nchangechanacl <rname> <user> <host> <channel name> [+/-list_acl] [+/-modify_acl]
[+/-full] [+/-last_eid] [+/-read] [+/-write] [+/-purge] [+/-named] [+/-all_perms]

<Required Arguments>

<rname> - the custom URL to access the realm. Example: nhp://localhost:9000
<user> - User name parameter for the channel to change the ACL entry for
<host> - Host name parameter for the channel to change the ACL entry for
<channel name> - Channel name parameter for the channel to change the ACL entry for

[Optional Arguments]

[+/-] - Prepending + or - specifies whether to add or remove a permission
[list_acl] - Specifies that the list acl permission should be added/removed
[modify_acl] - Specifies that the modify acl permission should be added/removed
[full] - Specifies that the full permission should be added/removed
[last_eid] - Specifies that the get last EID permission should be added/removed
[read] - Specifies that the read permission should be added/removed
[write] - Specifies that the write permission should be added/removed
[purge] - Specifies that the purge permission should be added/removed
[named] - Specifies that the used named subscriber permission should be added/removed
[all_perms] - Specifies that all permissions should be added/removed