-wget -O 60-libsigrok.rules 'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/60-libsigrok.rules'
-wget -O 61-libsigrok-plugdev.rules 'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-plugdev.rules'
-wget -O 61-libsigrok-uaccess.rules 'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-uaccess.rules'
+wget -O 60-libsigrok.rules "'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/60-libsigrok.rules'"
+wget -O 61-libsigrok-plugdev.rules "'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-plugdev.rules'"
+wget -O 61-libsigrok-uaccess.rules "'https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-uaccess.rules'"