{"id":"bash-positional-parameters","text":"Bash script positional parameters: $1-$9 (arguments), $0 (script name), $# (argument count), \"$@\" (all args preserving word boundaries). shift removes first parameter.","truth_value":"IN","source":"repo:entries/2026/03/04/script-inputs.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"bash-positional-parameters","truth_value":"IN","reason":"premise"}]}}