Can anyone help me with this issue:
root@pnetlab:~# ishare2 upgrade
1) Upgrade ishare2 3) Upgrade ishare2 GUI
2) Upgrade PNETLab 4) Exit
Please, select an option: 2
1) Upgrade PNETLab v5 STABLE 3) Upgrade PNETLab v6 BETA
2) Upgrade PNETLab v5 BETA 4) Exit
Please, select an option: 1
bash: -c: line 0: syntax error near unexpected token `newline'
bash: -c: line 0: `<!DOCTYPE html>'
Please, select an option: