keep-header
Verified for current stable LTS
Keep Header Command: Grep File Keep First Line
Use for grep file keep first line with Keep Header. Exact CLI syntax to grep file keep first line using Keep Header.
When to use this: Use for grep file keep first line with Keep Header.
Command Syntax
keep-header <path/to/file> -- grep <pattern>keep-header <path/to/file> -- grep <pattern>Command Breakdown
--- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to grep file keep first line 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: Output First Line Stdout
keep-header <path/to/file> -- <command> 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>