-bash: scidb.py: command not found


#1
scidb.py startall mydb
Found 0 scidb processes
start(server 0 (127.0.0.1) local instance 0)
Starting SciDB server.
start(server 0 (127.0.0.1) local instance 1)
Starting SciDB server.
start(server 0 (127.0.0.1) local instance 2)
Starting SciDB server.
start(server 0 (127.0.0.1) local instance 3)
Starting SciDB server.

After I reboot, -bash: scidb.py: command not found
My .bashrc
# .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi

# User specific aliases and functions
export SCIDB_VER=15.7 # i.e. 15.7


export SCIDB_INSTALL_PATH=/home/scidb/data/scidbtrunk/stage/install
export SCIDB_BUILD_TYPE=Debug
export PATH=$SCIDB_INSTALL_PATH/bin:$PATH
export MALLOC_CHECK_=3
export MALLOC_PERTURB_=127

cd /home/scidb/data/scidbtrunk/stage/install
-bash: cd: /home/scidb/data/scidbtrunk/stage/install: No such file or directory
I don’t know why my directory of “/home/scidb/data/scidbtrunk/stage/install” is null after reboot. I reinstall scidb, it exists again. But after reboot, it was gone.
My /opt/scidb/15.7/etc/config.ini
[mydb]
server-0=192.168.100.100,3
db_user=mydb
install_root=/home/scidb/data/scidbtrunk/stage/install
pluginsdir=/home/scidb/data/scidbtrunk/stage/install/lib/scidb/plugins
logconf=/home/scidb/data/scidbtrunk/stage/install/share/scidb/log1.properties
base-path=/home/scidb/data/scidbtrunk/stage/DB-mydb
base-port=1239
interface=eth0
redundancy=1
# “trust” - anyone can connect without a password
#“password” - user supplies a password that goes to coordinator as free text - usernam
e & password are stored in SciDB.
security=trust