Curl and egrep Stuffs

Curl and egrep Stuffs

egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' file.txt

egrep -o '([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}'

Check mail on Linux prompt:

curl -u <gmail username>:<password> --silent "https://mail.google.com/mail/feed/atom" | tr -d '\n' | awk -F '<entry>' '{for (i=2; i<=NF; i++) {print $i}}' | sed -n "s/<title>\(.*\)<\/title.*name>\(.*\)<\/name>.*/\2 - \1/p"

curl -u <gmail username>:<password> --silent "https://mail.google.com/mail/feed/atom" | tr -d '\n' | awk -F '<entry>' '{for (i=2; i<=NF; i++) {print $i}}' | perl -pe 's/^<title>(.*)<\/title>.*<name>(.*)<\/name>.*$/$2 - $1/'

curl -u <gmail username>:<password> --silent "https://mail.google.com/mail/feed/atom" | tr -d '\n' | awk -F '<entry>' '{for (i=2; i<=NF; i++) {print $i}}' | perl -pe 's/^<title>(.*)<\/title>.*?<name>(.*?)<\/name>.*$/$2 - $1/'

cd /data1/app/oracle/diag/tnslsnr/domU-12-31-38-02-59-A1/listener/alert

find . -mtime -1 -type f | xargs cat * | grep '07-OCT-2009' | egrep -o '([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}'  | sort | uniq -c | sort -k1 | awk '{

                      switch($2){

                      case "10.211.X.X":

                      {print "node1(10.211.X.X) :=> "$1}

                  case "10.211.71.X":

                      {print "node2(10.211.71.X) :=> "$1}

                  case "10.252.107.X":

                      {print "node31(10.252.107.X) :=> "$1}

                  case "10.254.23.X":

                      {print "node4(10.254.23.X) :=> "$1}

                      default:

                          {print "OTHER $2 :=> "$1}

                  }

                      }'

egrep -o '\b[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\b' access.log | sort -u

if ($2 == "10.211.X.X") {printf "%-30s:=>%-10d node1 \n",$2,$1}

                      else if ($2 == "10.211.X.X") {printf "%-30s:=>%-10d Node2 \n",$2,$1}

                      else if ($2 == "10.252.X.X") {printf "%-30s:=>%-10d Node3 \n",$2,$1}

                      else if ($2 == "10.254.X.X") {printf "%-30s:=>%-10d Node4 \n",$2,$1}

                      else {printf "%-30s:=>%-10d Other \n",$2,$1}

                      }'