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

¾§   
   Á¶È¸ 5230   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 2905/5700
2015-12   1646552   ¹é¸Þ°¡
2014-05   5110311   Á¤ÀºÁØ1
2007-10   5233   ½Å¼ºÈ­
2009-01   5233   ÃÖ¸¸¿ë
2006-06   5233   ÃÖÁÖÈñ
2018-09   5233   seru
2005-11   5233   ÀÌÁØ¿ì
2005-07   5233   ÀÌ»óö
2005-12   5233   ÀÌÀºÇü
2013-05   5233   ¼³¿µ¼ö
2008-01   5233   ±è¸»¼ö
2007-12   5233   ¼Õ°æÈ­
2014-02   5233   Âî´Ï¶Ñ´Ï¾Æ¹ü
2018-05   5233   ghost
2018-12   5233   chotws
2008-05   5234   Àü»ó¿ì
2007-12   5234   ½ÅÀ¯È£
2016-07   5234   Ç޴Թݺ¯°­¼è
2015-11   5234   ±è¹ÎöGC
2016-02   5234   µðºñµð
2021-01   5234   ¸¶·çHOON
2005-07   5234   ¹ÎºÀ±â