ºÇ½ª¹¹¿·¡§ masasyou1990 2014ǯ01·î15Æü(¿å) 13:45:38ÍúÎò
¥³¥Þ¥ó¥É´ØÏ¢¡ÚÌܼ¡¡Û
- ¥Õ¥©¥ë¥À¤ò°µ½Ì¤¹¤ë
- ¥³¥Þ¥ó¥É¤òϢ³¤·¤Æ»È¤¦
- ½èÍý¤Ë»þ´Ö¤¬¤«¤«¤ë¥³¥Þ¥ó¥É¤Ï¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤¹¤ë¡Ê&¡Ë
- ¼Â¹Ô¤·¤Æ¤¤¤ë¥³¥Þ¥ó¥É¡Ê¥¸¥ç¥Ö¡Ë¤òÃæÃǤ¹¤ë¡ÊCTRL-z¡Ë
- ÃæÃǤ·¤Æ¤¤¤¿¥³¥Þ¥ó¥É¡Ê¥¸¥ç¥Ö¡Ë¤òºÆ³«¤¹¤ë¡Êfg¡¤bg¡Ë
- UNIX ¥³¥Þ¥ó¥É½¸
- ¥Æ¥¥¹¥È¥Õ¥¡¥¤¥ë¤ò½èÍý¤¹¤ë¤È¤¤ÎUnix¥³¥Þ¥ó¥É¤Þ¤È¤á
- grep
- UNIX¥³¥Þ¥ó¥É¤Î¿§¡¹
- Unix¥³¥Þ¥ó¥ÉÊØÍ÷
¥³¥Þ¥ó¥É¤òϢ³¤·¤¿¤¤¾ì¹ç¤Ï¡¢$$ ¤Þ¤¿¤Ï || ¤òÍѤ¤¤ë¡£
$$ ¤È || ¤ÎµóÆ°¤Î°ã¤¤¤Ë¤Ä¤¤¤Æ¡¢°Ê²¼¤Î¥³¥Þ¥ó¥É¤òÆþÎϤ·¡¢ÀâÌÀ¤¹¤ë¡£
1. ls qq && echo "Successful"
2. ls qqq && echo "Successful"
3. ls qq || echo "Failed"
4. ls qqq || echo "Failed"
Á°ÄóÃμ±¡§¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤Ï¡¢qq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤¹¤ë¤¬¡¢qqq¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤·¤Ê¤¤¡£
¡Ê²òÀâ¡Ë
£²¤Ä¤Î¥³¥Þ¥ó¥É¤òϢ³¤·¤Æ¼Â¹Ô¤·¤¿¤¤¤¬¡¢¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬À®¸ù¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ë $$ ¤ò»È¤¦¡£
1.¤ò¼Â¹Ô¤¹¤ë¤È¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qq ¤ÏÀ®¸ù¤¹¤ë¤Î¤Ç¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Successful" ¤Ï¼Â¹Ô¤µ¤ì¤ë¡£
2.¤Î¾ì¹ç¡¢qqq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¤Ê¤¤¤Î¤Ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qqq ¤ÏÀ®¸ù¤·¤Ê¤¤¡£¤·¤¿¤¬¤Ã¤Æ¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Successful" ¤Ï¼Â¹Ô¤µ¤ì¤Ê¤¤¡£
µÕ¤Ë¡¢¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬¼ºÇÔ¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ï¡¢|| ¤ò»È¤¦¡£
3.¤Î¾ì¹ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qq ¤ÏÀ®¸ù¤¹¤ë¤Î¤Ç¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Failed"¤Ï¼Â¹Ô¤µ¤ì¤Ê¤¤¡£
4.¤ò¼Â¹Ô¤¹¤ë¤È¡¢qqq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤·¤Ê¤¤¤Î¤Ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qqq¤ÏÀ®¸ù¤·¤Ê¤¤¡£¤·¤¿¤¬¤Ã¤Æ¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Failed" ¤¬¼Â¹Ô¤µ¤ì¤ë¡£
¤Þ¤È¤á
Â裳¥³¥Þ¥ó¥É°Ê¹ß¤âƱÍͤǤ¢¤ë¡£
$$ ¤È || ¤ÎµóÆ°¤Î°ã¤¤¤Ë¤Ä¤¤¤Æ¡¢°Ê²¼¤Î¥³¥Þ¥ó¥É¤òÆþÎϤ·¡¢ÀâÌÀ¤¹¤ë¡£
