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Full Discussion: grep - date & time range
Top Forums Shell Programming and Scripting grep - date & time range Post 302393958 by coolatt on Wednesday 10th of February 2010 04:45:33 AM
Old 02-10-2010
Quote:
Originally Posted by jim mcnamara
Basically you need to convert the date to Julian Days for a date range or convert date/time to epoch seconds. You can do everything with epoch seconds, even though it is a tad longer. I use seconds.

Do you have perl or do you need a C example? You can do Julian Day arithmetic in shell, but that doesn't solve the date/time issue.
Please provide a perl example
 

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LEARN ABOUT MINIX

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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