May 8, 2025 · However when I try to use it with grep, it does not work. I tried with -e, -P and -E. The errors I get: invalid option -- ' ' or no match at all. Any online regexp verification tool will tell you what . Dec 12, 2019 · Hi i am currently use this to grep: $ grep -nri --exclude-dir=DELIVERY_REL "xxxxxx.h" --colour --include=*.{c,h} I am trying to fine tune the search results of my grep to include multiple . Feb 16, 2016 · If you find yourself frequently using grep to do recursive searches (especially if you manually do a lot of file/directory exlusions), you may find ack (a very programmer-friendly grep .
Mar 25, 2016 · I would like to get the multi pattern match with implicit AND between patterns, i.e. equivalent to running several greps in a sequence: grep pattern1 | grep pattern2 | . So how to . Jun 16, 2013 · As you mentioned, grep -E is for extended regular expressions whereas -e is for basic regular expressions. From the man page: EDIT: As Jonathan pointed out below, grep -e "specifies . Jul 6, 2016 · grep * means "0 or more", and grep is greedy by default. Note that in grep basic regular expressions the metacharacters ?, + , { , | , ( , and ) lose their special meaning.
grep -e PATTERN unless, as stated in an earlier Answer and in the man pages, there are multiple search patterns, or to protect a pattern beginning with a hyphen (-). Jun 6, 2013 · How do I find all files containing a specific string of text within their file contents? The following doesn't work. It seems to display every single file in the system. find / -type f -exec grep -H ' Nov 3, 2021 · Let's break it down. First of all, note that this RegExp uses the "Extended regular expression" syntax (ERE) - the + is a metacharacter that doesn't work in the "Basic regular .
435 Working with xenserver, and I want to perform a command on each file that is in a directory, grep ping some stuff out of the output of the command and appending it in a file. I'm clear on the .
- How to make multi-line regexp work in grep?
- However when I try to use it with grep, it does not work.
- Linux - Grep command with multiple patterns - Stack Overflow.
Hi i am currently use this to grep. This indicates that "grep/glob/ls tool results can exceed context window despite eviction" should be tracked with broader context and ongoing updates.
How do I recursively grep all directories and subdirectories?. For readers, this helps frame potential impact and what to watch next.
FAQ
What happened with grep/glob/ls tool results can exceed context window despite eviction?
If you find yourself frequently using grep to do recursive searches (especially if you manually do a lot of file/directory exlusions), you may find ack (a very programmer-friendly grep.
Why is grep/glob/ls tool results can exceed context window despite eviction important right now?
How to run grep with multiple AND patterns?
What should readers monitor next?
What's the difference between "grep -e" and "grep -E" [closed].
Sources
- https://stackoverflow.com/questions/79612004/how-to-make-multi-line-regexp-work-in-grep
- https://stackoverflow.com/questions/59300318/grep-command-with-multiple-patterns
- https://stackoverflow.com/questions/1987926/how-do-i-recursively-grep-all-directories-and-subdirectories
- https://unix.stackexchange.com/questions/55359/how-to-run-grep-with-multiple-and-patterns
