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Top Forums Shell Programming and Scripting Ksh: Read line parse characters into variable and remove the line if the date is older than 50 days Post 302977058 by humble_learner on Monday 11th of July 2016 10:30:58 PM
Old 07-11-2016
Hi everyone, thanks for your help. A collegue helped me and it works with this code

Code:
#!/bin/ksh
echo
cat test |
while IFS="_ " read LUSER LDATE
do
        Day=`echo $LDATE | cut -c1,2`
        Mon=`echo $LDATE | cut -c3,4`
        Year=`echo $LDATE | cut -c5-8`
        Date=`echo $Mon/$Day/$Year`
        if [[ $(( $(date +%s) - $(date +%s -d${Date}) )) -ge 4320000 ]] ; then
        #echo "$LUSER, $LDATE"i
        echo "$LUSER" >> userRemovalList
        grep -v "$LUSER" test > temp && mv temp test
        fi
done
chmod 755 userRemovalList

 

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echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.11 5 Jun 2002 echo(3XCURSES)
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