printf "["
for (i=1; i<=width; i++) {
- c = i <= u ? "|" : " "
- printf "%c", c
+ c = i <= u ? "|" : "-"
+ printf "%s", c
}
printf "]\n"
}
echo
- printf 'tmux sessions: %d\n' "$(tmux ls | wc -l)"
+ printf 'tmux sessions: %d\n' "$(tmux ls 2> /dev/null | wc -l)"
echo
if (device != "lo") {
l = link[device]
e = essid[device]
- l = l ? l : "--"
+ l = l ? sprintf("%.0f%%", l) : "--"
e = e ? e : "--"
print device, address[device], e, l
}