Bash reports error "-bash: child setpgid (12743 to 12739): Operation not permitted" when pipe is used in commands.

Solution Verified - Updated -

Issue

  • When pipe character is used in between the commands, bash reports the errors/warnings like follows.
[root@localhost ~]# ls | less
-bash: child setpgid (12743 to 12739): Operation not permitted
-bash: child setpgid (12745 to 12739): Operation not permitted
-bash: child setpgid (12746 to 12739): Operation not permitted
anaconda-ks.cfg
install.log
install.log.syslog
  • Why its happening?
  • Is there any way to get it cleared?

Environment

  • Red Hat Enterprise Linux (RHEL) 5
  • bash-3.2-32.el5

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content