RE:backup files older then 24hrs to a new directory . Post: 302070294

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Top Forums Shell Programming and Scripting RE:backup files older then 24hrs to a new directory . Post 302070294 by blowtorch on Monday 3rd of April 2006 09:57:10 PM

04-03-2006

Registered User

Jim, I believe there is some confusion regarding the mtime parameter. +0 stands for older than one day, +1 would stand for older than 2 days. Check this out:

Code:

# date
Tue Apr  4 04:28:16 IST 2006
# ls -ltr
:
:
-rw-r--r--   1 root       sys              0 Apr  3 04:20 testfile
-rw-r--r--   1 root       sys           1300 Apr  3 23:58 fs.c
-rw-r--r--   1 root       sys            583 Apr  4 04:08 freesp.c
-rw-r--r--   1 root       sys            971 Apr  4 04:11 daemon.c
-rwxr-xr-x   1 root       sys          28672 Apr  4 04:11 a.out
-rwxr-xr-x   1 root       sys          24576 Apr  4 04:11 daemon
-rw-r--r--   1 root       sys            139 Mar 22 12:56 ./t1.c
-rwxr-xr-x   1 root       sys             38 Mar 31 08:05 ./shell/test.sh
drwxr-xr-x   2 root       sys           8192 Mar 31 08:05 ./shell
-rw-r--r--   1 root       sys              0 Apr  3 04:20 ./testfile
# find . -mtime +0 |xargs ls -ldtr|more
:
-rw-r--r--   1 root       sys            139 Mar 22 12:56 ./t1.c
-rwxr-xr-x   1 root       sys             38 Mar 31 08:05 ./shell/test.sh
drwxr-xr-x   2 root       sys           8192 Mar 31 08:05 ./shell
-rw-r--r--   1 root       sys              0 Apr  3 04:20 ./testfile
# find . -mtime +1 |xargs ls -ldtr|more
:
-rw-r--r--   1 root       sys            139 Mar 22 12:56 ./t1.c
-rwxr-xr-x   1 root       sys             38 Mar 31 08:05 ./shell/test.sh
drwxr-xr-x   2 root       sys           8192 Mar 31 08:05 ./shell

Note that the file testfile shows up on using +0 and not on using +1. Check Perderabo's last post in this thread.

blowtorch

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LEARN ABOUT V7

gzexe

GZEXE(1)						      General Commands Manual							  GZEXE(1)

NAME

       gzexe - compress executable files in place

SYNOPSIS

       gzexe name ...

DESCRIPTION

       The  gzexe  utility  allows you to compress executables in place and have them automatically uncompress and execute when you run them (at a
       penalty in performance).  For example if you execute ``gzexe /usr/bin/gdb'' it will create the following two files:
	   -rwxr-xr-x  1 root root 1026675 Jun	7 13:53 /usr/bin/gdb
	   -rwxr-xr-x  1 root root 2304524 May 30 13:02 /usr/bin/gdb~
       /usr/bin/gdb~ is the original file and /usr/bin/gdb is the self-uncompressing executable file.  You can remove /usr/bin/gdb~ once  you  are
       sure that /usr/bin/gdb works properly.

       This utility is most useful on systems with very small disks.

OPTIONS

       -d     Decompress the given executables instead of compressing them.

SEE ALSO

       gzip(1), znew(1), zmore(1), zcmp(1), zforce(1)

CAVEATS

       The  compressed executable is a shell script.  This may create some security holes.  In particular, the compressed executable relies on the
       PATH environment variable to find gzip and some standard utilities (basename, chmod, ln, mkdir, mktemp, rm, sleep, and tail).

BUGS

       gzexe attempts to retain the original file attributes on the compressed executable, but you may have to fix them manually  in  some  cases,
       using chmod or chown.

																	  GZEXE(1)

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