diff --git a/scan b/scan
index ab9510d..04572f9 100755
--- a/scan
+++ b/scan
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -A -T4 $fn | tee -a "index/$fn.txt"
+nmap -A -T4 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scan4 b/scan4
index 96c2cd3..2948e20 100755
--- a/scan4
+++ b/scan4
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -Pn -T5 --script ssl-cert -p 443 $fn | tee -a "index/$fn.txt"
+nmap -Pn -T5 --script ssl-cert -p 443 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scan6 b/scan6
index 2606dde..2780bc8 100755
--- a/scan6
+++ b/scan6
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -6 -A -T4 --script ssl-cert,http-headers $fn | tee -a "index/$fn.txt"
+nmap -6 -A -T4 --script ssl-cert,http-headers $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scan8 b/scan8
index bd1cd61..83a2f3f 100755
--- a/scan8
+++ b/scan8
@@ -2,7 +2,7 @@
 
 for fn in $@; do
 echo "scanning $fn"
-echo "Starting CURL:89 for certs $fn" |  tee -a "index/$fn.txt"
-curl -kvvI -m 1 https://$fn:89 2>&1 | awk 'BEGIN { cert=0 } /^\* SSL connection/ { cert=1 } /^\*/ { if (cert) print }' | tee -a "index/$fn.txt"
+echo "Starting CURL:89 for certs $fn" |  tee -a "index/$fn.txt" &
+curl -kvvI -m 1 https://$fn:89 2>&1 | awk 'BEGIN { cert=0 } /^\* SSL connection/ { cert=1 } /^\*/ { if (cert) print }' | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanall b/scanall
index de294fb..51824b0 100755
--- a/scanall
+++ b/scanall
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -A -Pn -p- --min-rate 2500 $fn | tee -a "index/$fn.txt"
+nmap -A -Pn -p- --min-rate 2500 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanap b/scanap
index 4259c42..8e8b7ae 100755
--- a/scanap
+++ b/scanap
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap --script ssl-cert,http-headers -p 443,80,9999,10799 -Pn -T5 $fn | tee -a "index/$fn.txt"
+nmap --script ssl-cert,http-headers -p 443,80,9999,10799 -Pn -T5 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanap6 b/scanap6
index 19b5d46..e236265 100755
--- a/scanap6
+++ b/scanap6
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -6 --script http-headers,ssl-cert -p 80,443,10799 -Pn -T5 $fn | tee -a "index/$fn.txt"
+nmap -6 --script http-headers,ssl-cert -p 80,443,10799 -Pn -T5 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanas b/scanas
index 75f951c..9ed23d9 100755
--- a/scanas
+++ b/scanas
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -p 9002 --script ssl-cert,http-headers $fn | tee -a "index/$fn.txt"
+nmap -p 9002 --script ssl-cert,http-headers $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanm b/scanm
index 132307a..835f24e 100755
--- a/scanm
+++ b/scanm
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -T5 --script ssl-cert -p 7290 $fn | tee -a "index/$fn.txt"
+nmap -T5 --script ssl-cert -p 7290 $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scann b/scann
index 9df889d..e35ab34 100755
--- a/scann
+++ b/scann
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -p 1231,1232,1233,1234,1337,9002 -T4 --script http-headers,ssl-cert $fn | tee -a "index/$fn.txt"
+nmap -p 1231,1232,1233,1234,1337,9002 -T4 --script http-headers,ssl-cert $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scanpn b/scanpn
index c4cf808..398ffb8 100755
--- a/scanpn
+++ b/scanpn
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -A -Pn -p- $fn | tee -a "index/$fn.txt"
+nmap -A -Pn -p- $fn | tee -a "index/$fn.txt" &
 done
 
diff --git a/scansn b/scansn
index 56ab3ca..48134bb 100755
--- a/scansn
+++ b/scansn
@@ -2,6 +2,6 @@
 
 for fn in $@; do
 echo "scanning $fn"
-nmap -sn $fn | tee -a "index/$fn.txt"
+nmap -sn $fn | tee -a "index/$fn.txt" &
 done