diff --git a/crypto777/m_unix b/crypto777/m_unix
index 07dbecfd3..0e4e734a9 100755
--- a/crypto777/m_unix
+++ b/crypto777/m_unix
@@ -1,4 +1,8 @@
-git pull
+#!/bin/bash
+
+if [[ $# -eq 0 ]]; then
+   git pull
+fi
 rm *.o
 gcc -c  -O2 *.c jpeg/*.c jpeg/unix/*.c # -I/usr/lib/x86_64-linux-gnu/curl 
 rm -f ../agents/libcrypto777.a; ar rcu ../agents/libcrypto777.a *.o 
diff --git a/iguana/m_ios b/iguana/m_ios
index ccce1734a..688bbc378 100755
--- a/iguana/m_ios
+++ b/iguana/m_ios
@@ -2,7 +2,9 @@ set -x
 
 CC="$(xcrun --sdk iphoneos --find clang) -isysroot $(xcrun --sdk iphoneos --show-sdk-path)  -arch arm64  -ONLY_ACTIVE_ARCH=YES"
 
-git pull
+if [[ $# -eq 0 ]]; then
+    git pull
+fi
 
 echo CC=$CC
 
diff --git a/iguana/m_osx b/iguana/m_osx
index e41de9c2b..60963b1e0 100755
--- a/iguana/m_osx
+++ b/iguana/m_osx
@@ -1,5 +1,7 @@
 rm ../agents/iguana *.o
-git pull
+if [[ $# -eq 0 ]]; then
+    git pull
+fi
 cd secp256k1; ./m_osx; cd ..
 gcc -g -Wno-deprecated -c -O2 *.c databases/iguana_DB.c
 gcc -g -Wno-deprecated -c  main.c iguana777.c iguana_bundles.c
diff --git a/iguana/m_unix b/iguana/m_unix
index 28d7bc69a..a80e83d05 100755
--- a/iguana/m_unix
+++ b/iguana/m_unix
@@ -1,6 +1,10 @@
+#!/bin/bash
+
 #./configure --enable-endomorphism --enable-module-ecdh --enable-module-schnorr --enable-module-rangeproof --enable-experimental --enable-module_recovery
 rm ../agents/iguana *.o
-git pull
+if [[ $# -eq 0 ]]; then
+    git pull
+fi
 cd secp256k1; ./m_unix; cd ..
 cd ../crypto777; ./m_unix; cd ../iguana
 gcc -g -Wno-deprecated -c *.c ../basilisk/basilisk.c ../gecko/gecko.c ../datachain/datachain.c
diff --git a/m_ios b/m_ios
index e31b7612d..f555ddc59 100755
--- a/m_ios
+++ b/m_ios
@@ -1,2 +1,4 @@
-git pull
+if [[ $# -eq 0 ]]; then
+    git pull
+fi
 cd iguana; ./m_ios; cd ..
diff --git a/m_unix b/m_unix
index c39b4ce45..17696b26d 100755
--- a/m_unix
+++ b/m_unix
@@ -1,3 +1,5 @@
-git pull
+if [[ $# -eq 0 ]]; then
+    git pull
+fi
 cd iguana; ./m_unix; cd ..
 #cd SuperNET; ./m_unix; cd ..