ê¾å¤Î¥³¥Þ¥ó¥É¤âÆþÎϤâ½èÍý¤»¤ºsed
¤ò½ªÎ»¤·¤Þ¤¹¡¥¼«Æ°Åª¤Ê½Ð
ÎϤ¬-n¥¹¥¤¥Ã¥Á¤ÇÍøÍÑÉÔ²Äǽ¤Ë¤Ê¤Ã¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤¸½ºß¤Î¥Ñ¥¿¡¼¥ó¶õ
´Ö¤¬½ÐÎϤµ¤ì¤ë¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡¥sed
¥¹¥¯¥ê¥×¥È¤¬½ªÎ»¥³¡¼
¥É¤òÊÖ¤¹Ç½ÎϤϡ¤GNU sed
¤Î³ÈÄ¥¤Ç¤¹¡¥
d
¥Ñ¥¿¡¼¥ó¶õ´Ö¤òºï½ü¤·¤Þ¤¹¡¥¤¹¤°¤Ë¼¡¤Î¥µ¥¤¥¯¥ë¤ò³«»Ï¤·¤Þ¤¹¡¥
p
¥Ñ¥¿¡¼¥ó¶õ´Ö¤ò(ɸ½à½ÐÎϤË)½ÐÎϤ·¤Þ¤¹¡¥Ä̾盧¤Î¥³¥Þ¥ó¥É¤Ï¡¤-n¥³ ¥Þ¥ó¥É¥é¥¤¥ó¥ª¥×¥·¥ç¥ó¤ÈÁȤ߹ç¤ï¤»¤Æ»ÈÍѤ·¤Þ¤¹¡¥
n
¼«Æ°Åª¤Ê½ÐÎϤ¬ÍøÍÑÉÔ²Äǽ¤Ç¤Ï¤Ê¤¤¾ì¹ç¡¤¥Ñ¥¿¡¼¥ó¶õ´Ö¤ò½ÐÎϤ·¡¤²¿¤â¹Í¤¨¤º¡¤
¥Ñ¥¿¡¼¥ó¶õ´Ö¤òÆþÎϤμ¡¤Î¹Ô¤ÇÃÖ´¹¤·¤Þ¤¹¡¥¤½¤ì°Ê¾åÆþÎϤ¬¤Ê¤¤¾ì¹ç¡¤
sed
¤Ï¤½¤ì°Ê¾å¤Î¥³¥Þ¥ó¥É¤ò½èÍý¤»¤º¤Ë½ªÎ»¤·¤Þ¤¹¡¥
{ commands }
¥³¥Þ¥ó¥É¤Î¥°¥ë¡¼¥×¤Ï¡¤{
ʸ»ú¤È}
ʸ»ú¤Ç°Ï¤ó¤Ç¤â¤«¤Þ¤¤¤Þ¤»
¤ó¡¥¥³¥Þ¥ó¥É¤Î¥°¥ë¡¼¥×¤ò¡¤Ã±°ì¤Î¥¢¥É¥ì¥¹(¤Þ¤¿¤Ï¥¢¥É¥ì¥¹¤ÎÈϰÏ)¤Ë¥Þ¥Ã¥Á
¤·¤¿¤È¤³¤í¤Ç³«»Ï¤·¤¿¤¤¤È¤¡¤¤³¤ì¤ÏÆÃ¤ËÌò¤ËΩ¤Á¤Þ¤¹¡¥