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Shell script [message #614330]

Tue, 20 May 2014 22:13

appsoracle2
Messages: 5
Registered: May 2014
Location: India

Junior Member

[size=4] I want to write a script to identify oracle tables in RDFs (oracle reports).

I have written as below

>vi grep_identify_tab.sh (Shell script name)

#!/bin/bash

INPUT_FILE=$1 (we will pass the rdf file name)
TABLE=$2 (will pass the table name which we need to search)
grep "$TABLE" $INPUT_FILE

But I don't think that it will work because shell will not be able to open and read the .rdf format.

So any expert advice on this will be appreciated.

Thanks

Datta

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Re: Shell script [message #614333 is a reply to message #614330]

Tue, 20 May 2014 22:41

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

strings $INPUT_FILE | grep -i $TABLE

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Re: Shell script [message #614337 is a reply to message #614333]

Wed, 21 May 2014 00:09

appsoracle2
Messages: 5
Registered: May 2014
Location: India

Junior Member

Thanks for the reply.

But here my i/p file is in .rdf format. So will it be readable in unix?

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Re: Shell script [message #614340 is a reply to message #614337]

Wed, 21 May 2014 00:28

Michel Cadot
Messages: 68761
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Why don't you just execute BlackSwan's command line to verify?

You can also execute "man strings" to know what is this tool (this answer your question).

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Re: Shell script [message #614361 is a reply to message #614340]

Wed, 21 May 2014 03:16

appsoracle2
Messages: 5
Registered: May 2014
Location: India

Junior Member

Hi

Thanks Smile

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Re: Shell script [message #614364 is a reply to message #614333]

Wed, 21 May 2014 03:19

appsoracle2
Messages: 5
Registered: May 2014
Location: India

Junior Member

Hi,

Thanks Smile

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Re: Shell script [message #614689 is a reply to message #614333]

Mon, 26 May 2014 00:52

appsoracle2
Messages: 5
Registered: May 2014
Location: India

Junior Member

Hi,

While I am running the commands,its throwing the below error. Can you please help me

$ grep -i $TABLE $INPUT_FILE >INFO.txt

sh: TABLE: Parameter not set.

I have tried to set the table parameter as well.

Thanks

Arijit

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Re: Shell script [message #614694 is a reply to message #614689]

Mon, 26 May 2014 02:12

Michel Cadot
Messages: 68761
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

I think the OS is correct and you wrong.
Did you export TABLE?
Anyway, this is not an Oracle question and so it is out of the scope of this forum.
I advise you to take a basic course about Unix shell and tools.

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