COMMANDS.md

Commands

archive

• archive compress tar.gz , archive tar.gz

• archive compress tar.xz , archive tar.xz

• archive compress .zip , archive zip

• archive decompress tar.gz , decompress tar.gz

• archive decompress tar.xz , decompress tar.xz

• archive decompress .zip , archive unzip

array

• array all

• array at index

• array concat

• array contains

• array declare

• array delete at

• array delete

• array filter

• array iterate , array forEach

• array length

• array print , echo array

• array push , array add

• array slice , array range

• array replace

• array reverse

• array set element

command

• command failure check , cmd failure check

• hide command error , don't show command error

• if command exists , if cmd exists

• command nice , cmd nice

• command renice , cmd renice

• command , cmd , command substitution , cmd substitution

• command substitution

• command success check , cmd success check

cryptography

• crypto base64 decode

• crypto base64 encode

• crypto hash

date

• date now short

• date now dayOfMonth

• date now dayOfWeek

• date now dayOfYear

• date now short

• date now monthName

• date now monthNumber

• date now UTC

• date now year

event

• event CTRL+C , event terminated

• event EXIT

filesystem

• iterate directories

• directory create nested

• directory create

• directory delete nested , directory remove nested

• file delete , file remove

• file read

• file search , search in files , find in files

• file write multiline sudo

• file write multiline

• file write

• iterate files

• find file , find directory

• if directory exists

• if file executable

• if file link

• if file exists

• if file not empty

• if file readable

• if file writeable

• if file newer

• if file older

• if file =

• if path exists

• remove old/new files/directories

float

• if float = , if double =

• if float >= , if double >=

• if float > , if double >

• if float <= , if double <=

• if float < , if double <

• if float != , if double !=

fn-fx

• fn animation animate

• fn animation pacman

• fn banner color

• fn banner simple

• fn import

• fn options , fn input choice

• fn checkbox , fn input multichoice

• fn math average

• fn math factorial

• fn math fibonacci series

• fn math fibonacci

• fn math product

• fn math sum

• fn progress

• fn scan local

• fn time format seconds

• fn urldecode

• fn urlencode

• fn version compare , fn semver compare

• fx animation animate

• fx animation animate

• fx animation pacman

• fx banner color

• fx banner simple

• fx import

• fx options , fx input choice

• fx checkbox , fx input multichoice

• fx math fibonacci

• fx math average

• fx math factorial

• fx math fibonacci series

• fx math product

• fx math sum

• fx progress

• fx scan local

• fx time format seconds

• fx urldecode

• fx urlencode

• fx version compare , fx semver compare

ftp

• ftp delete file

• ftp download

• ftp list

• ftp rename

• ftp upload

function

• function arguments , func args

• function arguments count , func args count

• function , func

• function return value , func return value , func ret val

git

• git begin , git start

• git branch create

• git branch delete local

• git branch delete remote

• git branch list

• git branch push

• git branch rename

• git changes revert

• git clone branch https

• git clone branch

• git clone https

• git clone

• git commit list notPushed

• git commit search

• git commit undo

• git commit

• git config list

• git config set

• git patch apply

• git patch create

• git remote list

• git remote urlAdd https , git remote url add https

• git remote urlAdd , git remote url add , git remote urlAdd ssh , git remote url add ssh

• git remote urlChange https , git remote url change https

• git remote urlChange , git remote url change , git remote urlChange ssh , git remote url change ssh

