ports/sysutils/

files:
bc/
borgbackup/
bsddiff/
bsdpatch/
cowsay/
entr/
ethtool/
figlet/
file/
fortune-mod/
fzf/
gnu-attr/
gnu-findutils/
gnu-groff/
gnu-patch/
gnu-texinfo/
gnu-units/
gnuplot/
help2man/
htop/
iftop/
iotop/
iperf3/
ledger/
links/
lm-sensors/
lsof/
mc/
moreutils/
mtr/
ncdu/
patchutils/
rsnapshot/
screenfetch/
shadow/
sl/
smartmontools/
sysstat/
taskwarrior/
tree/
util-linux/
vnstat/
w3m/