Jean, Is there a preferred format? "23 6c dc 1c 00 00 00 43" or "236cdc1c00000043" or "0x23 0x6c 0xdc 0x1c 0x00 0x00 0x00 0x43" Or, since it can be thought of as a 64 bit number "0x236cdc1c00000043" I prefer the last one. Thanks, Ben -----Original Message----- From: Jean Delvare [mailto:khali at linux-fr.org] Sent: Thursday, June 30, 2005 4:09 PM To: Gardner, Ben Cc: Evgeniy Polyakov; LM Sensors Subject: Re: [Patch 4/5] w1: sysfs, select-slave, ds2433 Hi Ben, > w1-slave-sysfs.diff > Every slave now has at least two sysfs files: > - id : an 8 byte binary file that holds the 64 bit id > example: [23 6c dc 1c 00 00 00 43] I see no reason why this should be a binary file. Please make it a text file. Binary files in sysfs are supposed to be an exception, not the rule. Thanks, -- Jean Delvare