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Full Discussion: Delete a specific line from the feed file
Top Forums Shell Programming and Scripting Delete a specific line from the feed file Post 302549372 by filter on Monday 22nd of August 2011 10:58:28 PM
Old 08-22-2011
Delete a specific line from the feed file
Hi All,

I have came across an issue where I will grep for a primary key and then I have to delete that particular line from the feed file and then save it.

The feed file is a TAB delimited one.

For example:
Code:
grep 539439AE9 file1

100.00000       20090119   20090119 20090521        20081121        20090119        100.000000      B3L4LN1         US539439AE93    112428

So in the above, since the result after grepping for the primary is only 1 line, I have delete that line from the file1 and then save it.

Could someone please help me out in this.
 

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LEARN ABOUT XFREE86

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)
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