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

¾§   
   Á¶È¸ 4971   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 5218/5657
2015-12   1405609   ¹é¸Þ°¡
2014-05   4860395   Á¤ÀºÁØ1
2017-02   4962   °¡ºü·Î±¸³ª
2022-03   1505   Á¤ÀºÁØ1
2023-11   2387   ¾ÆÀ×½´ÆÛ¸Ç
2023-11   3347   galaxyfamily
2010-11   6800   ±è»óÈñ
2010-11   9741   ¹Ú¹®Çü
2023-11   1661   SuperAngel
2015-01   11993   °ÇÀüÁö
2018-05   8021   ¹Î»çÀå
2010-12   6570   song05
2015-01   5009   ¹Ì´ã
2017-03   3232   ÀÌÁöÆ÷Åä
2016-04   5019   µ¹¾Æ¿ÂǪ¿ì
2011-01   8134   ±èÀçÇå
2016-04   5077   NAS°íÀå³µ´Ù¡¦
2017-03   13723   ¹é¸¸½º¹°Çϳª
2018-06   6873   ÀÌ°ÇÈñ
2020-10   2236   inquisitive
2015-02   4314   ¹Ú°Ç
2013-10   12157   Á¤ÀºÁØ1