| -m |
modify the current ACL(s) of file(s)
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| -x |
remove entries from the ACL(s) of file(s)
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| -b |
remove all extended ACL entries
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| -R |
recurse into subdirectories
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| -d |
operations apply to the default ACL
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| -k |
remove the default ACL
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| --restore=file |
restore ACLs (inverse of `getfacl -R')
|