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I am writing a script that is checking the ownership and permissions of a directory. If the directory in question does not have the correct ownership and permissions, the script will run the appropriate commands to give it the correct settings.
I need some help with the if...then...else syntax. The idea here is the following:
Code:
If <directory> no eq = <ownership root:root> && <permissions 755>
then chown root:root <directory> && chmod 755 <directory>
else exit
fi
What would the correct syntax be for the If line of the loop in question?
Thanks for your reply. The script is being written within the bash shell. I included the command syntax shown below in the script:
Code:
ls -l / |grep /archive
It occurred to me that it would probably be better for me to have the if...else loop, which immediately follows the above line, work in the following way:
Code:
If /archive eq = <ownership root:root> && <permissions 755>
then exit
else chown root:root /archive && chmod 755 /archive
fi
The question I have still centers on the correct syntax to use on the If line.
Sounds like it'd be easier to just make a list of directories that need changing. Then a second script to change them.
ls -l ./* | grep -i "^d" | grep -v -i "root:root" | tee -a list.txt
This also lets you check for false positives (/proc /dev / ???) and remove them prior to update.
cat list.txt | while read LINE; do THIS=`echo $LINE | awk 'print { $1 }'`; chown root:root $THIS; done
Or something like that. a) it's simpler and b) the list itself is a sort of built in backup. But I guess it depends on if it's a one off, or a regular automated thing that you're trying to do.
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