CODEWITHSUNDEEP
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idan357
idan357

Reputation: 377

run python script with and without output

I have h problem, i need to run a backup script with no output to the screen at all the problem is i need to do it only if its running from the crontab in linux.

So if a user open the script it will load the UI menu

But from the crontab i want to add an argument so it will run without any output, something like:

07 00 * * *     /root/idan/python nw_backup.py -s

s for silent :)

From my search here i found how to run only one command with subprocess module

Thanks !

Upvotes: 1

Views: 9239

Answers (1)

skytreader
skytreader

Reputation: 11707

You can just dump all output (stdout and stderr) to /dev/null.

/root/idan/python nw_backup.py -s > /dev/null 2>&1

2>&1 basically means, dump stderr (2) same to where you dump stdout (&1).

Upvotes: 4

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