DEV Community: fathul ansori

GNU bash

fathul ansori — Fri, 19 Aug 2022 06:47:24 +0000

GNU bash, version 5.1.4(1)-release (x86_64-pc-linux-gnu)
These shell commands are defined internally. Type help' to see this list. Typehelp name' to find out more about the function name'. Useinfo bash' to find out more about the shell in general.
Use man -k' orinfo' to find out more about commands not in this list.

A star (*) next to a name means that the command is disabled.

job_spec [&] history [-c] [-d offset] [n] or hist>
(( expression )) if COMMANDS; then COMMANDS; [ elif C>
. filename [arguments] jobs [-lnprs] [jobspec ...] or jobs >
: kill [-s sigspec | -n signum | -sigs>
[ arg... ] let arg [arg ...]
[[ expression ]] local [option] name[=value] ...
alias [-p] [name[=value] ... ] logout [n]
bg [job_spec ...] mapfile [-d delim] [-n count] [-O or>
bind [-lpsvPSVX] [-m keymap] [-f file> popd [-n] [+N | -N]
break [n] printf [-v var] format [arguments]
builtin [shell-builtin [arg ...]] pushd [-n] [+N | -N | dir]
caller [expr] pwd [-LP]
case WORD in [PATTERN [| PATTERN]...)> read [-ers] [-a array] [-d delim] [->
cd [-L|[-P [-e]] [-@]] [dir] readarray [-d delim] [-n count] [-O >
command [-pVv] command [arg ...] readonly [-aAf] [name[=value] ...] o>
compgen [-abcdefgjksuv] [-o option] [> return [n]
complete [-abcdefgjksuv] [-pr] [-DEI]> select NAME [in WORDS ... ;] do COMM>
compopt [-o|+o option] [-DEI] [name .> set [-abefhkmnptuvxBCHP] [-o option->
continue [n] shift [n]
coproc [NAME] command [redirections] shopt [-pqsu] [-o] [optname ...]
declare [-aAfFgiIlnrtux] [-p] [name[=> source filename [arguments]
dirs [-clpv] [+N] [-N] suspend [-f]
disown [-h] [-ar] [jobspec ... | pid > test [expr]
echo [-neE] [arg ...] time [-p] pipeline
enable [-a] [-dnps] [-f filename] [na> times
eval [arg ...] trap [-lp] [[arg] signal_spec ...]
exec [-cl] [-a name] [command [argume> true
exit [n] type [-afptP] name [name ...]
export [-fn] [name[=value] ...] or ex> typeset [-aAfFgiIlnrtux] [-p] name[=>
false ulimit [-SHabcdefiklmnpqrstuvxPT] [l>
fc [-e ename] [-lnr] [first] [last] o> umask [-p] [-S] [mode]
fg [job_spec] unalias [-a] name [name ...]
for NAME [in WORDS ... ] ; do COMMAND> unset [-f] [-v] [-n] [name ...]
for (( exp1; exp2; exp3 )); do COMMAN> until COMMANDS; do COMMANDS; done
function name { COMMANDS ; } or name > variables - Names and meanings of so>
getopts optstring name [arg ...] wait [-fn] [-p var] [id ...]
hash [-lr] [-p pathname] [-dt] [name > while COMMANDS; do COMMANDS; done
help [-dms] [pattern ...] { COMMANDS ; }

'elixir' Command

fathul ansori — Tue, 16 Aug 2022 23:57:16 +0000

Usage: elixir [options] [.exs file] [data]

General options

-e "COMMAND" : Evaluates the given command (*)
-h, --help : Prints this message and exits
-r "FILE" : Requires the given files/patterns (*)
-S SCRIPT : Finds and executes the given script in $PATH
-pr "FILE" : Requires the given files/patterns in parallel (*)
-pa "PATH" : Prepends the given path to Erlang code path (*)
-pz "PATH" : Appends the given path to Erlang code path (*)
-v / --version : Prints Elixir version and exits
--app APP : Starts the given app and its dependencies (*)
--erl "SWITCHES" : Switches to be passed down to Erlang (*)
--eval "COMMAND" : Evaluates the given command, same as -e (*)
--logger-otp-reports BOOL : Enables or disables OTP reporting
--logger-sasl-reports BOOL : Enables or disables SASL reporting
--no-halt : Does not halt the Erlang VM after execution
--werl : Uses Erlang's Windows shell GUI (Windows only)

Options given after the .exs file or -- are passed down to the executed code.
Options can be passed to the Erlang runtime using $ELIXIR_ERL_OPTIONS or --erl.

Distribution options

The following options are related to node distribution.

