grep
Verified for v3.11 LTS
Grep Command: Use Extended Regex Case Insensitively
Use for use extended regex case insensitively with Grep. Exact CLI syntax to use extended regex case insensitively using Grep.
When to use this: Use for use extended regex case insensitively with Grep.
Command Syntax
grep -Ei "<search_pattern>" <path/to/file>grep -Ei "<search_pattern>" <path/to/file>Command Breakdown
-Ei- Extended Case-Insensitive Regex
- Uses extended regular expressions and ignores case.
FAQ
Purpose: Exact syntax to use extended regex case insensitively using Grep.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
Improve This Command
Suggest a correction, safer default, or version-specific note for this entry.
Related Operations
Grep Command: Print Context Around Each Match
grep --context 3 "<search_pattern>" <path/to/file> Grep Command: Print Context Around Matches grep --context 3 "<search_pattern>" <path/to/file> Grep Command: Print Context Lines Around Matches grep --context 3 "<search_pattern>" <path/to/file> Grep Command: Print File Name And Line Number With Color Output grep -Hn --color=always "<search_pattern>" <path/to/file> Grep Command: Print Filename And Line Number With Color grep -Hn --color=always "<search_pattern>" <path/to/file>