tac
Verified for current stable LTS
Tac Command: Use Regex As Separator
Use for use regex as separator with Tac. Exact CLI syntax to use regex as separator using Tac.
When to use this: Use for use regex as separator with Tac.
Command Syntax
tac -r -s <separator> <path/to/file1 path/to/file2 ...>tac -r -s <separator> <path/to/file1 path/to/file2 ...>Live Command Builder
Final Command
tac -r -s <separator> <path/to/file1 path/to/file2 ...> Command Breakdown
-r- Command Option
- Tool-specific option used by this command invocation.
-s- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to use regex as separator using Tac.
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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Suggest a correction, safer default, or version-specific note for this entry.
Related Operations
Tac Command: Concatenate Files Reversed Order
tac <path/to/file1 path/to/file2 ...> Tac Command: Display Stdin Reversed Order <cat path/to/file> | tac Tac Command: Use Separator Before Each File tac -b <path/to/file1 path/to/file2 ...> Tac Command: Use Specific Separator tac -s <separator> <path/to/file1 path/to/file2 ...> Grep Command: Search For A Pattern In All Files Recursively grep -rI "<search_pattern>" <path/to/directory>