--cookie COOKIE : Sets a cookie for this distributed node
--hidden : Makes a hidden node
--name NAME : Makes and assigns a name to the distributed node
--rpc-eval NODE "COMMAND" : Evaluates the given command on the given remote node (*)
--sname NAME : Makes and assigns a short name to the distributed node

Release options

The following options are generally used under releases.

--boot "FILE" : Uses the given FILE.boot to start the system
--boot-var VAR "VALUE" : Makes $VAR available as VALUE to FILE.boot (*)
--erl-config "FILE" : Loads configuration in FILE.config written in Erlang (*)
--pipe-to "PIPEDIR" "LOGDIR" : Starts the Erlang VM as a named PIPEDIR and LOGDIR
--vm-args "FILE" : Passes the contents in file as arguments to the VM

--pipe-to starts Elixir detached from console (Unix-like only).
It will attempt to create PIPEDIR and LOGDIR if they don't exist.
See run_erl to learn more. To reattach, run: to_erl PIPEDIR.

** Options marked with (*) can be given more than once.

Linux Command: RPM

fathul ansori — Sun, 14 Aug 2022 03:37:12 +0000

RPM version 4.16.1.2

Query/Verify package selection options:

-a, --all = query/verify all packages
-f, --file = query/verify package(s) owning file
-g, --group = query/verify package(s) in group
-p, --package = query/verify a package file
--pkgid = query/verify package(s) with package identifier
--hdrid = query/verify package(s) with header identifier
--triggeredby = query the package(s) triggered by the package
--whatconflicts = query/verify the package(s) which require a dependency
--whatrequires = query/verify the package(s) which require a dependency
--whatobsoletes = query/verify the package(s) which obsolete a dependency
--whatprovides = query/verify the package(s) which provide a dependency
--whatrecommends = query/verify the package(s) which recommends a dependency
--whatsuggests = query/verify the package(s) which suggests a dependency
--whatsupplements = query/verify the package(s) which supplements a dependency
--whatenhances = query/verify the package(s) which enhances a dependency
--nomanifest = do not process non-package files as manifests

Query/Verify file selection options:

-c, --configfiles = only include configuration files
-d, --docfiles = only include documentation files
-L, --licensefiles = only include license files
-A, --artifactfiles = only include artifact files
--noghost = exclude %%ghost files
--noconfig = exclude %%config files
--noartifact = exclude %%artifact files

Query options (with -q or --query):

--dump = dump basic file information
-l, --list = list files in package
--queryformat=QUERYFORMAT = use the following query format
-s, --state = display the states of the listed files

Verify options (with -V or --verify):

--nofiledigest = don't verify digest of files
--nofiles = don't verify files in package
--nodeps = don't verify package dependencies
--noscript = don't execute verify script(s)

Install/Upgrade/Erase options:

--allfiles = install all files, even configurations which might otherwise be skipped
--allmatches = remove all packages which match (normally an error is generated if specified multiple packages)
--badreloc = relocate files in non-relocatable package
-e, --erase=+ = erase (uninstall) package
--excludedocs = do not install documentation
--excludepath= = skip files with leading component
--force = short hand for --replacepkgs / --replacefiles
--force-debian = force installation of rpm on Debian system
-F, --freshen=+ = upgrade package(s) if already installed
-h, --hash = print hash marks as package installs (good with -v)
--ignorearch = don't verify package architecture
--ignoreos = don't verify package operating system
--ignoresize = don't check disk space before installing
--noverify = short hand for --ignorepayload --ignoresignature
-i, --install = install package(s)
--justdb = update the database, but do not modify the filesystem
--nodeps = do not verify package dependencies
--nofiledigest = don't verify digest of files
--nocontexts = don't install file security contexts
--nocaps = don't install file capabilities
--noorder = do not reorder package installation to satisfy dependencies
--noscripts = do not execute package scriptlet(s)
--notriggers = do not execute any scriptlet(s) triggered by this package
--oldpackage = upgrade to an old version of the package (--force on upgrades does this automatically)
--percent = print percentages as package installs
--prefix= = relocate the package to , if relocatable
--relocate== = relocate files from path to
--replacefiles = ignore file conflicts between packages
--replacepkgs = reinstall if the package is already present
--test = don't install, but tell if it would work or not
-U, --upgrade=+ = upgrade package(s)
--reinstall=+ = reinstall package(s)

Common options for all rpm modes and executables:

