OS command via python subprocess module

[alinaveed786]

thanks for the response, helped me a lot. How can I pass list "patch" value as variable to below code?

#!/usr/local/bin/python3.6
import subprocess
from plumbum import local, cmd

patch = [27923320, 27547329, 21463894]

ORACLE_HOME = local.env['ORACLE_HOME']
path = local.env['PATH']
local.env['PATH'] = "{ohome}/bin:{ohome}/OPatch:{path}".format(ohome=ORACLE_HOME, path=local.env['PATH'])

osTyp = cmd.uname('-s').strip()

for i in patch:
    if osTyp == 'Linux':
        cmd.unzip('-o',"/u03/p[i]_121020_Linux-x86-64.zip")
        local.cwd.chdir('/u03/[i]')
        subprocess.run('pwd', shell=True)

        subprocess.run('opatch apply -silent', shell=True)
        print('Patch applied')

    elif osTyp == 'SunOs':
        cmd.unzip("p[i]_121020_Solaris-x86-64.zip")
    else:
        print("!!\n!! unable to determine OS type !!\n!!")

Error:

   cmd.unzip('-o',"/u03/p[i]_121020_Linux-x86-64.zip")
  File "/usr/local/lib/python3.6/site-packages/plumbum/commands/base.py", line 103, in __call__
    return self.run(args, **kwargs)[1]
  File "/usr/local/lib/python3.6/site-packages/plumbum/commands/base.py", line 240, in run
    return p.run()
  File "/usr/local/lib/python3.6/site-packages/plumbum/commands/base.py", line 201, in runner
    return run_proc(p, retcode, timeout)
  File "/usr/local/lib/python3.6/site-packages/plumbum/commands/processes.py", line 232, in run_proc
    return _check_process(proc, retcode, timeout, stdout, stderr)
  File "/usr/local/lib/python3.6/site-packages/plumbum/commands/processes.py", line 23, in _check_process
    proc.verify(retcode, timeout, stdout, stderr)
  File "/usr/local/lib/python3.6/site-packages/plumbum/machines/base.py", line 26, in verify
    stderr)
plumbum.commands.processes.ProcessExecutionError: Command line: ['/u01/app/oracle/product/12.1.0.2/db_1/bin/unzip', '-o', '/u03/p[i]_121020_Linux-x86-64.zip']
Exit code: 9
Stderr:  | unzip:  cannot find or open /u03/p[i]_121020_Linux-x86-64.zip, /u03/p[i]_121020_Linux-x86-64.zip.zip or /u03/p[i]_121020_Linux-x86-64.zip.ZIP.
         | 
         | No zipfiles found.

Process finished with exit code 1