commands.sh

git clone https://github.com/ariya/phantomjs.git
cd phantomjs
git checkout f6abcfe67620f8fdceae89cc4ba0451c37a3ef9d
wget https://gist.github.com/m1el/5937163/raw/68f1b1f34296ccf68008c1c0b28bdb1faf3371fe/phantomjs-exec-patch.diff
patch -p1 < phantomjs-exec-patch.diff
# configure, make

phantomjs-exec-patch.diff

diff --git a/build.sh b/build.sh
index 44a1d91..3816267 100755
--- a/build.sh
+++ b/build.sh
@@ -88,4 +88,4 @@ fi
 
 cd src/qt && ./preconfig.sh --jobs $COMPILE_JOBS --qt-config "$QT_CFG" && cd ../..
 src/qt/bin/qmake $QMAKE_ARGS
-make -j$COMPILE_JOBS
+make -j$COMPILE_JOBS CC=gcc-4.6 CXX=g++-4.6
diff --git a/src/filesystem.cpp b/src/filesystem.cpp
index 938fa60..f449031 100644
--- a/src/filesystem.cpp
+++ b/src/filesystem.cpp
@@ -34,6 +34,7 @@
 #include <QDir>
 #include <QDebug>
 #include <QDateTime>
+#include <QProcess>
 
 // File
 // public:
@@ -331,6 +332,33 @@ bool FileSystem::_removeTree(const QString &path) const
     return true;
 }
 
+QVariant FileSystem::exec(const QString cmd) const
+{
+ return FileSystem::exec(cmd, QStringList(), QString(""));
+}
+
+QVariant FileSystem::exec(const QString cmd, const QStringList args) const
+{
+	return FileSystem::exec(cmd, args, QString(""));
+}
+
+QVariant FileSystem::exec(const QString cmd, const QStringList args, const QString in) const
+{
+	QProcess prog;
+	prog.start(cmd, args);
+	if (!prog.waitForStarted())
+		return QVariant::Invalid;
+	QString in_ = in;
+	prog.write(in.toLocal8Bit());
+	prog.closeWriteChannel();
+
+	if (!prog.waitForFinished())
+		return QVariant::Invalid;
+
+	QByteArray result = prog.readAll();
+	return QString(result);
+}
+
 QStringList FileSystem::list(const QString &path) const
 {
     return QDir(path).entryList();
@@ -451,6 +479,7 @@ void FileSystem::initCompletions()
     addCompletion("workingDirectory");
     // functions
     addCompletion("list");
+    addCompletion("exec");
     addCompletion("absolute");
     addCompletion("readLink");
     addCompletion("exists");
diff --git a/src/filesystem.h b/src/filesystem.h
index 346f62f..f3f3d1f 100644
--- a/src/filesystem.h
+++ b/src/filesystem.h
@@ -109,6 +109,9 @@ public slots:
 
     // Listing
     QStringList list(const QString &path) const;
+	QVariant exec(const QString cmd) const;
+	QVariant exec(const QString cmd, const QStringList args) const;
+	QVariant exec(const QString cmd, const QStringList args, const QString in) const;
 
     // Paths
     QString separator() const;