I'm using udhcpc which is a part of Busybox v1.24.1 on Ubuntu 12.04. I have to renew DHCP lease without releasing current IP and without requesting new IP. In other words I want udhcpc to send DHCPREQUEST instead of DHCPDISCOVER. There is no "renew" parameter the only option is to send USR1 signal to udhcpc that is already running in background do that. But I'm wondering if I can run udhcpc with some option to renew existing lease?
I'm using PuTTY on Ubuntu 14.04 (Trusty Tahr) to connect to a serial port. I need to copy text from a PuTTY window to another window (for example, gedit).
UPDATE
I can copy by selecting text with the mouse and paste it by mouse middle click. But it does not work when I paste from another window.
UPDATE1
I haven't succeeded to fix this issue, but I've switched to the Ubuntu-native application GtkTerm which can copy-paste as usual from the Ubuntu terminal.