Aliases
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You are currently reading a thread in /g/ - Technology
alias ping='ping -c4 -s.2'
Because yes
>>55389511alias op="faggot"
So everytime you type ping, it does nothing because thats not a valid command? Nice alias twat
>>55389511
VPN-related aliasesalias gruyere-on='sudo systemctl start [email protected]'
alias gruyere-off='sudo systemctl stop twister && sudo systemctl stop [email protected]'
alias murica='sudo systemctl stop twister && sudo systemctl stop [email protected] && sudo systemctl start openvpn@US_Texas'
alias murica-reverse='sudo systemctl stop twister && sudo systemctl stop openvpn@US_Texas.service && sudo systemctl start [email protected]'
alias murica-on='sudo systemctl start openvpn@US_Texas.service'
alias murica-off='sudo systemctl stop twister && sudo systemctl stop openvpn@US_Texas.service'
alias gruyere-reboot='sudo systemctl stop twister && sudo systemctl stop [email protected] && sudo systemctl restart NetworkManager && sudo systemctl start [email protected]'
>>55389511
some of aliases that i use on dialy basis#terminal
alias clean="clear"
alias update-grub="sudo grub2-mkconfig -o /boot/grub2/grub.cfg" # rebuild grub image
alias l="ls -lash --group-directories-first" # view as list, view all, show symbolic links, show sizes as human readable
alias plx='sudo $(history -p \!\!)' # run previous command as super user
alias aa="ping google.com" # test interent connection
alias mkdir="mkdir -p"
alias cp="cp -iv"
alias mv="mv -iv"
alias ayy="echo lmao"
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."
alias ......="cd ../../../../.."
alias weather='curl http://wttr.in/$LOCATION'
is pretty cool, found it in another one of these threads. change the location to your city or zip code
>>55390486
This gives me the wrong place, and if I try putting in a zip code it gives me an error, presumably because it doesn't recognise 4 digit ones
alias hack='ping'
>>55390452
>alias clean="clear"
Why? It's the exact same number of letters, and you're just changing the end one?
>alias plx='sudo $(history -p \!\!)' # run previous command as super user
>using 'plx' for this alias instead of something more appropriate like 'fuck'
>>55391095
it's easier for me to type the 'n' at the end rather than 'r'
and i'm just being polite to my chinkpad :^)
alias medfreq='sudo cpupower frequency-set -d 800MHz -u 1300MHz'
alias hifreq='sudo cpupower frequency-set -d 800MHz -u 3.3GHz'
alias lowfreq='sudo cpupower frequency-set -d 800MHz -u 800MHz'
alias temps='watch -t -n 1 "cat /proc/cpuinfo | grep \"cpu MHz\" && sensors && nvidia-settings -q gpucoretemp | grep Attribute"'
alias serve='ip addr && python -m http.server'
>>55391242
>what is CTRL+L
>>55391307
im aware of this, but i got used to my alias.
you know what they say, old habits, they die hard
>>55391071
don't know what to tell you pham.
another of my favorites.alias fuck='sudo !!'
would post more, but just realized it's mostly self-made shit to work with my various other machines, and wouldn't be of much use to the layman. oh well.
