sed - searching token in certain order Post: 302854079

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Top Forums Shell Programming and Scripting sed - searching token in certain order Post 302854079 by jcdole on Monday 16th of September 2013 05:30:59 PM

09-16-2013

Registered User

My last post show what I have tried before I post my question.

And the pseudo code show exactly the problem:
1�) There is one parameter ($1) for the file name : "/root/Documents/file_text.txt" in the example
2�) There is one parameter ($2) for the first token : "In the Linux startup process" in the example
So we can ignore the begin of the text file
3�) There is one parameter ($3) for the second token : "Like init"
So we can search safely from this second token because we are protected by the first token and because we know that the second token appear only once after the first token. So we can ignore all the text until this second token after having found the first token.
4�) There is one parameter ($5) for the last token : "ways" in the example
So we stop searching beyond this token.
As I have no idea how to pass the character " \ " or " } " or " ' " or " . " as token, I have make my test with a single word.
5�) There is one parameter ($4) for the token to search for : "manage" in the example.
This token could start at the very beginning of a line, after a blank or after a tab ( some thing like [ ^ | \t | ]).
As I don't know how to represent this ORed expression, I give my example with a simple word.

As you can see, my pseudo code is unchanged.

What I would like is :
1�) make simpler

Code:

my_function () {
CMD="COUNT=\$(sed -n '/^$1/,\$p'  $2 | sed -n '/^$3/,\$p' | sed '/$5/ q'  | sed -n '1p' | grep -c '$4'   )"
eval $CMD
if [[ $COUNT -gt 0 ]] ; then
    return 0
else
    return 1
fi
}

2�) how to pass a \, a }, a ' as $5
3�) how to pass [^ | \t | space ]token_to_pass as $4

jcdole

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LEARN ABOUT CENTOS

pkcsicsf

PKCSICSF(1)							   openCryptoki 						       PKCSICSF(1)

NAME

       pkcsicsf - configuration utility for the ICSF token

SYNOPSIS

       pkcsicsf [-h] [-l|-a token name] [-b BINDDN] [-c client-cert-file] [-C CA-cert-file] [-k privatekey] [-m mechanism] [-u URI]

DESCRIPTION

       The pkcsicsf utility lists available ICSF tokens and allows user to add one specific ICSF token to opencryptoki.

       The ICSF token must be added first to opencryptoki. This creates an entry in the opencryptoki.conf file for the ICSF token. It also creates
	a  token_name.conf  configuration  file  in  the same directory as the opencryptoki.conf file, containing ICSF specific information.  This
       information is read by the ICSF token.

       The ICSF token must bind and authenticate to an LDAP server.  The supported authentication mechanisms are simple and sasl.   One  of  these
       mechanisms must be entered when listing the available ICSF tokens or when adding an ICSF token. Opencryptoki currently supports adding only
       one ICSF token.

       The system admin can either allow the ldap calls to utilize exisiting ldap configs, such as ldap.conf or .ldaprc for bind  and  authentica-
       tion information or set the bind and authentication information within opencryptoki by using this utility and its options.  The information
       will then be placed in the token_name.conf file to be used in the ldap calls. When using simple authentication, the user will  be  prompted
       for the racf password when listing or adding a token.

OPTIONS

       -a token name
		 add the specified ICSF token to opencryptoki.

       -b BINDND the distinguish name to bind when using simple authentication

       -c client-cert-file
		 the client certificate file when using SASL authentication

       -C CA-cert-file
		 the CA certificate file when using SASL authentication

       -h	 show usage information

       -k privatekey
		 the client private key file when using SASL authentication

       -m mechanism
		 the authentication mechanism to use when binding to the LDAP server (this should be either simple or sasl)

       -l	 list available ICSF tokens

       -h	 show usage information

FILES

       /etc/opencryptoki/opencryptoki.conf
	      the opencryptoki config file containing token configuration information

       /etc/opencryptoki/token_name.conf
	      contains ICSF configuration information for the ICSF token

SEE ALSO

       opencryptoki(7),
       pkcsslotd(8).
       pkcsconf(8).

3.0								    April 2013							       PKCSICSF(1)

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