1. ls qq && echo "Successful"
2. ls qqq && echo "Successful"
3. ls qq || echo "Failed"
4. ls qqq || echo "Failed"
Á°ÄóÃμ±¡§¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤Ï¡¢qq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤¹¤ë¤¬¡¢qqq¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤·¤Ê¤¤¡£
$ ls aa qq $ ls qq && echo "Successful" qq Successful $ ls qqq && echo "Successful" ls: qqq: No such file or directory $ ls qq || echo "Failed" qq $ ls qqq || echo "Failed" ls: qqq: No such file or directory Failed $
¡Ê²òÀâ¡Ë
£²¤Ä¤Î¥³¥Þ¥ó¥É¤òϢ³¤·¤Æ¼Â¹Ô¤·¤¿¤¤¤¬¡¢¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬À®¸ù¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ë $$ ¤ò»È¤¦¡£
1.¤ò¼Â¹Ô¤¹¤ë¤È¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qq ¤ÏÀ®¸ù¤¹¤ë¤Î¤Ç¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Successful" ¤Ï¼Â¹Ô¤µ¤ì¤ë¡£
2.¤Î¾ì¹ç¡¢qqq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¤Ê¤¤¤Î¤Ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qqq ¤ÏÀ®¸ù¤·¤Ê¤¤¡£¤·¤¿¤¬¤Ã¤Æ¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Successful" ¤Ï¼Â¹Ô¤µ¤ì¤Ê¤¤¡£
µÕ¤Ë¡¢¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬¼ºÇÔ¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ï¡¢|| ¤ò»È¤¦¡£
3.¤Î¾ì¹ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qq ¤ÏÀ®¸ù¤¹¤ë¤Î¤Ç¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Failed"¤Ï¼Â¹Ô¤µ¤ì¤Ê¤¤¡£
4.¤ò¼Â¹Ô¤¹¤ë¤È¡¢qqq ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï¸ºß¤·¤Ê¤¤¤Î¤Ç¡¢Â裱¤Î¥³¥Þ¥ó¥É ls qqq¤ÏÀ®¸ù¤·¤Ê¤¤¡£¤·¤¿¤¬¤Ã¤Æ¡¢Â裲¤Î¥³¥Þ¥ó¥É echo "Failed" ¤¬¼Â¹Ô¤µ¤ì¤ë¡£
¤Þ¤È¤á
- ¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬À®¸ù¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ï $$ ¤ò»È¤¦¡£
- ¡ÖÂ裱¤Î¥³¥Þ¥ó¥É¤¬¼ºÇÔ¤·¤¿¾ì¹ç¤À¤±¡¢Â裲¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤¤¡×¤È¤¤¤¦¾ì¹ç¤Ï¡¢|| ¤ò»È¤¦¡£
Â裳¥³¥Þ¥ó¥É°Ê¹ß¤âƱÍͤǤ¢¤ë¡£
½èÍý¤Ë»þ´Ö¤¬¤«¤«¤ë¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤È¡¢¤½¤Î¥³¥Þ¥ó¥É¤¬½ªÎ»¤¹¤ë¤Þ¤Ç¾¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤Ç¤¤Ê¤¤¡£¤³¤ì¤Ç¤ÏÉÔÊؤʤΤǡ¢½èÍý¤Ë»þ´Ö¤¬¤«¤«¤ë¥³¥Þ¥ó¥É¤Ï¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤·¤¿Êý¤¬Îɤ¤¡£
¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤¹¤ë¤Ë¤Ï¡¢¥³¥Þ¥ó¥É¤ÎºÇ¸å¤Ë & ¤òÉÕ¤±¤ë¤À¤±¤Ç¤è¤¤¡£¥³¥Þ¥ó¥É¤ò½ªÎ»¤·¤Ê¤¯¤Æ¤â¡¢¥×¥í¥ó¥×¥È¤¬É½¼¨¤µ¤ì¡¢¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£
¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤¹¤ë¤Ë¤Ï¡¢¥³¥Þ¥ó¥É¤ÎºÇ¸å¤Ë & ¤òÉÕ¤±¤ë¤À¤±¤Ç¤è¤¤¡£¥³¥Þ¥ó¥É¤ò½ªÎ»¤·¤Ê¤¯¤Æ¤â¡¢¥×¥í¥ó¥×¥È¤¬É½¼¨¤µ¤ì¡¢¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£
$ command &
CTRL-z¤ÇÃæÃǤ·¤Æ¤¤¤¿¥³¥Þ¥ó¥É¤òºÆ³«¤·¤¿¤¤¾ì¹ç¤Ï¡¢bg ¤Þ¤¿¤Ï fg ¤òÆþÎϤ¹¤ë¤³¤È¤Ç½ÐÍè¤ë¡£
bg ¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ë°ÜÆ°¤·¤Æ¼Â¹Ô¤¹¤ë¡£
fg ¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Ë°ÜÆ°¤·¤Æ¼Â¹Ô¤¹¤ë¡£
Ê£¿ô¤Î¥¸¥ç¥Ö¤¬¤¢¤ë¾ì¹ç¤Ï¡¢¾åµ¤Î¤è¤¦¤Ë¥¸¥ç¥ÖÈÖ¹æ¤ò»ØÄꤷ¤Æ¼Â¹Ô¤µ¤»¤ë¤³¤È¤â½ÐÍè¤ë¡£
¥¸¥ç¥ÖÈÖ¹æ¤ò»ØÄꤷ¤Ê¤¤¾ì¹ç¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë¡£
¥¸¥ç¥ÖÈÖ¹æ¤Ï¡¢ jobs ¥³¥Þ¥ó¥É¤Ç³Îǧ¤Ç¤¤ë¡£
»ÈÍÑÎã
¾åµ¤Î½èÍý¤Îή¤ì
»²¹Í¥µ¥¤¥È
livedoor Wiki´ØÏ¢¥ê¥ó¥¯
bg ¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ë°ÜÆ°¤·¤Æ¼Â¹Ô¤¹¤ë¡£
fg ¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Ë°ÜÆ°¤·¤Æ¼Â¹Ô¤¹¤ë¡£
bg % ¥¸¥ç¥ÖÈÖ¹æ
fg % ¥¸¥ç¥ÖÈÖ¹æ
Ê£¿ô¤Î¥¸¥ç¥Ö¤¬¤¢¤ë¾ì¹ç¤Ï¡¢¾åµ¤Î¤è¤¦¤Ë¥¸¥ç¥ÖÈÖ¹æ¤ò»ØÄꤷ¤Æ¼Â¹Ô¤µ¤»¤ë¤³¤È¤â½ÐÍè¤ë¡£
¥¸¥ç¥ÖÈÖ¹æ¤ò»ØÄꤷ¤Ê¤¤¾ì¹ç¤Ï¡¢¸½ºß¤Î¥¸¥ç¥Ö¤ò¼Â¹Ô¤¹¤ë¡£
¥¸¥ç¥ÖÈÖ¹æ¤Ï¡¢ jobs ¥³¥Þ¥ó¥É¤Ç³Îǧ¤Ç¤¤ë¡£
»ÈÍÑÎã
$./test.sh CTRL-z $jobs [1] Running find / -name "httpd" & [2]+ Stopped ./test.sh $ fg %2
¾åµ¤Î½èÍý¤Îή¤ì
- test.sh ¤È¤¤¤¦¥·¥§¥ë¤ò¼Â¹Ô¤¹¤ë¡£
- CTRL¤Èz¥¡¼¤òƱ»þ¤Ë²¡¤·¡¢¤½¤Î¥·¥§¥ë¤ò°ì»þÃæÃǤ¹¤ë
- ¥·¥§¥ë¤òºÆ³«¤¹¤ë¤¿¤á¡¢jobs¥³¥Þ¥ó¥É¤òÆþÎϤ·¡¢¥¸¥ç¥Ö¤ÎÈÖ¹æ¤òÄ´¤Ù¤ë
- test.sh¤Î¥¸¥ç¥ÖÈֹ椬 2 ¤À¤Èʬ¤«¤Ã¤¿
- fg ¥³¥Þ¥ó¥É¤Ç 2 ¤ò»ØÄꤷ¡¢¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Ç test.sh ¤òºÆ³«¤µ¤»¤ë
»²¹Í¥µ¥¤¥È
livedoor Wiki´ØÏ¢¥ê¥ó¥¯
¤³¤Î¥Ú¡¼¥¸¤Ø¤Î¥³¥á¥ó¥È
hJXgpl Thanks for the article.Really thank you!
8DjAQ2 <a href="http://fipxguuulddz.com/">fipxguuulddz</a>, [url=http://mbqeckcolqlz.com/]mbqeckcolqlz[/url], [link=http://qtrqubwkulwh.com/]qtrqubwkulwh[/link], http://wildfrrolbph.com/