bash reference part 2

 setfacl -m u:lisa:r Script.sh                                        'Grant user lisa read access to file file.

setfacl -m m::rx Script.sh                                           'Revoke write access from all groups

setfacl -x g:staff Script.sh                                              'Remove the group entry for the group

getfacl Script.sh | setfacl --set-file=- my-script.sh                'Copy the ACL of file1 to file2.

getfacl --access a | setfacl -d -M- b                            'Copy the access ACL into the default ACL.

chmod u-s comphope.txt

getfacl -R "folder"

chmod -R 777 Script.sh    'read, write files full permession on

chmod +R 100 Script.sh

How to remove ACL entry for user tiwary on /data directory.

below command will remove only specified ACL from file/directory.

[root@localhost ~]# setfacl -x u:tiwary /data

How to remove all the acl’s on /data Directory

below command will remove all ACL from file/direcoty.

[root@localhost ~]# setfacl -b /data

example.

setfacl -m u:lisa:r Script.sh  

setfacl -m m::rx Script.sh   

setfacl -x g:staff Script.sh

getfacl Script.sh | setfacl --set-file=- my-script.sh                'Copy ACL of file1 to file2.

getfacl --access a | setfacl -d -M- b                            'Copy the access default ACL.

chmod u-s comphope.txt

chmod -R 777 Script.sh    'read, write files full permession on

chmod +R 100 Script.sh