-D, --define='MACRO EXPR' = define MACRO with value EXPR
--undefine=MACRO = undefine MACRO
-E, --eval='EXPR' = print macro expansion of EXPR
--target=CPU-VENDOR-OS = Specify target platform
--macros=FILE:... = read FILE:... instead of default file(s)
--load= = load a single macro file
--noplugins = don't enable any plugins
--nodigest = don't verify package digest(s)
--nosignature = don't verify package signature(s)
--rcfile=FILE:... = read FILE:... instead of default file(s)
-r, --root=ROOT = use ROOT as top level directory (default:"/")
--dbpath=DIRECTORY = use database in DIRECTORY
--querytags = display known query tags
--showrc = display final rpmrc and macro configuration
--quiet = provide less detailed output
-v, --verbose = provide more detailed output
--version = print the version of rpm being used

Options implemented via popt alias/exec:

--scripts = list install/erase scriptlets from package(s)
--setperms = set permissions of files in a package
--setugids = set user/group ownership of files in a package
--setcaps = set capabilities of files in a package
--restore = restore file/directory permissions
--conflicts = list capabilities this package conflicts with
--obsoletes = list other packages removed by installing this package
--provides = list capabilities provides
--requires = list capabilities required by package(s)
--recommends = list capabilities recommended by package(s)
--suggests = list capabilities suggested by package(s)
--supplements = list capabilities supplemented by package(s)
--enhances = list capabilities enhanced by package(s)
--info = list descriptive information from package(s)
--changelog = list change logs for this package
--changes = list changes for this package with full time stamps
--xml = list metadata in xml
--triggers = list trigger scriptlets from package(s)
--filetriggers = list filetrigger scriptlets from package(s)
--last = list package(s) by install time, most recent first
--dupes = list duplicated packages
--filesbypkg = list all files from each package
--fileclass = list file names with their classes
--filecolor = list file names with their colors
--fileprovide = list file names with their provides
--filerequire = list file names with requires
--filecaps = list file names with their POSIX1.e capabilities

Help options:

-?, --help Show this help message
--usage Display brief usage message

Linux Comment: Snap

fathul ansori — Sat, 13 Aug 2022 06:04:00 +0000

snap : 2.56.2
snapd : 2.56.2
series : 16
parrot : 5.1
kernel : 5.18.0-14parrot1-amd64

The snap command lets you install, configure, refresh and remove snaps. Snaps are packages that work across many different Linux distributions, enabling secure delivery and operation of the latest apps and utilities.

Usage: snap [...]

Commands can be classified as follows:
Basics (basic snap management):

find = Find packages to install
info = Show detailed information about snaps
install = Install snaps on the system
remove = Remove snaps from the system
list = List installed snaps

...more (slightly more advanced snap management):

refresh = Refresh snaps in the system
revert = Reverts the given snap to the previous state
switch = Switches snap to a different channel
disable = Disable a snap in the system
enable = Enable a snap in the system
create-cohort = Create cohort keys for a set of snaps

History (manage system change transactions):

changes = List system changes
tasks = List a change's tasks
abort = Abort a pending change
watch = Watch a change in progress

Daemons (manage services):

services = Query the status of services
start = Start services
stop = Stop services
restart = Restart services
logs = Retrieve logs for services

Permissions (manage permissions):

connections = List interface connections
interface = Show details of snap interfaces
connect = Connect a plug to a slot
disconnect = Disconnect a plug from a slot

Configuration (system administration and configuration):

get = Print configuration options
set = Change configuration options
unset = Remove configuration options
wait = Wait for configuration

App Aliases (manage aliases):

alias = Set up a manual alias
aliases = List aliases in the system
unalias = Remove a manual alias, or the aliases for an entire snap
prefer = Enable aliases from a snap, disabling any conflicting aliases

Account (authentication to snapd and the snap store):

login = Authenticate to snapd and the store
logout = Log out of snapd and the store
whoami = Show the email the user is logged in with

Snapshots (archives of snap data):

saved = List currently stored snapshots
save = Save a snapshot of the current data
check-snapshot = Check a snapshot
restore = Restore a snapshot
forget = Delete a snapshot
export-snapshot = Export a snapshot
import-snapshot = Import a snapshot

Device (manage device):

model = Get the active model for this device
reboot = Reboot into selected system and mode
recovery = List available recovery systems

Warnings (manage warnings):

warnings = List warnings
okay = Acknowledge warnings

Assertions (manage assertions):

known = Show known assertions of the provided type
ack = Add an assertion to the system

Introspection (introspection and debugging of snapd):

version = Show version details
debug = Run debug commands

Development (developer-oriented features):

download = Download the given snap
pack = Pack the given directory as a snap
run = Run the given snap command
try = Test an unpacked snap in the system
prepare-image = Prepare a device image

For more information about a command, run 'snap help '.

