Experimental Physics and
Industrial Control System

"师昊礼" <[email protected]> · Tue, 20 Mar 2007 08:58:52 +0800

hi, there is an error about downloading the st.cmd(OS is RTEMS). in the NVRAM
configuration, I fill the "Command Line Parameters" with
"INIT=/home/shl/psApp/iocBoot/iocmvme5500/power_supply.cmd",but something
wrong appears as follows:

Till Straumann, Stanford/SLAC/SSRL 2002
See LICENSE file for licensing info
Trying to synchronize NTP...OK
Loading as 'shl' from '192.168.20.162' using RSH
Loading as 'shl' from '192.168.20.162' using RSH
Trying symfile 'BUILTIN', system script '/tmp/rshcpya00001'
Type 'cexpsh.help()' for help (no quotes)
Trying user script '/home/shl/psApp/iocBoot/iocmvme5500/power_supply.cmd':
Change Dir to '/home/shl/psApp/iocBoot/iocmvme5500/'
Type 'cexpsh.help()' for help (no quotes)
'power_supply.cmd':
opening script file: No such file or directory
Type 'cexpsh.help()' for help (no quotes)
Cexp>

why can't it find my .cmd file? (the file indeed lies in the directory, my
TFTP path is /home/shl/tftpboot, and my NFS shared directory is
/home/shl/psApp/iocBoot/iocmvme5500/, but here I use the absolute path)

another question, in the NVRAM configuration, one can pass a parameter to
application by filling "Command Line Parameters" with "NAME=value". if I won't
pass a parameter, how can I cancel the parameter? thanks a lot!

best regards
Haoli Shi

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System