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Full Discussion: Shift reminder system
Top Forums Shell Programming and Scripting Shift reminder system Post 302531257 by panyam on Thursday 16th of June 2011 08:26:17 AM
Old 06-16-2011
Here is the template:

Code:
 
today=`date "+%d/%0m/%y"`
 
grep "$today" input_csv  2>/dev/null 1>2&
if [ $? -ne 0 ]; then
echo "no user"
else
grep "$today" input_csv   | while read line 
do
i=get names one by one
e=`sqlplus -s "username/passwd" << EOF
set head off
set echo off
select mailid from user_table where name = "$i";
EOF
`
Check if the name exists by checking whether e is null or not
if e is not null then
mail -s specifi user mail id (stored in e)
done
fi

 

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LEARN ABOUT PHP

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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