$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]') doesn't work on some version of bash unless [:digit:] is enclosed in qoutes
$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]')
doesn't work on some version of bash unless [:digit:] is enclosed in qoutes

zunnu/linuxgsm,dgibbs64/linuxgsm,SingingTree/linuxgsm,BogusCurry/linuxgsm,Maxximou5/linuxgameservers,Sodierlow/linuxgsm,Sodierlow/linuxgsm,zunnu/linuxgsm,BogusCurry/linuxgsm,SingingTree/linuxgsm,kyroskoh/linuxgsm,kyroskoh/linuxgsm,dgibbs64/linuxgsm,GameServerManagers/LinuxGSM,GameServerManagers/LinuxGSM,Maxximou5/linuxgameservers