keep-header
Verified for current stable LTS
Keep Header Command: Output First Line Stdout
Use for output first line stdout with Keep Header. Exact CLI syntax to output first line stdout using Keep Header.
When to use this: Use for output first line stdout with Keep Header.
Command Syntax
keep-header <path/to/file> -- <command>keep-header <path/to/file> -- <command>Command Breakdown
--- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to output first line stdout using Keep Header.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Keep Header Command: Grep File Keep First Line
keep-header <path/to/file> -- grep <pattern> Keep Header Command: Read Stdin Sort Except First Line cat <path/to/file> | keep-header -- <command> Keep Header Command: Sort File Keep First Line keep-header <path/to/file> -- sort Jmeter Command: Run Test Plan Nongui jmeter -n -t <path/to/file.jmx> Jmeter Command: Run Test Plan Nongui Logfile jmeter -n -t <path/to/file.jmx> -l <path/to/logfile.jtl>