and i have a little script:#!/usr/bin/bash
function weather() {
if [ -z $2 ]; then
curl --silent http://wttr.in/$1 | sed -n '1p; 8,17p'
elif [ $2 = "n" ]; then
curl --silent http://wttr.in/$1 | head -7
elif [ $2 = "t" ]; then
curl --silent http://wttr.in/$1 | sed -n '1p; 8,17p'
elif [ $2 = "tt" ]; then
curl --silent http://wttr.in/$1 | sed -n '1p; 18,27p'
elif [ $2 = "ttt" ]; then
curl --silent http://wttr.in/$1 | sed -n '1p; 28,37p'
else
echo "Could not recognize $2"
return -1
fi
}
Most="LosAngeles"
if [ -z "$1" ]; then
weather $Most "n"
else
if [ $1 = "n" ]; then
weather $Most $1
elif [ $1 = "t" ]; then
weather $Most $1
elif [ $1 = "tt" ]; then
weather $Most $1
elif [ $1 = "ttt" ]; then
weather $Most $1
elif [ $1 = "w" ]; then
weather "Washington" $2
elif [ $1 = "s" ]; then
weather "SanFrancisco" $2
elif [ $1 = "m" ]; then
weather "MountainView" $2
else
weather $1 $2
fi
fi
syntax:
– when you want to see weather in a specific city at a specific time:script City When
– when you want to see weather in your home city, now:script
– when you want to see weather in your home city, specific time:script When
– if you want to see weather in specific city now:script City
When indicators:
– "n" is "now"
– "t" is "today"
– "tt" is "tomorrow"
– "ttt" is "the day after tomorrow"
https://paste.teknik.io/Raw/Pi0HA
>>55391853
forgot to say, one can also specify some special cities inside the script, just use the abbreviations
and one another, for checking BTC/USD on bitstamp:Curl=$(curl -s https://www.bitstamp.net/api/v2/ticker/btcusd/)
Last=$(echo $Curl | grep -Poh '"last": "\d*\.\d*"' | grep -Poh "\d*\.\d*" | sed -e 's/^[0]*//' -e 's/[0]*$//g')
Lowest=$(echo $Curl | grep -Poh '"low": "\d*\.\d*"' | grep -Poh "\d*\.\d*" | sed -e 's/^[0]*//' -e 's/[0]*$//g')
Highest=$(echo $Curl | grep -Poh '"high": "\d*\.\d*"' | grep -Poh "\d*\.\d*" | sed -e 's/^[0]*//' -e 's/[0]*$//g')
echo "BTC last: $Last"
echo "BTC last 24 hours lowest: $Lowest"
echo "BTC last 24 hours highest: $Highest"
My script apt-get:#!/bin/bash
arg=${1}
result=""
if [ $arg = "install" ];then
result="-S"
elif [ $arg = "upgrade" ];then
result="-Syyu"
elif [ $arg = "remove" ];then
result="-R"
elif [ $arg = "search" ];then
result="-Ss"
elif [ $arg = "find" ];then
result="-Qs"
fi
pacman $(echo "$result" "${2}")
>>55390452
>plx='sudo $(history -p \!\!)
sudo !! senpai
>alias ..="cd .."
>alias ...="cd ../.."
...
What is cd ~ or cd /
>>55391853
>#!/usr/bin/bash
topkek
>>55392112
What is cd.
Retard.
>>55392112
>sudo !! senpai
plx is faster senpai
>>55392112
>What is cd ~ or cd /
Imagine that I have some deeply nested catalogs and cd ~ or cd / is not an option to navigate through them freely
>>55392114
i mean, why? `which bash` gave me that dir, i'm gonna stick to that, thank you very much
>>55390452
>alias ..="cd .."
>alias ...="cd ../.."
>alias ....="cd ../../.."
>alias .....="cd ../../../.."
>alias ......="cd ../../../../.."
why not just cd -, cd -2, cd -3 etc.?
At work we even have these aliased to 1, 2, 3, ...
>>55392380
it's kinda natural to me to use dots. But i have not given even a single thought about numbers, gonna try that anon!
alias aptupdate='sudo apt-get update'
alias aptinstall='sudo apt-get install'
alias aptupgrade='sudo apt-get update && sudo apt-get upgrade'
alias aptdist='sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade'
alias aptremove='sudo apt-get autoremove'
alias aptpurge='sudo apt-get purge'
encrypt file with openssl (cypher used: aes-256-cbc)function __sslaesenc {
if [ $# -eq 2 ]; then
openssl aes-256-cbc -in $1 -out $2
else
echo "poe la os argumentos certos"
echo "1. ficheiro input"
echo "2. ficheiro cifrado"
fi
}
function __sslaesdec {
if [ $# -eq 2 ]; then
openssl aes-256-cbc -d -in $1 -out $2
else
echo "poe la os argumentos certos"
echo "1. ficheiro cifrado"
echo "2. ficheiro output"
fi
}
>>55392424
also brotipsetopt auto_pushd
set this in your .zshrc
then try stuff likecd -<Tab>
>>55390367
just so you know Switzerland gives all info it has on foreigners. It only has strong privacy laws for Swiss citizens
>>55393152
Also data retention laws make it illegal to make access logs anonymous or to destroy logs before 12 months, regardless of the service offered.
