List of well known command line based user agents

CommandLine-UserAgents

Advanced REST Client
Agouti
Andoid Debug Bridge (adb)
ANTs p2p
Apache JMeter
ApacheBench
aria2
aria2c
asciinema
axel
blackfire
BlackWidow
browsh
cadaver
clamav-milter
Clink
curl
cURLie
davix
davtest
DirBuster
Drupwn
DVCS-autosync
dwdiff
el-get
elinks
etckeeper
FastHttp
feedgnuplot
fetch
Fetch API
fetch-mock
Fiddler
figlet
Fio
fping
ftp
GetLeft
gh
git
git-cola
git-lfs
GNU Wget
Go-http-client
Googlebot-Image
Gopher
hping3
HTTP_Request2
httpclient
httperf
httpie
httpie2
httping
HttPlaceholder
http-prompt
HTTPRequest
HTTPretty
HTTPunit
HTTrack
httrack2
Hurl
idn2
iMacros
imgur-uploader
irssi
Java
jnettop
Kali Linux
lftp
libcurl
libwww-perl
links
lynx
mbsync
Microsoft BITS
Microsoft Office Protocol Discovery
Mingw32-wget
mod_proxy
Mplayer
mtr
mutt
Ncat
ncftp
Netcat
netsh
newsbeuter
nmap
node-fetch
Pagekite
perl
PHP
Powershell
powershell Invoke-RestMethod
Powershell Invoke-WebRequest
PowerShell Universal Dashboard
PycURL
Python Requests
Python-urllib
rclone
RedBot
Repeater
Requests
rsync
rtorrent
Ruby
scp
Scrapy
screen
sftp
Siege
slimerjs
snarf
socat
SQLMap
ssh
stunnel
Sublist3r
tcpdump
telnet
Tenable Nessus
Twisted
uGet
URLCrazy
Urllib
urllib3
Utopia
Veeam Backup
w3m
WAPT
WebDAV
Webkit2png
Wget
Wget+HTTP
wget2
wget-lua
WinSCP
WPScan
wput
Wuzz
WWW-Mechanize
Yajl
Yara
YAZ
ZAP
Zed Attack Proxy
Zenmap
ZGrab
zgrab2
Zmap