--airport

airport -I command parser

--airport-s

airport -s command parser

--arp

arp command parser

--blkid

blkid command parser

--cksum

cksum and sum command parser

--crontab

crontab command and file parser

--crontab-u

crontab file parser with user support

--csv

CSV file parser

--date

date command parser

--df

df command parser

--dig

dig command parser

--dmidecode

dmidecode command parser

--du

du command parser

--env

env and printenv command parser

--file

file command parser

--free

free command parser

--fstab

fstab file parser

--group

/etc/group file parser

--gshadow

/etc/gshadow file parser

--hash

hash BASH builtin command parser

--hashsum

md5, md5sum, shasum, sha1sum, sha224sum, sha256sum, sha384sum, and sha512sum command parser

--hciconfig

hciconfig command parser

--history

history command parser

--hosts

/etc/hosts file parser

--id

id command parser

--ifconfig

ifconfig command parser

--ini

INI file parser

--iptables

iptables command parser

--iw-scan

iw dev <device> scan command parser

--jobs

jobs command parser

--kv

Key/Value file parser

--last

last and lastb command parser

--ls

ls and vdir command parser

--lsblk

lsblk command parser

--lsmod

lsmod command parser

--lsof

lsof command parser

--mount

mount command parser

--netstat

netstat command parser

--ntpq

ntpq -p command parser

--passwd

/etc/passwd file parser

--ping

ping command parser

--pip-list

pip list command parser

--pip-show

pip show command parser

--ps

ps command parser

--route

route command parser

--shadow

/etc/shadow file parser

--ss

ss command parser

--stat

stat command parser

--sysctl

sysctl command parser

--systemctl

systemctl command parser

--systemctl-lj

systemctl list-jobs command parser

--systemctl-ls

systemctl list-sockets command parser

--systemctl-luf

systemctl list-unit-files command parser

--timedatectl

timedatectl status command parser

--tracepath

tracepath command parser

--traceroute

traceroute command parser

--uname

uname -a command parser

--uptime

uptime command parser

--w

w command parser

--wc

wc command parser

--who

who command parser

--xml

XML file parser

--yaml

YAML file parser

-a

about jc

-d

debug - show traceback (-dd for verbose traceback)

-m

monochrome output

-p

pretty print output

-q

quiet - suppress warnings

-r

raw JSON output

or using the magic syntax:

jc -p ls -al