10-19-2010
Scrutinizer - If it was that easy with grep, why would I waste your time.
the problem really is just not the $ETL_VW_SCHEMA, the way its generated with in the quotes and text coming after that(table name).
i.e as I mentioned, this is how it looks :
FROM '"${ETL_VW_SCHEMA}"'.PROJ
FROM '"${ETL_VW_SCHEMA}"'.PROJ_ABC
FROM '"${ETL_VW_SCHEMA}"'.PROJ_XXX
FROM '"${ETL_VW_SCHEMA}"'.PROJ_YYY
FROM '"${ETL_VW_SCHEMA}"'.PROJ_ZZZ
----
----
----
I just need to extract PROJ(the first line) and I am sure there is a way of doing this if not grep.
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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)