findstr

findstr [opciones] cadenas [archivo...]

Windows CMD · Text · available in the simulator

What it does

Searches for patterns and regular expressions in files.

findstr [opciones] cadenas [archivo...]

/B
Matches the pattern if at the beginning of a line.
/E
Matches the pattern if at the end of a line.
/L
Uses search strings literally.
/R
Uses search strings as regular expressions.
findstr /r "error.*timeout" *.log
/S
Searches for matching files in the current directory and all subdirectories.
findstr /s /i "error" *.log
/I
Ignores the case of characters when searching.
/X
Prints lines that match exactly.
/V
Prints only lines that do not contain a match.
/N
Prints the line number before each line that matches.
/M
Prints only the filename if a file contains a match.
/O
Prints character offset before each matching line.
/P
Skips files with non-printable characters.
/F
Reads file list from the specified file.
/C
Uses specified text as a literal search string.
findstr /c:"error grave" log.txt
/G
Gets search strings from the specified file.
/D
Searches the specified list of directories.