- cmd = ""
- for p in packages:
- cmd += " ( dpkg -s %(package)s || sudo -S apt-get -y install %(package)s ) ; " % {
- 'package': p}
-
- #cmd = (dpkg -s vim || sudo dpkg -s install vim) ; (...)
+ cmd = " && ".join(map(lambda p:
+ " { dpkg -s %(package)s || sudo -S apt-get -y install %(package)s ; } " % {
+ 'package': p}, packages))
+
+ #cmd = { dpkg -s vim || sudo -S apt-get -y install vim ; } && ..