![]() ![]() I had assumed from other posts here on S.O. ( GNU grep man page seems to say that -b is for DOS versus Unix line endings. Reading the man page for GNU grep doesnt make me certain that it will help with your situation, but its worth a try. How is it possible that egrep sees piped data from functions as binary Does the zsh-vi-mode overload functionsNone of the functions declared in the plug-in seem have non-ascii characters. Also, do you know about grep -b srchTarget file file. If the file is valid UTF-8 except with some odd lines, use a similar approach to print lines that fail UTF-8 decoding: perl -MEncode -ne 'print "Line $.:\t$_" if !eval' < logfile. Thanks jeffreytse I can merge this right away, just want to understand whatâs happening. all of it is likely to be non-UTF-8), so an easy way to find the problematic characters is to search for non-ASCII bytes ( LC_ALL=C may be needed): grep -a -P -n -color '' logfile.log Usually the entire file is in the same encoding (i.e. (Also, what 'file' says about the input being "ASCII" is based entirely on a quick look at the initial bytes within the file it doesn't actually scan the entire thing, whereas 'grep' of course does.) Running grep under the "C" locale with LC_CTYPE=C grep or LC_ALL=C grep may also avoid this problem. The "binary file" detection is codepage-sensitive â if grep expects UTF-8 input as usual on Linux, it will actually end up detecting "ANSI" (Windows-125x, ISO 8859-x) encoded text files as binary files. ![]() Use grep -a to force a file to always be treated as text. Does anybody know about a grep version which does not behave like this? (Please take into account that apt update things don't work on my environment).gcc-core, gcc-g : Basic 64-bit C/C compiler target 64-bit Cygwin. Does anybody know which extra parameter or switch I can add to grep in order not to stop filtering? GNU Binutils: a suite of binary utility tools, including linker and assembler.Does anybody know how to find and replace the character, which is responsible for grep to stop filtering?.Some more information about my grep installation: Linux prompt> grep -version Some more information about my Linux WSL installation: Linux prompt>uname -a Logfile.log: ASCII text, with CRLF line terminators Some more information about the file: Linux prompt>file logfile.log There seems to be some character, telling grep that the file is not a textfile, but a binary file, causing grep to stop working. | geen mengcontainer.Īs you see, after 07:25:10, the grep stops, even though the file goes further for the rest of the day. I'm expecting log entries to appear everywhere throughout the file, but I see the following: Linux prompt> grep "geen mengcontainer" logfile.log I'm investigating a logfile, produced by NLog in a C# application. Oh, and I think you really don't need that first gawk, find ⦠-exec should work with that, possibly with the -0 option to terminate found file names with a null byte.I'm working with a Windows-10 computer, using a WSL. So it looks like -I might work for you? (Mind you, it's entirely possible that grep will be confused by any non-ASCII-character early in the file, though.) Some more information about the file: Linux prompt>file logfile.log logfile. Terminal driver interprets some of it as commands. There seems to be some character, telling grep that the file is not a textfile, but a binary file, causing grep to stop working. ![]() Warning: grep -binary-files=text might output binary garbage, which can have nasty side effects if the output is a terminal and if the If TYPE is text, grep processes a binary file as if it were text this is equivalent to the -a option. The GNU implementation includes several useful extensions over POSIX. By default, grep outputs the matching lines. However, this causes further problems because it inserts newlines and spaces to format the hex. ![]() If the first few bytes of a file indicate that the fileĬontains binary data, assume that the file is of typeÄ«y default, TYPE is binary, and grep normally outputs either a one-line message saying that a binary file matches, or no message ![]()
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