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Top Forums Shell Programming and Scripting To search multiple string in file Post 302882782 by zozoo on Thursday 9th of January 2014 06:24:53 AM
Old 01-09-2014
Quote:
Originally Posted by rohit_shinez
hi ,

i am having a file where i need to take ignore the data from file1.txt and redirect to another file

for eg:

Code:
 
file1.txt
AUS
USA
 
file2.txt
AUS,123
NZ,11
USA,12

i am using the below code

Code:
for i in file1.txt
do
grep -v ^$i file2.txt>out.txt
done

i want to check in grep OR condition from file1.txt with file2.txt

u can do it this way

Code:
cat file1.txt|while read a
do
grep -v ^$i file2.txt > out.txt
done

 

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XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME
xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files SYNOPSIS
xzcmp [cmp_options] file1 [file2] xzdiff [diff_options] file1 [file2] lzcmp [cmp_options] file1 [file2] lzdiff [diff_options] file1 [file2] DESCRIPTION
xzcmp and xdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), or bzip2(1). All options specified are passed directly to cmp or diff. If only one file is specified, then the files compared are file1 (which must have a suffix of a supported com- pression format) and file1 from which the compression format suffix has been stripped. If two files are specified, then they are uncom- pressed if necessary and fed to cmp(1) or diff(1). The exit status from cmp or diff is preserved. The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils. SEE ALSO
cmp(1), diff(1), xz(1), gzip(1), bzip2(1), zdiff(1) BUGS
Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified. Tukaani 2009-07-05 XZDIFF(1)
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