1bashlinuxThis demonstrates modifying file permissions using the chmod command.chmod g+x foo.shexternal toolschmodmodify file permissions
2bashlinuxThis demonstrates modifying file permissions using the chmod command to add execute permission for the user (owner) of the file.chmod u+x foo.shexternal toolschmodfile permissions managementexecute permission
3bashThis demonstrates modifying file permissions to remove execute permissions for the user and group using the chmod command.chmod u-x,g-x foo.shexternal toolschmodfile permissions management
4bashlinuxThis demonstrates setting execute permissions for a file using the chmod command.chmod u+x,g+x,o+x foo.shexternal toolschmodfile permissionsexecute permissions