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Full Discussion: Comparing Time
Top Forums UNIX for Dummies Questions & Answers Comparing Time Post 302263582 by jim mcnamara on Tuesday 2nd of December 2008 02:22:30 AM
Old 12-02-2008
If your linux system has the stat user command -
Code:
now=$(date +%s)
filetime=$( stat -c %Y logfilename )
difference=$(( $now - $filetime))
if [ $difference -gt 300 ] ; then
    echo "logfilename was modified than five minutes ago"
fi


Last edited by jim mcnamara; 12-02-2008 at 03:28 AM..
 

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explain_stat_or_die(3)					     Library Functions Manual					    explain_stat_or_die(3)

NAME
explain_stat_or_die - get file status and report errors SYNOPSIS
#include <libexplain/stat.h> void explain_stat_or_die(const char *pathname, struct stat *buf); DESCRIPTION
The explain_stat_or_die function is used to call the stat(2) system call. On failure an explanation will be printed to stderr, obtained from explain_stat(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: explain_stat_or_die(pathname, buf); pathname The pathname, exactly as to be passed to the stat(2) system call. buf The buf, exactly as to be passed to the stat(2) system call. Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
stat(2) get file status explain_stat(3) explain stat(2) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_stat_or_die(3)
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