• git tag commit , git commit tag

• git tag list

• git tag remote delete

• git tag remote push

http

• http cookie

• http download

• http GET , http DELETE

• http header

• http POST file

• http POST , http PUT

input

• input password

• input text , ask question

integer

• if int =

• if int >=

• if int >

• if int <=

• if int <

• if int !=

internal

• for ij

• for i

• for in collection

• for in column

• for in range

• if

• iff not

• iff

• loop infinite

• switch case

• loop until

• loop while

ip

• ip local IPs

• ip info

• ip public

math

• math +

• math const 𝛾

• math const e

• math const Ω

• math const ϕ

• math const π

• math --

• math /=

• math /

• expr , arithmetic

• math ++

• let

• math -=

• math %=

• math %

• math *=

• math *

• math +=

• math ^

• math 0.00

• math random

• math √ , math sqrt

• math -

misc

• am I not root , am I not sudo

• am I root , am I sudo

• animation frame

• argument parsing , parse args

• echo text , print text

• echo variable , print variable

• exit code

• os is

• region , section

• shebang , bash , first line

• sleep

• stopwatch elapsed

• stopwatch start

• stopwatch stop

• summary

• timeout

output

• color black

• color blue

• color cyan

• color green

• color magenta

• color red

• color white

• color yellow

• format bold

• format dim

• format italic

• format reverse

process

• process ID(s)

• process instances

• process kill

• process list all

• process Name by ID

string

• string concat , string + string

• string contains , if string contains

• string indexOf

• if string empty

• if string = , string equal

• if string not empty

• if string != , string not equal

• string length

• string random

• string replace all

• string replace once

• string replace

• string reverse

• string substring count , string substring frequency

• string substring

• string toLower

• string toUpper

• string trim all

• string trim left

• string trim right

• string trim

system

• system distro codename

• system distro name

• system distro version

• system kernel name

• system kernel release

• system memory info

• system processor architecture , system cpu architecture , system cpu arch

• system processor count , system cpu count

• system processor model , system cpu model

• system processor type , system cpu type

• system service manage , system systemd manage

• system uptime seconds

• system uptime

time

• time seconds epoch

• time now local

• time now local

• time now UTC

• time now UTC

variable

• variable assign , variable set

• variable default value , assign if empty

• var , variable read , variable expand

archive compress tar.gz , archive tar.gz

compress file/folder to a .tar.gz file↑

archive compress tar.xz , archive tar.xz

compress file/folder to a .tar.xz file↑

archive compress .zip , archive zip

compress file/folder to a .zip file↑

archive decompress tar.gz , decompress tar.gz

decompress a .tar.gz file to specified path↑

archive decompress tar.xz , decompress tar.xz

decompress a .tar.xz file to specified path↑

archive decompress .zip , archive unzip

decompress a .zip file to specified path↑

array all

access all array elements↑

array at index

retrieve element from array at specified index (zero based)↑

array concat

concatenate two arrays↑

array contains

check if the array contains an element↑

array declare

declare an array↑

array delete at

delete element at index from array↑

array delete

delete entire array↑

array filter

filter elements of an array based on given grep pattern↑

array iterate , array forEach

iterate array elements↑

array length

length of an array↑

array print , echo array

iterate array elements↑

array push , array add

push new item to the end of array↑

array slice , array range

n elements of an array from specified index (zero based)↑

array replace

find and replace elements in array using regex↑

array reverse

reverse order of array elements↑

array set element

set array element at specified index↑

command failure check , cmd failure check

check if last command failed↑

hide command error , don't show command error

If a command fails don't show error (suppress stderr)↑

if command exists , if cmd exists

check if command exists↑

command nice , cmd nice

run command with desired privilege. n: -20 (highest priority) to 19 (lowest priority)↑

command renice , cmd renice

change running process priority. n: -20 (highest priority) to 19 (lowest priority)↑

