05-04-2007
Please explain this code snippet to me
Hi all,
I am new to shell scripting and want to know how this code works.
{
echo "set pagesize 0"
echo "SELECT empno||','||ename||','||job||','||mgr||hiredate||','||sal||','||comm||','||deptno "\
"FROM emp;"
} | sqlplus -s $username/$password@$database >> $root_dir/$csv_file1
Thanks in advance.
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LEARN ABOUT DEBIAN
make-sqldeveloper-package
MAKE-SQLDEVELOPER-PACKAGE(1) Oracle SQL Developer Debian package builder MAKE-SQLDEVELOPER-PACKAGE(1)
NAME
make-sqldeveloper-package - Oracle SQL Developer Debian package builder
SYNOPSIS
make-sqldeveloper-package [options] <file>
DESCRIPTION
make-sqldeveloper-package is a utility that builds a Debian package for Oracle SQL Developer.
The Oracle SQL Developer program is governed by the copyright holder (Oracle USA, Inc.), so you may be limited as to what you can do with
the resulting package (i.e. no redistribution, etc). This utility will simply help you create the Debian package, it is your responsibility
to use the resulting package acordingly with the OTN license, a copy of which is included in the created package, that you must agree on
when downloading the source.
This utility will require you to download the "Oracle SQL Developer for other platforms" archive from <http://www.oracle.com/technet-
work/developer-tools/sql-developer/> to create the Debian package from.
OPTIONS
-b|--build-dir <dir>
base directory to build package (autogenerated)
-e|--email <email>
local maintainer email (use DEBEMAIL or auto-generate)
-i|--install
install the generated package - needs root privilege (no)
-k|--keep-dir
keep the build directory (no)
-l|--revision <number>
local revision to append to package version (1)
-m|--maintainer <name>
local maintainer name (use DEBFULLNAME or leave empty)
-r|--root-command <command>
command to gain root privilege for package build (fakeroot)
-u|--upstream-version <version>
force the upstream version (autodetected)
-h|--help
display the help screen
-v|--version
show the program version
<file> the "Oracle SQL Developer for other platforms" archive from <http://www.oracle.com/technetwork/developer-tools/sql-developer/>
AUTHOR
make-sqldeveloper-package was written by Lazarus Long <lazarus.long@bigfoot.com>.
This manual page was written by Lazarus Long <lazarus.long@bigfoot.com>, for the Debian project (but may be used by others).
GNU
2012-11-13 MAKE-SQLDEVELOPER-PACKAGE(1)