oracle linux¿¡¼­ bash child setpgid operation not permitted ¹®Á¦

¾§   
   Á¶È¸ 5137   Ãßõ 0    

oracle linux 5.11에서

[root@kd246 /]# ls | grep
-bash: child setpgid (9978 to 9973): Operation not permitted
-bash: child setpgid (9979 to 9973): Operation not permitted
-bash: child setpgid (9980 to 9973): Operation not permitted
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.


pipe로 명령을 내리면 해당 에러메세지가 출력되는데

정확한 해결법을 모르겠네요...
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
±èµ¿¿íJ 2015-04
±ÇÇѹ®Á¦°¡ ¾Æ´Ò±î¿ä?


QnA
Á¦¸ñPage 2790/5691
2014-05   5016460   Á¤ÀºÁØ1
2015-12   1551914   ¹é¸Þ°¡
2015-04   5138   ¾§
2006-07   5137   ÀÌÁ¦È£
2016-11   5137   ³«¿øÀüÀÚ
2006-07   5137   ÀåÁø¼ö
2019-04   5137   ±è¿µ±â
2018-03   5137   vvonna
2006-08   5137   Á¤Å¼ö
2013-05   5137   ¼³¿µ¼ö
2016-06   5137   ³ë½º¿ìµå
2015-01   5137   ¾Æ¸§´Ù¿î³ëÀ»
2017-09   5137   ³ªÆÄÀÌ°­½ÂÈÆ
2009-06   5137   ¹Ú¿ì¿­
2006-02   5137   ³ëÇϼ®
2007-09   5137   Á¶¸í¼ö
2018-06   5137   ºí·ç¸ð¼Ç
2007-12   5137   ¹ÚÁØ¿ë
2014-10   5137   ¶óÀ̾ð
2013-01   5137   ºí·¢
2016-03   5137   ¹ÚÁß¼®
2019-03   5137   ±èÁöö