command , cmd , command substitution , cmd substitution

run command (command substitution)↑

command substitution

run command (command substitution)↑

command success check , cmd success check

check if last command succeed↑

crypto base64 decode

decode variable from base64↑

crypto base64 encode

encode variable to base64↑

crypto hash

compute hash of variable (md5, sha, sha1, sha224, sha256, sha384, sha512)↑

date now short

yyyy/mm/dd↑

date now dayOfMonth

current day of month (1..31)↑

date now dayOfWeek

current day of week name (A: full, a: abbreviated)↑

date now dayOfYear

current day of year (1..366)↑

date now short

yyyy/mm/dd↑

date now monthName

current month name (B: full, b: abbreviated)↑

date now monthNumber

current month number (1..12)↑

date now UTC

coordinated Universal Time↑

date now year

current Year (Y: full, y: last two digits)↑

event CTRL+C , event terminated

register a function (handler) to run on script termination (CTRL+C)↑

event EXIT

register a function (handler) to run on script exit↑

iterate directories

write to a file↑

directory create nested

create nested directories↑

directory create

create directory↑

directory delete nested , directory remove nested

delete directory and all contents

file delete , file remove

delete file(s)↑

file read

read a file↑

file search , search in files , find in files

find files which contain search criteria in given path and below↑

file write multiline sudo

write multiple lines into file when sudo permission is required↑

file write multiline

write multiple lines into file↑

file write

write to a file↑

iterate files

write to a file↑

find file , find directory

find files (-type f) or directories (-type d) by name or pattern (*.jpg)↑

if directory exists

check if a directory exists↑

if file executable

check if file is executable↑

if file link

if given path is a symbolic link↑

if file exists

check if the file exists↑

if file not empty

check if file size is greater than zero↑

if file readable

check if file readable↑

if file writeable

if file writeable↑

if file newer

check if file1 is newer than file2↑

if file older

check if file1 is older than file2↑

if file =

check if files are equal↑

if path exists

if path exists (file, directory, link...)↑

remove old/new files/directories

find and remove files(f)/directories(d) older(+)/newer(-) than x days↑

if float = , if double =

if numbers are equal↑

if float >= , if double >=

if num1 is greater to num2↑

if float > , if double >

if num2 is greater than num2↑

if float <= , if double <=

if num1 is lesser or equal to num2↑

if float < , if double <

if num1 is lesser than num2↑

if float != , if double !=

if numbers are not equal↑

fn animation animate

animate frames of animation with interval seconds between frames circular and pendular↑

fn animation pacman

pacMan animation (eating input text)↑

fn banner color

print a color banner.↑

fn banner simple

function: print a banner with provided title and surrounding character↑

fn import

import functions from other shellscript files↑

fn options , fn input choice

provides a list of choices to user and returns the index of selected choice↑

fn checkbox , fn input multichoice

provides a list of choices to user and returns the index of selected choices↑

fn math average

calculate average of given integers↑

fn math factorial

calculate n

fn math fibonacci series

array of fibonacci series↑

fn math fibonacci

calculate Nth fibonacci number↑

fn math product

calculate product of given integers↑

fn math sum

calculate sum of given integers↑

fn progress

progress bar function↑

fn scan local

scan localhost's port range (tcp/udp)↑

fn time format seconds

format seconds into days/hours/minutes/seconds↑

fn urldecode

decodes encoded URL↑

fn urlencode

encodes URL↑

fn version compare , fn semver compare

function: compares two semvers and returns >, < or =↑

fx animation animate

call animate function to start animation↑

fx animation animate

call animate function to start animation↑

fx animation pacman

call pacMan animation (eating input text) function↑

fx banner color

call bannerColor function↑

fx banner simple

call bannerSimple function↑

fx import

import functions from other shellscript files located in a directory (default: lib) relative to current file↑

