Script not working in cron but working fine manually

Shell Programming and Scripting
1

Help. My script is working fine when executed manually but the cron seems not to catch up the command when registered.

The script is as follow:

#!/bin/sh 

for file in file_1.txt file_2.txt file_3.txt
do
    awk '{ print "0" }' $file > tmp.tmp
    mv tmp.tmp $file
done

And the cron job I am making is:

*/2 * * * * /root/folder/test.sh

Thanks for the help.

2

provide the absolute path of file_1.txt... file_2.txt...

 
for file in file_1.txt file_2.txt file_3.txt
3

thanks a lot. It works!