Linux Command: flatpak

fathul ansori — Sat, 13 Aug 2022 05:49:40 +0000

Flatpak 1.12.7

Usage:

flatpak [OPTION…] COMMAND

Builtin Commands:
Manage installed applications and runtimes

install = Install an application or runtime
update = Update an installed application or runtime
uninstall = Uninstall an installed application or runtime
mask = Mask out updates and automatic installation
pin = Pin a runtime to prevent automatic removal
list = List installed apps and/or runtimes
info = Show info for installed app or runtime
history = Show history
config = Configure flatpak
repair = Repair flatpak installation
create-usb = Put applications or runtimes onto removable media

Find applications and runtimes

search = Search for remote apps/runtimes

Manage running applications

run = Run an application
override = Override permissions for an application
make-current = Specify default version to run
enter = Enter the namespace of a running application
ps = Enumerate running applications
kill = Stop a running application

Manage file access

documents = List exported files
document-export = Grant an application access to a specific file
document-unexport = Revoke access to a specific file
document-info = Show information about a specific file

Manage dynamic permissions

permissions = List permissions
permission-remove = Remove item from permission store
permission-set = Set permissions
permission-show = Show app permissions
permission-reset = Reset app permissions

Manage remote repositories

remotes = List all configured remotes
remote-add = Add a new remote repository (by URL)
remote-modify = Modify properties of a configured remote
remote-delete = Delete a configured remote
remote-ls = List contents of a configured remote
remote-info = Show information about a remote app or runtime

Build applications

build-init = Initialize a directory for building
build = Run a build command inside the build dir
build-finish = Finish a build dir for export
build-export = Export a build dir to a repository
build-bundle = Create a bundle file from a ref in a local repository
build-import-bundle = Import a bundle file
build-sign = Sign an application or runtime
build-update-repo = Update the summary file in a repository
build-commit-from = Create new commit based on existing ref
repo = Show information about a repo

Help Options:

-h, --help = Show help options

Application Options:

--version = Print version information and exit
--default-arch = Print default arch and exit
--supported-arches = Print supported arches and exit
--gl-drivers = Print active gl drivers and exit
--installations = Print paths for system installations and exit
--print-updated-env = Print the updated environment needed to run flatpaks
--print-system-only = Only include the system installation with --print-updated-env
-v, --verbose = Show debug information, -vv for more detail
--ostree-verbose = Show OSTree debug information

linux command: apt-get

fathul ansori — Fri, 12 Aug 2022 23:22:58 +0000

apt-get
apt 2.2.4 (amd64)
Usage: apt-get [options] command
apt-get [options] install|remove pkg1 [pkg2 ...]
apt-get [options] source pkg1 [pkg2 ...]

apt-get is a command line interface for retrieval of packages
and information about them from authenticated sources and
for installation, upgrade and removal of packages together
with their dependencies.

Most used commands:

update - Retrieve new lists of packages
upgrade - Perform an upgrade
install - Install new packages (pkg is libc6 not libc6.deb)
reinstall - Reinstall packages (pkg is libc6 not libc6.deb)
remove - Remove packages
purge - Remove packages and config files
autoremove - Remove automatically all unused packages
dist-upgrade - Distribution upgrade, see apt-get(8)
dselect-upgrade - Follow dselect selections
build-dep - Configure build-dependencies for source packages
satisfy - Satisfy dependency strings
clean - Erase downloaded archive files
autoclean - Erase old downloaded archive files
check - Verify that there are no broken dependencies
source - Download source archives
download - Download the binary package into the current directory
changelog - Download and display the changelog for the given package

See apt-get(8) for more information about the available commands.
Configuration options and syntax is detailed in apt.conf(5).
Information about how to configure sources can be found in sources.list(5).
Package and version choices can be expressed via apt_preferences(5).
Security details are available in apt-secure(8).
This APT has Super Cow Powers.

Linux Command: apt

fathul ansori — Fri, 12 Aug 2022 09:39:50 +0000

apt 2.2.4 (amd64)
Usage: apt [options] command

apt is a commandline package manager and provides commands for
searching and managing as well as querying information about packages.
It provides the same functionality as the specialized APT tools,
like apt-get and apt-cache, but enables options more suitable for
interactive use by default.

Most used commands:

list - list packages based on package names
search - search in package descriptions
show - show package details
install - install packages
reinstall - reinstall packages
remove - remove packages
autoremove - Remove automatically all unused packages
update - update list of available packages
upgrade - upgrade the system by installing/upgrading packages
full-upgrade - upgrade the system by removing/installing/upgrading packages
edit-sources - edit the source information file
satisfy - satisfy dependency strings

See apt(8) for more information about the available commands.
Configuration options and syntax is detailed in apt.conf(5).
Information about how to configure sources can be found in sources.list(5).
Package and version choices can be expressed via apt_preferences(5).
Security details are available in apt-secure(8).