fx options , fx input choice

call input choice function↑

fx checkbox , fx input multichoice

call input multichoice function↑

fx math fibonacci

calculate Nth fibonacci number↑

fx math average

call math average function↑

fx math factorial

calculate n

fx math fibonacci series

array of fibonacci series↑

fx math product

call math product function↑

fx math sum

call math sum function↑

fx progress

call progress bar function↑

fx scan local

call scan function to scan localhost over a port range↑

fx time format seconds

call formatSeconds function↑

fx urldecode

call urldecode function↑

fx urlencode

call urlencode function↑

fx version compare , fx semver compare

call versionCompare function↑

ftp delete file

delete specified file from ftp server↑

ftp download

download specified file from ftp server↑

ftp list

get the list of files on the ftp server at specific path↑

ftp rename

rename specified file/directory on ftp server↑

ftp upload

upload specified file to ftp server↑

function arguments , func args

function all arguments array↑

function arguments count , func args count

number of function arguments↑

function , func

function↑

function return value , func return value , func ret val

last function/command return code↑

git begin , git start

Initialize git configurations↑

git branch create

create branch locally and switch into it.↑

git branch delete local

delete local branch.↑

git branch delete remote

delete remote branch.↑

git branch list

list all branches.↑

git branch push

push branch to remote.↑

git branch rename

rename current branch.↑

git changes revert

revert tracked changes↑

git clone branch https

clone a remote branch to local machine over HTTPS.↑

git clone branch

clone a remote branch to local machine over SSH.↑

git clone https

clone remote repository to local machine over HTTPS.↑

git clone

clone remote repository to local machine over SSH.↑

git commit list notPushed

list non pushed commits.↑

git commit search

search for a commit which contains searchCriteria.↑

git commit undo

undo last N commits (soft: preserve local changes, hard: delete local changes↑

git commit

commit changes.↑

git config list

list git configurations.↑

git config set

configure git.↑

git patch apply

apply a patch from file↑

git patch create

create a patch from changes↑

git remote list

list all remotes↑

git remote urlAdd https , git remote url add https

add remote url using HTTPS↑

git remote urlAdd , git remote url add , git remote urlAdd ssh , git remote url add ssh

add remote url using SSH↑

git remote urlChange https , git remote url change https

change remote url using HTTPS↑

git remote urlChange , git remote url change , git remote urlChange ssh , git remote url change ssh

