vbrozik

GitHub CLI (gh)

Useful scripts

# list all my repositories
gh repo list --json nameWithOwner --jq '.[].nameWithOwner'

# gh api

vbrozik

Terminal applications - keyboard shortcuts

Conventions and general notes

• Mod1+Mod2+key - modifier key 1, modifier key 2, key pressed at the same time
• key_comb1, key_comb2 - sequence of key combination 1 followed by key combination 2
• Normally Alt+key works the same as Esc, key (pause after Esc must not be long)
  • In the descriptions Alt+key is preferred
• Alt is also called Meta

vbrozik

Google Bard

• https://bard.google.com/

• free

• Google account needed

• history, editable queries

• multiple responses, response tuning (tone, length)

• subjective

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Shell snippets

# print repeated character
printf '%.1s' ={1..20}

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#!/bin/sh

# test_len.sh

# This script is used to test the maximum line length that can be processed
# using read -r and eval.

# testing line lengths divided by 10:
test_lengths='409 410 900 1800'

vbrozik

jq JSON query

Convert list of dicts to CSV

https://stackoverflow.com/questions/32960857/how-to-convert-arbitrary-simple-json-to-csv-using-jq

jq -r '
    (map(keys) | add | unique) as $cols
    | map(. as $row | $cols | map($row[.])) as $rows