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Full Discussion: [solved] how to get specific env variable values into a file
Top Forums Shell Programming and Scripting [solved] how to get specific env variable values into a file Post 302546841 by dude2cool on Friday 12th of August 2011 09:33:20 AM
Old 08-12-2011
If you are on Linux, this should work, on other UNIX flavor's you may have to tweak grep. let me know how it goes and what flavor of NIX did you try.

/
Code:
opt$ echo "t70cfd139 8 t70cfd144 8 t70cra101 8 t70hilb132 4 ttcaahi011 8"|tr -s " " "\n"|grep -v ^[0-9]

here is the output from above command.
t70cfd139
t70cfd144
t70cra101
t70hilb132
ttcaahi011
This User Gave Thanks to dude2cool For This Post:
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LEARN ABOUT V7

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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