Automating Logins with Expect
An Expect script pattern that accepts command-line options or defaults to automate password-based interactive SSH logins.
Tag: shell
6 posts, newest first.
SHELL Linux Command-Line Tips
A short Linux shell reference for locating commands, reloading Bash configuration, and writing here-documents.
Calculating Response-Time Statistics with awk
A one-pass shell and awk workflow for calculating minimum, maximum, and average response times across Nginx logs.
Joining Two Files Line by Line with awk
An awk associative-array technique for matching the first field and joining corresponding records from two files.
A Collection of Useful Linux Commands
A collection of Linux commands for files, processes, text search, IPC, and remote work.
Fast Ways to Empty a File on Linux
A quick reference to shell redirection and utilities that clear file contents without removing the file itself.