Thanks a lot for the reply, when i execute the command i am getting the following please, by default it is 2.6.6, i do have some python scripts that extracts xlsx files into csv and does some tweaking of data. for which 2.6.6 version doesn't work. for that reason i run the below command, that way it enables 3.4. but i want to have a script within my bash to invoke enable this version:;
Code:
scl enable rh-python34 bash
Code:
python is /usr/bin/python
Python 2.6.6
/opt/cloudera/parcels/CDH/lib/hive/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/puppetlabs/bin
--- Post updated at 05:03 PM ---
here is the version of red hat please:
Red Hat Enterprise Linux Server release 6.9 (Santiago)
Last edited by Don Cragun; 03-31-2019 at 07:21 PM..
Reason: Add missing CODE tags.
When i run the command you have provided i am getting this please: thank you.
Code:
[rreddy@svrhdpm01 ~]$ scl enable rh-python34 bash <<"EOF"
> printf '%s\n' "$PATH"
> type python rh-python34
> EOF
/opt/rh/rh-python34/root/usr/bin:/opt/cloudera/parcels/CDH/lib/hive/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/puppetlabs/bin
python is /opt/rh/rh-python34/root/usr/bin/python
bash: line 2: type: rh-python34: not found
[rreddy@svrhdpm01 ~]$
--- Post updated at 06:23 PM ---
when i do the following i get this:
Code:
[rreddy@svrhdpm01 ~]$ python3 -V
Python 3.6.3
--- Post updated at 06:47 PM ---
I ran the following commands and got the following paths to python3.4
If i do the scl command like below the basj shell script calling .py file works fine, but i want to automate, that way from within the script somehow the scl command enables 3.4 version. thank you
Code:
[rreddy@svrhdpm01 bin]$ scl enable rh-python34 bash
[rreddy@svrhdpm01 bin]$ python -c "import sys; print(':'.join(x for x in sys.path if x))"
/opt/rh/rh-python34/root/usr/lib64/python34.zip:/opt/rh/rh-python34/root/usr/lib64/python3.4:/opt/rh/rh-python34/root/usr/lib64/python3.4/plat-linux:/opt/rh/rh-python34/root/usr/lib64/python3.4/lib-dynload:/opt/rh/rh-python34/root/usr/lib64/python3.4/site-packages:/opt/rh/rh-python34/root/usr/lib/python3.4/site-packages
[rreddy@svrhdpm01 bin]$
This is Hadoop cluster, master node. this was installed by admins, i am just a developer on hadoop. some of the scripts of ETL are developed on python which works with python 3.4 version uses xl based libraries.
i ran the commands you provided i see the following:
Code:
[rreddy@svrhdpm01 bin]$ /opt/rh/rh-python34/root/usr/bin/python --version
/opt/rh/rh-python34/root/usr/bin/python: error while loading shared libraries: libpython3.4m.so.rh-python34-1.0: cannot open shared object file: No such file or directory
[rreddy@svrhdpm01 bin]$ python2 --version
Python 2.6.6
[rreddy@svrhdpm01 bin]$ python3 --version
Python 3.6.3
[rreddy@svrhdpm01 bin]$
--- Post updated at 07:34 PM ---
I was reading some tips on net and found the following example, using or referencing a specifc version of python vai bash shell script: may be this logic can be used ,
in my shell script i call the following
, not sure how exactly i could use this example please:
python 'excel2csv.py' 'myvalue123' $PROCESS_DIR $TEMP_DIR $LOG_FILE
Example:
Code:
https://stackoverflow.com/questions/16631461/scl-enable-python27-bash
#!/bin/bash
cd /var/www/python/scripts/
source /opt/rh/python27/enable
python runAllUpserts.py >/dev/null 2>&1
I have a bash shell script, within it i am using the below two commands . its failing right on scl enable command itself.
if i run it by itself without a shell, it works fine.
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---------- Post updated at 04:41 AM ---------- Previous update was at 04:18 AM ----------
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