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Full Discussion: [Solved] Touch 10% of the total files inside a folder
Top Forums UNIX for Dummies Questions & Answers [Solved] Touch 10% of the total files inside a folder Post 302629375 by regraphix on Tuesday 24th of April 2012 02:37:01 PM
Old 04-24-2012
hi neutronscott, thanks for you input but I can't get it to work with your suggestion.

Find the script below provided by Corona688 with the integration of you line.

___________
crontab below:
Code:
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

* * * * * /bin/bash /home/user/bin/touch.sh

touch.sh file below:
Code:
#-------------------------------------------------------------------------------
# Touch 10% of the files inside a directory
#-------------------------------------------------------------------------------

#!/bash/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

N=0

for file in "/home/user/Desktop/"*;do 
ls /home/user/Desktop | while read FILE
do
        [ -f "$FILE" ] || continue # Skip things which aren't files

        # % is remainder of division.  0 % 10 is 0.  1 % 10 is 1.  9 % 10 is 9.  10 % 10 is 0.  And so on.
        # The remainder will be zero, every tenth file.
        [ `expr $N % 10` -eq 0 ] && touch "$FILE"

        N=`expr $N + 1` # Add 1 to N
done

Last edited by Scott; 04-24-2012 at 05:25 PM.. Reason: Please use code tags
 

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LEARN ABOUT SUNOS

getusershell

getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME

       getusershell, setusershell, endusershell - get legal user shells

SYNOPSIS

       #include <unistd.h>

       char *getusershell(void);

       void setusershell(void);

       void endusershell(void);

DESCRIPTION

       The  getusershell()  function  returns  a  pointer  to  a  legal  user  shell  as defined by the system manager in the file /etc/shells. If
       /etc/shells does not exist, the following locations of the standard system shells are used in its place:

       /bin/bash		  /bin/csh
       /bin/jsh 		  /bin/ksh
       /bin/pfcsh		  /bin/pfksh
       /bin/pfsh		  /bin/sh
       /bin/tcsh		  /bin/zsh
       /sbin/jsh		  /sbin/pfsh
       /sbin/sh 		  /usr/bin/bash
       /usr/bin/csh		  /usr/bin/jsh
       /usr/bin/ksh		  /usr/bin/pfcsh
       /usr/bin/pfksh		  /usr/bin/pfsh
       /usr/bin/sh		  /usr/bin/tcsh
       /usr/bin/zsh		  /usr/xpg4/bin/sh

       The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.

       The setusershell() function rewinds the file or the list.

       The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.

RETURN VALUES

       The getusershell() function returns a null pointer on EOF.

BUGS

       All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.

SunOS 5.10							    30 Aug 2004 						  getusershell(3C)
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