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ksa@lnxcron $ cat ~ksa/bin/python-scl-test.py#!/usr/bin/scl enable rh-python36 -- python
from platform import python_version
print('Hello, this is Python', python_version())ksa@lnxcron $ ~ksa/bin/python-scl-test.py
Hello, this is Python 3.6.3
Here is an example of how to write a script for a cronjob which enables a Software Collections (mysql) and also accepts parameters:
[ksa@mysql01b ~]$ cat ~ksa/t.sh
#!/usr/bin/scl enable rh-mysql57 -- bash
echo hi, you entered $1 and this is the mysql version:
mysql --version
[ksa@mysql01b ~]$ ~ksa/t.sh Karl
hi, you entered Karl and this is the mysql version:
mysql Ver 14.14 Distrib 5.7.24, for Linux (x86_64) using EditLine wrapper
You can see that it accepts the parameter to the script, and also that the mysql 5.7 SCL is enabled.
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The Red Hat Developer Toolset (DTS) is intended to give developers access to updated compilers and tools for C and C++ development.
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https://access.redhat.com/support/policy/updates/rhscl
https://access.redhat.com/support/policy/updates/dts/
https://www.softwarecollections.org/