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Shell Programming and Scripting

Problem with mv command and touch command

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Top Forums Shell Programming and Scripting Problem with mv command and touch command
# 8  
Old 03-29-2011
Ok sry i am completly lost.
you first state :
a) I want (in this case) this file generated in $DEFAULT_PATH/$2
and at the end you say :
a) rename $1 in $1<date> (or $1.date it's the same) in the origin folder

which is already amiguous : you want it in DP (DEFAULT_PATH) OR in DP/$2, not both .

If you are trying to modify a script that is already used by some other job, i would say it is not a good idea : you should do a re-engineering of the whole process (at least, that would be the clean way of doing things) to make your need clear before implementation OR create a completly new script so that what you code is independant of what already exists and thus has (or should have) no impact on it.

If you plan to modify an already running script , you should then first see what does the other job, in which case they do what, and take it into account in your new implementation... of course you shoud also make sure that submitting your new script in production would not introduce inconsistencies / discrepancies in the existing workflow.
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LEARN ABOUT LINUX

shtool-move

SHTOOL-MOVE.TMP(1)					      GNU Portable Shell Tool						SHTOOL-MOVE.TMP(1)

NAME

       shtool-move - GNU shtool enhanced mv(1) replacement

SYNOPSIS

       shtool move [-v|--verbose] [-t|--trace] [-e|--expand] [-p|--preserve] src-file dst-file

DESCRIPTION

       This is a mv(1) style command enhanced with the ability to rename multiple files in a single operation and the ability to detect and not
       touch existing equal destinations files, thus preserving timestamps.

OPTIONS

       The following command line options are available.

       -v, --verbose
	   Display some processing information.

       -t, --trace
	   Enable the output of the essential shell commands which are executed.

       -e, --expand
	   Expand asterisk in src to be used as ""%"n" (where n is 1,2,...) in dst-file. This is useful for renaming multiple files at once.

       -p, --preserve
	   Detect src-file and dst-file having equal content and not touch existing destination files, thus perserving timestamps. This is useful
	   for applications that monitor timestamps, i.e. suppress make(1L) repeating actions for unchanged files.

EXAMPLE

	#   shell script
	shtool move -v -e '*.txt' %1.asc

	#   Makefile
	scanner.c: scanner.l
	    lex scanner.l
	    shtool move -t -p lex.yy.c scanner.c

HISTORY

       The GNU shtool move command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 1999 for GNU shtool.

SEE ALSO

       shtool(1), mv(1), make(1).

18-Jul-2008							   shtool 2.0.8 						SHTOOL-MOVE.TMP(1)