Subtract a file's modification date with current date Post: 303019060

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Top Forums Shell Programming and Scripting Subtract a file's modification date with current date Post 303019060 by murugesandins on Friday 22nd of June 2018 06:59:45 AM

06-22-2018

Registered User

Code:

for EachFile in $(/usr/bin/find ./ -maxdepth 1 -type f | /bin/sed "s/ /SPACEERRORHANDLER/;")
do
        CURRENTFILE=$(echo "$EachFile" | /bin/sed "s/SPACEERRORHANDLER/ /g;")
        if [ -f "$CURRENTFILE" ]
        then
                MODIFIED_DATE=$(/bin/stat --format="%y" "$CURRENTFILE")
                SECONDS_DIFFERENCE=''`echo "$(/bin/date "+%s") - $(/bin/date --date="$MODIFIED_DATE" "+%s")" | /usr/bin/bc -q`''
                MINUTE_DIFFERENCE=$(echo "scale=2;$SECONDS_DIFFERENCE / 60" | /usr/bin/bc -q)
                HOUR_DIFFERENCE=$(echo "scale=2;$MINUTE_DIFFERENCE / 60" | /usr/bin/bc -q)
                DAYS_DIFFERENCE=$(echo "scale=2;$HOUR_DIFFERENCE / 24" | /usr/bin/bc -q)
                APPROX_YEAR_DIFFERENCE=$(echo "scale=2;$DAYS_DIFFERENCE / 365" | /usr/bin/bc -q)
                echo "$CURRENTFILE SECONDS $SECONDS_DIFFERENCE MINUTE $MINUTE_DIFFERENCE HOUR $HOUR_DIFFERENCE DAYS $DAYS_DIFFERENCE APPROX_YYYY $APPROX_YEAR_DIFFERENCE"
                /bin/ls -lid "$CURRENTFILE"
        fi
done

Output:

Code:

./278960.sh SECONDS 33 MINUTE .55 HOUR 0 DAYS 0 APPROX_YYYY 0
3096224744023234 -rwxr-xr-x+ 1 murugesandins TES 1119 Jun 22 16:28 ./278960.sh
./mycareer.txt SECONDS 466661830 MINUTE 7777697.16 HOUR 129628.28 DAYS 5401.17 APPROX_YYYY 14.79
12384898975474861 -rw-r--r--+ 1 murugesandins TES 0 Sep  8  2003 ./mycareer.txt
./starting.txt SECONDS 466661831 MINUTE 7777697.18 HOUR 129628.28 DAYS 5401.17 APPROX_YYYY 14.79
208010007789334161 -rw-r--r--+ 1 murugesandins TES 0 Sep  8  2003 ./starting.txt
./testing.txt SECONDS 865 MINUTE 14.41 HOUR .24 DAYS .01 APPROX_YYYY 0
3096224744023218 -rw-r--r--+ 1 murugesandins TES 0 Jun 22 16:14 ./testing.txt

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LEARN ABOUT CENTOS

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)