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Top Forums Shell Programming and Scripting Help with manipulating environmental variables in UNIX Post 302746119 by jclanc8 on Tuesday 18th of December 2012 08:43:47 PM
Old 12-18-2012
Help with manipulating environmental variables in UNIX

I am wondering if there is away to increment a date in c shell. What I need to do is basic, but I lack the knowledge.

I have they following environmental variable in my job scripts

Code:
setenv YYYY `date '+%Y'`

I then set YYYY to be part of my output dataset name:

Code:
setenv dd_OUTPUTP "build$YYYY.dat"

So when I run the job script, it creates a dataset named build2012.dat.

I need to have the dataset be build2013.dat.

Is there a way to increment $YYYY by 1 to give me the next year.

Thanks.

Last edited by fpmurphy; 12-19-2012 at 03:08 AM.. Reason: fixed typo
 

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grep-changelog(1)					      General Commands Manual						 grep-changelog(1)

NAME
grep-changelog - print ChangeLog entries matching criteria SYNOPSIS
grep-changelog [options] [CHANGELOG...] DESCRIPTION
grep-changelog searches the named CHANGELOGs (by default files matching the regular expressions ChangeLog and ChangeLog.[0-9]+) for entries matching the specified criteria. At least one option or file must be specified. This program is distributed with GNU Emacs. OPTIONS
The program accepts unambiguous abbreviations for option names. --author=AUTHOR Print entries whose author matches regular expression AUTHOR. --text=TEXT Print entries whose text matches regular expression TEXT. --exclude=TEXT Exclude entries matching regular expression TEXT. --from-date=YYYY-MM-DD Only consider entries made on or after the given date. ChangeLog date entries not in the "YYYY-MM-DD" format are never matched. --to-date=YYYY-MM-DD Only consider entries made on or before the given date. --rcs-log Print output in a format suitable for RCS log entries. This format removes author lines, leading spaces, and file names. --with-date In RCS log format, print short dates. --reverse Show matches in reverse order. --version Display version information. --help Display basic usage information. COPYING
Copyright (C) 2008-2013 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of this document provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this document under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this document into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. grep-changelog(1)
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