I'm trying to write a script that counts number of failed logins each day.
my probem is
WC=$(grep -e '^.*$DATE.*FAIL LOGIN.*$' /var/log/file.log | wc -l)
is not the same as
WC=$(grep -e '^.*Oct 31.*FAIL LOGIN.*$' /var/log/file.log | wc -l)
$DATE outputs Oct 31 but I cannot get this to work when I use a variable
Everything works great if I just statically input the date string
Could somebody PLEASE help me?
Code:
#get date in format "Month Day"
DATE=`date +%b" "%d`
#remove whitespace from date
DATE=`expr "$DATE" : '[[:space:]]*\(.*\)[[:space:]]*\(.*\)[[:space:]]*$'`
#count failed logins for today
WC=$(grep -e '^.*$DATE.*FAIL LOGIN.*$' /var/log/file.log | wc -l)
my probem is
WC=$(grep -e '^.*$DATE.*FAIL LOGIN.*$' /var/log/file.log | wc -l)
is not the same as
WC=$(grep -e '^.*Oct 31.*FAIL LOGIN.*$' /var/log/file.log | wc -l)
$DATE outputs Oct 31 but I cannot get this to work when I use a variable
Everything works great if I just statically input the date string
Could somebody PLEASE help me?