diff --git a/scripts/install_curl.sh b/scripts/install_curl.sh
index 20033f77..b2e47481 100755
--- a/scripts/install_curl.sh
+++ b/scripts/install_curl.sh
@@ -8,8 +8,8 @@ CURL_URL="http://qmcchem.ups-tlse.fr/files/scemama/${CURL}.tar.bz2"
 
 if [[ -z ${QPACKAGE_ROOT} ]]
 then
-  print "The QPACKAGE_ROOT environment variable is not set."
-  print "Please reload the quantum_package.rc file."
+  echo "The QPACKAGE_ROOT environment variable is not set."
+  echo "Please reload the quantum_package.rc file."
   exit -1
 fi
 
diff --git a/scripts/install_docopt.sh b/scripts/install_docopt.sh
index 7edf2377..6f799c47 100755
--- a/scripts/install_docopt.sh
+++ b/scripts/install_docopt.sh
@@ -8,8 +8,8 @@ DOCOPT_URL="https://raw.githubusercontent.com/docopt/docopt/master/${DOCOPT}"
 
 if [[ -z ${QPACKAGE_ROOT} ]]
 then
-  print "The QPACKAGE_ROOT environment variable is not set."
-  print "Please reload the quantum_package.rc file."
+  echo "The QPACKAGE_ROOT environment variable is not set."
+  echo "Please reload the quantum_package.rc file."
   exit -1
 fi
 
diff --git a/scripts/install_emsl.sh b/scripts/install_emsl.sh
index dff002a1..b01afb6e 100755
--- a/scripts/install_emsl.sh
+++ b/scripts/install_emsl.sh
@@ -8,8 +8,8 @@ URL="https://github.com/LCPQ/${BASE}/archive/master.tar.gz"
 
 if [[ -z ${QPACKAGE_ROOT} ]]
 then
-  print "The QPACKAGE_ROOT environment variable is not set."
-  print "Please reload the quantum_package.rc file."
+  echo "The QPACKAGE_ROOT environment variable is not set."
+  echo "Please reload the quantum_package.rc file."
   exit -1
 fi
 
diff --git a/scripts/install_ezfio.sh b/scripts/install_ezfio.sh
index 0f7a6505..c0033ca8 100755
--- a/scripts/install_ezfio.sh
+++ b/scripts/install_ezfio.sh
@@ -8,8 +8,8 @@ URL="https://github.com/LCPQ/${BASE}/archive/master.tar.gz"
 
 if [[ -z ${QPACKAGE_ROOT} ]]
 then
-  print "The QPACKAGE_ROOT environment variable is not set."
-  print "Please reload the quantum_package.rc file."
+  echo "The QPACKAGE_ROOT environment variable is not set."
+  echo "Please reload the quantum_package.rc file."
   exit -1
 fi