CVS Client error: rcmd_af: -l: Unknown host

[YCYang]

Can anyone help me to fix the error message? Wen I use CVS to check out file, and error shows as below:
# cvs co test
rcmd_af: -l: Unknown host
cvs [checkout aborted]: end of file from server (consult above messages if any)
#

Here is my CVS env. setting and CVS run-time software information

# env |grep -i cvs
CVS_RSH=remsh
CVSROOT=:ext:cvs@cvsserver:/home1/cvs/cvshome

# swlist |egrep -i "cvs|gett|libicon|zlib"
cvs 1.11.22 cvs
gettext 0.16 gettext
libiconv 1.11 libiconv
zlib 1.2.3 zlib

# uname -a
HP-UX pilot B.11.23 U ia64 0824902557 unlimited-user license
#

Thanks ~~

[Prashanth.D.S]

Hi,

On one of my case Replacing the bad /usr/bin/sh with the good one did solve the problem..try on this too and let me know the result.

Best Regards,
Prashanth