change remote url using SSH↑

git tag commit , git commit tag

tag a commit↑

git tag list

list all tags↑

git tag remote delete

delete tag from remote↑

git tag remote push

push tag to remote↑

http cookie

send http request with cookies, using curl↑

http download

download from url and save to /path/to/file, using curl↑

http GET , http DELETE

send http GET/DELETE request using curl↑

http header

send http request with custom header, using curl↑

http POST file

send file with http POST, using curl↑

http POST , http PUT

send data with http POST/PUT, using curl↑

input password

get text as input from user without showing characters↑

input text , ask question

get text as input from user↑

if int =

if integers are equal↑

if int >=

if int1 is greater or equal to int2↑

if int >

if int1 is greater than int2↑

if int <=

if int1 is lesser or equal to int2↑

if int <

if int1 is lesser than int2↑

if int !=

if integers are not equal↑

for ij

for loop by index↑

for i

for loop by index↑

for in collection

for loop in collection↑

for in column

for loop in collection↑

for in range

for loop in collection↑

if

if↑

iff not

if condition is false then run command (short circuit)↑

iff

if condition is true then run command (short circuit)↑

loop infinite

infinite loop↑

switch case

switch case↑

loop until

until loop↑

loop while

while loop↑

ip local IPs

array of local IPs↑

ip info

public ip information↑

ip public

public ip address↑

math +

add two variables↑

math const 𝛾

math Euler-Mascheroni constant↑

math const e

math Napier's constant↑

math const Ω

math Omega constant↑

math const ϕ

math golden ration constant↑

math const π

math PI constant↑

math --

decrement integer variable↑

math /=

divide int1 by int2 and assign the whole part to int1↑

math /

divide int1 by int2 as integers and returns whole part↑

expr , arithmetic

arithmetic operations on integers↑

math ++

increment integer variable by 1↑

let

arithmetic operations on integers↑

math -=

subtract int2 from int1 and assign the result to int1↑

math %=

divide int1 by int2 and assign the reminder to int1↑

math %

reminder of dividing int1 by int2 (modulus)↑

math *=

multiply int1 by int2 and assign the result to int1↑

math *

multiply int1 by int2↑

math +=

add int1 and int2 and assign the result to int1↑

math ^

exponentiate base to power↑

math 0.00

math operations with up to scale decimal places precision↑

math random

generate random integer x such as min <= x <= max↑

math √ , math sqrt

square root of var up to scale decimal places↑

math -

subtract int2 from int1↑

am I not root , am I not sudo

check if script is not running as root (sudo)↑

am I root , am I sudo

check if script is running as root (sudo)↑

animation frame

define animation frame↑

argument parsing , parse args

parse command line arguments (flags/switches)↑

echo text , print text

print text, variable or both↑

echo variable , print variable

print text, variable or both↑

exit code

provide an exit code on error↑

os is

The OS running on this machine↑

region , section

comment out a special region (i.e. variable declarations)↑

shebang , bash , first line

shell shebang↑

sleep

sleep for a specified amount of time (s: second, m: minute, h: hour, d: day)↑

stopwatch elapsed

elapsed time↑

stopwatch start

start stopwatch↑

stopwatch stop

stop stopwatch↑

summary

script summary↑

timeout

run command within a time frame↑

color black

write in black↑

color blue

write in blue↑

color cyan

write in cyan↑

color green

write in green↑

color magenta

write in magenta↑

color red

write in red↑

color white

write in white↑

color yellow

write in yellow↑

format bold

write in bold↑

format dim

write in dim↑

format italic

write in italic↑

format reverse

write in reverse↑

process ID(s)

find process ID(s) aka PIDs↑

process instances

list processes↑

process kill

kill process by name↑

process list all

list processes↑

process Name by ID

find process name by it's ID(s)↑

string concat , string + string

concatenate two strings↑

string contains , if string contains

check whether string contains substring↑

string indexOf

first index of substring in a string↑

if string empty

if string is empty↑

if string = , string equal

if strings are equal↑

if string not empty

if string is not empty↑

if string != , string not equal

if strings are not equal↑

string length

length of string in characters↑

string random

random string from provided characters with desired length (default: 8)↑

string replace all

find all occurrences of a substring and replace them↑

string replace once

find first occurrence of a substring and replace it↑

string replace

find all occurrences of a substrings and replace them↑

string reverse

reverse string characters↑

string substring count , string substring frequency

frequency of a substring in a string↑

string substring

part of the string from offset (zero indexed) up to characters length↑

string toLower

convert string to lowercase↑

string toUpper

convert string to uppercase↑

string trim all

remove all white space(s)↑

string trim left

remove leading white space(s)↑

string trim right

remove trailing white space(s)↑

string trim

remove leading and trailing white space(s)↑

system distro codename

OS codename (i.e. Focal Fossa)↑

system distro name

OS ID (i.e. Ubuntu)↑

system distro version

OS Release (i.e. 20.04.2)↑

system kernel name

OS kernel name (i.e. Linux)↑

system kernel release

OS kernel release (i.e. 4.4.0-140-generic)↑

system memory info

system memory information in kilobytes (KB)↑

system processor architecture , system cpu architecture , system cpu arch

processor architecture (i.e. x86_64)↑

system processor count , system cpu count

processor count (cores)↑

system processor model , system cpu model

processor model name (i.e. Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz)↑

system processor type , system cpu type

OS processor type (i.e. x86_64)↑

system service manage , system systemd manage

manage service operations↑

system uptime seconds

system uptime in seconds.↑

system uptime

system uptime. -p: --pretty, -s: since↑

time seconds epoch

seconds since epoch (1970-01-01 00:00:00)↑

time now local

current local time (R: 24hrs, r: 12hrs)↑

time now local

current local time (R: 24hrs, r: 12hrs)↑

time now UTC

current UTC time↑

time now UTC

current UTC time↑

variable assign , variable set

assign a value or another variable to a new variable↑

variable default value , assign if empty

assign default value to variable if variable is empty otherwise assign null↑

var , variable read , variable expand

read the value of a variable↑