nice to hear that you worked your way through and thanks for giving feedback.
Some comments:
Quote:
I was not aware that you could "backtrack" the tree and get the main info added to the product info.
That's why I pointed out XPath for you twice and presented you links for a good and short tutorial. Read the great manuals out there! Read it and you will be lesser dependant on others.
Quote:
cheated a bit as i got json data before the xml and i transformed it to the xml to actually get the proper data for it.
I would suggest to avoid that. With this step, the complexity of the task had risen for no good reason. I understand why you did it(just to get the task done - did that myself in the past), but I recommend to better invest the time to get the data out of the original format. That's most likely possible with jq - even if it needs the work to get familiar with jq. Otherwise you carry the increased complexity, increased error possibility, increased resource footprint with that task from now on.
An alternative to jq may be a small php script, that generates the csv
(...and sometimes a quick and dirty hack is just fine too)
Hi,
Can anyone tell the option to change the file type in unix.
i.e. if a file is in csv(Comma Separating Values) format, it should be changed to xls(ordinary MS-Excel) format. But renaming command is not changing to correct file format.
Thanks in advance,
Milton. (1 Reply)
I am trying to check each line and based on first two digits, the comma needs to be place. I checked in the earlier post where the text is converted to csv with a tab delimited.
Here is the test file that needs to be changed to csv
11 051701
22 051701
330123405170105170112345... (13 Replies)
I'm new to shell scripting and I have a file with positional columns. The rows look like this:
222 3333 44444 55 55 55 55 5555 59999
222 3333 44444 55 55 55 55 5555 59999
Not every row has the same number of spaces between the seven columns. They can range anywhere... (11 Replies)
Hello Friends,
I am new to UNIX shell scripting. Using bash....Could you please help me in converting a flat file into an XML style output file.
Flat file: (Input File entries looks like this)
John Miller: 617-569-7996:15 Bunting lane, staten Island, NY: 10/21/79: 60600
The... (4 Replies)
Hej All,
I have a file like this which is a comma dilimited:
input:
6000318,-263.011520678,-59.05869872409,587.67924868792
6000319,-265.6996842902,-50.24902479999,590.65693082607
6000320,-238.1333898366,-288.801232595,633.75332173496... (5 Replies)
Hi Friends,
I want to convert a XML file to flat file.
Sample I/p:
<?xml version='1.0' encoding='UTF-8' ?>
<DataFile xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' contactCount='4999' date='2012-04-14' time='22:00:14' xsi:noNamespaceSchemaLocation='gen
.xsd'>
<Contact... (3 Replies)
I have a table as following
Archive id Line Author Time Text
1fjj34 3 75jk5l 03:20 this is an evidence regarding ...
1fjj34 4 gjhhtrd 03:21 we have seen those documents before
1fjj34 10 645jmdvvb 04:00 Will you consider such an offer?... (0 Replies)
Hi,
I have a xml script, I converted it to .txt with values comma seperated using awk function. But I want the output values should be inside double quotes
My xml script (Workorders.xml) is shown like below:
<?xml version="1.0" encoding="utf-8" ?>
<scbm-extract version="3.3">... (8 Replies)
Discussion started by: Viswanatheee55
8 Replies
LEARN ABOUT CENTOS
tpm_quote_tools
TPM QUOTE TOOLS(8) TPM QUOTE TOOLS(8)NAME
TPM Quote Tools
PROGRAMS
tpm_mkuuid, tpm_mkaik, tpm_loadkey, tpm_unloadkey, tpm_getpcrhash, tpm_updatepcrhash, tpm_getquote, tpm_verifyquote
DESCRIPTION
TPM Quote Tools is a collection of programs that provide support for TPM based attestation using the TPM quote operation.
A TPM contains a set of Platform Configuration Registers (PCRs). In a well configured machine, some of these registers are set to known
values during the boot up process or at other times. For example, a PCR might contain the hash of a boot loader in memory before it is
run.
The TPM quote operation is used to authoritatively verify the contents of a TPM's Platform Configuration Registers (PCRs). During provi-
sioning, a composite hash of a selected set of PCRs is computed. The TPM quote operation produces a composite hash that can be compared
with the one computed while provisioning.
To use the TPM quote operation, keys must be generated. During provisioning, an Attestation Identity Key (AIK) is generated for each TPM,
and the public part of the key is made available to entities that validate quotes.
The TPM quote operation returns signed data and a signature. The data that is signed contains the PCRs selected for the operation, the
composite hash for the selected PCRs, and a nonce provided as input, and used to prevent replay attacks. At provisioning time, the data
that is signed is stored, not just the composite hash. The signature is discarded.
An entity that wishes to evaluate a machine generates a nonce, and sends it along with the set of PCR used to generate the composite PCR
hash at provisioning time. For this use of the TPM quote operation, the signed data is ignored, and the signature returned is used to val-
idate the state of the TPM's PCRs. Given the signature, the evaluating entity replaces the nonce in the signed data generated at provi-
sioning time, and checks to see if the signature is valid for the data. If so, this check ensures the selected PCRs contain values that
match the ones measured during provisioning.
A typical scenario for an enterprise using these tools follows. The tools expect AIKs to be referenced via one enterprise-wide Universally
Unique Identifier (UUID). The program tpm_mkuuid creates one.
For each machine being checked, an AIK is created using tpm_mkaik. The key blob produced is bound to the UUID on its machine using
tpm_loadkey. The public key associated with the AIK is sent to the entities that verify quotes. Finally, the expected PCR composite hash
is obtained using tpm_getpcrhash. When the expected PCR values change, a new hash can be generated with tpm_updatepcrhash.
The program to obtain a quote, and thus measure the current state of the PCRs is tpm_getquote. The program that verifies the quote
describes the same PCR composite hash as was measured initially is tpm_verifyquote.
SEE ALSO tpm_mkuuid(8), tpm_mkaik(8), tpm_loadkey(8), tpm_unloadkey(8), tpm_getpcrhash(8), tpm_updatepcrhash(8), tpm_getquote(8), tpm_verifyquote(8)
Oct 2010 TPM QUOTE TOOLS(8)