keep first line untouched by a command
Keep first line untouched by a command, passing it directly to stdout. Sort a file and keep the first line at the top: keep-header path/to/file -- sort Output first line directly to stdout, passing …
kdig: Advanced DNS lookup utility
kdig is a command-line program. It is Advanced DNS lookup utility. Lookup the IP(s) associated with a hostname (A records): kdig example.com Specify a specific DNS server to query (e.g. Google DNS): …
share files using KDE connect | kdeconnect-cli cheat-sheet
kdeconnect-cli is a command-line program. Use KDE Connect for sharing files or text to a device, ringing it, unlocking it, and much more. List all devices: kdeconnect-cli --list-devices List available …
kcat: Apache Kafka producer and consumer tool
kcat is Apache Kafka producer and consumer tool. Consume messages starting with the newest offset: kcat -C -t topic -b brokers Consume messages starting with the oldest offset and exit after the last …
Kate: advanced text editor by KDE
kate is KDE’s advanced text editor. Open specific files: kate path/to/file1 path/to/file2 ... Open specific remote files: kate https://example.com/path/to/file1 https://example.com/path/to/file2 …
Katana: fast crawler cheat-sheet
katana is a fast crawler focused on execution in automation pipelines offering both headless and non-headless crawling. Crawl a list of URLs: katana -list https://example.com,https://google.com,... …
jhat: Java heap analysis tool
jhat is a Java heap analysis tool. Analyze a heap dump (from jmap), view via HTTP on port 7000: jhat dump_file.bin Analyze a heap dump, specifying an alternate port for the HTTP server: jhat -p port …
Jest: zero-configuration JavaScript testing platform
jest is a zero-configuration JavaScript testing platform. Run all available tests: jest Run the test suites from the given files: jest path/to/file1 path/to/file2 ... Run the test suites from files …
Jenv: Manage the "JAVA_HOME" environment variable
jenv is a command-line tool to manage the “JAVA_HOME” environment variable. Add a Java version to jEnv: jenv add path/to/jdk_home Display the current JDK version used: jenv version Display …
Jello: a command-line JSON processor using Python syntax
jello is a command-line JSON processor using Python syntax. Pretty-print JSON or JSON-Lines data from stdin to stdout: cat file.json | jello Output a schema of JSON or JSON Lines data from stdin to …