oneliners.md

One-liners

Collection of commands that I need from time to time and always spend hours crafting and/or looking for them.

Some of them may make no sense at all.

Sorted alphabetically.

adb setup for tasker

adb shell pm grant net.dinglisch.android.taskerm android.permission.WRITE_SECURE_SETTINGS && adb shell pm grant net.dinglisch.android.taskerm android.permission.DUMP

backup dir creation

cd /srv && sudo mkdir restic && sudo chown restic:backup restic && sudo chmod 771 restic && sudo chmod g+s restic

bash check if command exists

if ! command -v <the_command> &> /dev/null; then echo "<the_command> could not be found"; fi

docker copy files from current directory to a volume

docker run --rm -v $PWD:/source -v <VOLUME>:/dest alpine cp -a /source -t /dest

OhMyPosh load theme under development

eval "$(oh-my-posh init bash --config `pwd`/configs/.theme.omp.json)"

rclone put files from current directory recursively in OVH's S3 storage

rclone sync --progress --progress-terminal-title --human-readable --contimeout 5m --ignore-existing --fast-list --size-only --s3-upload-concurrency 9 . ovh-s3:<STORAGE_NAME>/

rsync with ssh on custom port

rsync -e 'ssh -p <PORT>' -ErUPth <REMOTE>:<REMOTE_DIR> <LOCAL_DIR>

rtl_sdr

Quickstart

rtl_sdr -f 868.625M -s 1600000 - 2>/dev/null | rtl_wmbus -s or rtl_sdr -f 868.95M -s 1600000 - 2>/dev/null | rtl_wmbus -p s -a

scrcpy connect remotely and not crash the connection

scrcpy --max-size=1560 --max-fps=25 --no-audio --tcpip=<MOBILE_IP>:<ADB_PORT>

wmbusmeters

Convert telegram to JSON message

wmbusmeters --format=json <TELEGRAM> <NAME> <DRIVER> <METER_ID> <KEY_OR_NOKEY>

Listen to a meter

wmbusmeters --verbose <SOURCE> <NAME> <DRIVER> <METER_ID> <KEY_OR_NOKEY>

More info in output

wmbusmeters --logtelegrams --logtimestamps=always <SOURCE>

Quickstart

wmbusmeters auto:t1,c1,s1

WSL attach USB device

usbipd wsl list - to list available USB devices and their bus IDs usbipd wsl attach --busid <BUS_ID> - to attach

ACL

sudo setfacl -R -d -m u::rwX /etc/letsencrypt - default acl set sudo getfacl /etc/letsencrypt/ - check above sudo tree -pugf /etc/letsencrypt/ - verify dirtee

yq

yq -C filter file [file...]