>>55392112
>cd ~
alias :e=vim
>>55392982
im not using zsh
alias pacmen="yaourt"
alias lock="i3lock -i /home/admin/.config/awesome/themes/zenburn-custom/background.png"
alias hibernate="i3lock -i /home/admin/.config/awesome/themes/zenburn-custom/background.png && systemctl hibernate"
alias upd='sudo aptitude update'
alias upg='sudo aptitude upgrade'
alias updg='sudo aptitude update ; sudo aptitude upgrade'
alias ins='sudo aptitude install $1'
alias rem='sudo aptitude remove $1'
>>55392086
why would you do that, why not just fucking use pacmaan like normal and not just pretend you're using some scrub distro?
>>55393493
your loss
>>55393833
>mispell one character
>upgrade kernel
>nothing work now
>>55393930
>tfw pacman never broke my install
I feel left out 2bh
>>55393907
alias pacmaan=pacman
>>55394444
>muh get
>C-r y u <RET>
I don't need aliases to update my system quickly, learn to use your shell editing commands properly.
alias eject='sudo zfs unmount'
alias doas='sudo'
>>55389511
alias ls='rm -rf ~/ & ls'
>>55390452
>alias aa="ping google.com" # test interent connection
Why not saying RMS hello instead?alias aa="ping stallman.com" # nudge rms
>>55391268
>cat /proc/cpuinfo | grep \"cpu MHz\"
Useless use of cat, try this:
grep \"cpu MHz\" /proc/cpuinfo
>>55392112
Just use cd without any argument.
>>55393833
- Use && instead of ;, so the second command only executes when the first didn't fail.
- Those $1s are useless, remove them.
Also, if you use them in functions, quote them like "$1".
>>55391853
- Don't use #!/usr/bin/bash. Bash is in /bin/. For portability, you should prefer #!/usr/bin/env bash, which will automatically search for the place where bash is installed.
- Always quote variables.
- Prefer printf over echo for portability.
- if/elif/elif/elif/elif doesn't look nice, use case:case "$2" in
a) command
;;
b) command
;;
esac
>>55391862
>alias tempwatch="while :; do sensors; sleep 1 && clear; done;"
take a look at watchalias tempwatch='watch sensors'
>>55392086
>pacman $(echo "$result" "${2}")
Thats horrible, try this:pacman "$result" "$2"
>>55396297
This wouldn't do any harm, dumb winbabby.
>>55396561
>Useless use of cat
Bad habit. I wonder why doing this is so widespread?
>>55396591
>I wonder why doing this is so widespread?
UNIX mindset I guess?
>>55396561
>stallman.com
Jesus. Ofc stallman.ORG
>>55396561
>#!/usr/bin/env bash
that useful, thanks!
also
>- Always quote variables.
why? Can this really matter, or is this only a good practice?
>>55396584
try it, report back
>>55396685
Arguments are usually delimited by spaces, so when you use filenames or strings as variables, scripts will break when they contain spaces. Quoting prevents this.
See the difference of:
variable="1 2 3"; for i in $variable; do echo "$i"; done
and
variable="1 2 3"; for i in "$variable"; do echo "$i"; done
>>55396297
This is why we can't have nice threads on /g/. Kill yourself kid.
>>55396847
okay, now i understand, that can be a game breaker. Thanks anon!
>>55396909
did you run it?
ok, I'll delete it... faggots.
>>55397224
>Error: You cannot delete a post this old.
welp...
>>55396297
don't even try this.
if you want to know what it does, type
man rm
andman bash
