[SOLVED] Merge last 7 days log files using shell script

Issue

I have log file in tomcat logs and I want to write a script to merge last 7 days log files.

Log file names catalina.2015-04-23.log, catalina.2015-06-05.log, catalina.2015-06-04.log.

Solution

This will produce the merged log file for 1 week

for a in `seq 6 -1 0`;
do
    dt=`date "+%F" --date=" -"$a" days"`;
    f=$dt".log";
    cat $f >> "1_week.log";
done;

Answered By - shanmuga

Answer Checked By - Pedro (WPSolving Volunteer)