Matching 2 files based on key Post: 303030741

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merging two files based on some key

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Merge files based on key

Hi Friends, Can any one help me with merging these file based on two columns : File1: A|123|99|SAMS B|456|95|GEORGE D|789|85|HOVARD File2: S|123|99|NANcY|6357 S|123|99|GREGRO|83748 A|456|95|HARRY|827|somers S|456|95|ANTONY|546841|RUDOLPH|7263 B|456|95|SMITH|827|BOISE STATE|834...

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Matching 2 files based on one column

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Match tab-delimited files based on key

I thought I had this figured out but was wrong so am humbly asking for help. The task is to add an additional column to FILE 1 based on records in FILE 2. The key is in COLUMN 1 for FILE 1 and in COLUMN 1 OR COLUMN 2 for FILE 2. I want to add the third column from FILE 2 to the beginning of...

LEARN ABOUT X11R4

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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joining files based on key column

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Matching 2 files based on one column

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