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Help need in Shell Scripting


 
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Top Forums Shell Programming and Scripting Help need in Shell Scripting
# 1  
Old 11-26-2007
Help need in Shell Scripting

Hi All Smilie

i am writing a shell which would read from a parameter file , and once the file is read it should not display those lines in the output file

Example

Prameter file is b.txt and it contains the following :
aaaa
cccc
ffffff
rrrrrr
qqqq

and i issue the command df -d it will display all the datas and store it in a log file , but those lines which are mentioned should not be there in the log file
can anyone help me on this
# 2  
Old 11-26-2007
something like this,

Code:
awk 'BEGIN{ while ( getline < "parameter.file" ) { arr[$0]++ } }{ if ( !( $0 in arr ) ) { print } }' data.file

# 3  
Old 11-26-2007
one quick question : data.file which is mentioned is the output log file which is generated ?

Thanks

Smilie
# 4  
Old 11-26-2007
Quote:
Originally Posted by raghav1982
one quick question : data.file which is mentioned is the output log file which is generated ?

Thanks

Smilie
exactly

and the paramter.file is the "b.txt"
# 5  
Old 11-27-2007
Bug

Hi , Thanks fo you help

I am rewritting the requirement once again

i am executing a command autorep -j % and redirecting the ouput to one file

autorep -j % -q > data1.txt

data1.txt has all the information which is avaiable in the database

and have a parameter file which has these lines (b.txt)
qqqqq
aaaa
asss
assddd
454545

Once i run the shell script with the command included

autorep -j % -q > data1.txt , it should read from the parameter file and should produce another output data2.txt , and those ouput should not have the lines which are in b.txt

Can anyone help me on this !!

Thanks once again
# 6  
Old 11-27-2007
The script code may help us... Could you post it?
# 7  
Old 11-27-2007
Bug

Hi , not started the code

autorep -j e% -q will display all the jobs in the database

i am redirecting it to an output file

autorep -j e% -q > data1.txt

i have another parameter file b.txt
qqqq
aaaa
3333
454545

once i execute the shell it has to collect all the information using autorep command , and then read from the parameter file b.txt and my final output should have all info other than the names which are mentioned in b.txt

can i get any sample code how to proceed on this
Thankyou!!

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