asini@icaro:~/Downloads$ cd /tmp; wget https://download.qt.io/archive/online_installers/2.0/qt-unified-linux-x86-2.0.5-2-online.run; chmod +x qt-unified-linux-x86-2.0.5-2-online.run; ./qt-unified-linux-x86-2.0.5-2-online.run
--2018-01-07 10:49:41--  https://download.qt.io/archive/online_installers/2.0/qt-unified-linux-x86-2.0.5-2-online.run
Resolving download.qt.io (download.qt.io)... 77.86.229.90
Connecting to download.qt.io (download.qt.io)|77.86.229.90|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://ftp.fau.de/qtproject/archive/online_installers/2.0/qt-unified-linux-x86-2.0.5-2-online.run [following]
--2018-01-07 10:49:41--  http://ftp.fau.de/qtproject/archive/online_installers/2.0/qt-unified-linux-x86-2.0.5-2-online.run
Resolving ftp.fau.de (ftp.fau.de)... 131.188.12.211, 2001:638:a000:1021:21::1
Connecting to ftp.fau.de (ftp.fau.de)|131.188.12.211|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 34258540 (33M)
Saving to: ‘qt-unified-linux-x86-2.0.5-2-online.run’

qt-unified-linux-x86-2.0.5 100%[=======================================>]  32,67M  1,68MB/s    in 28s

2018-01-07 10:50:09 (1,17 MB/s) - ‘qt-unified-linux-x86-2.0.5-2-online.run’ saved [34258540/34258540]

bash: ./qt-unified-linux-x86-2.0.5-2-online.run: No such file or directory
asini@icaro:/tmp$