How to grep for message and if found display filename?
Hi i'm new to the forum and was hoping someone could help me with the following query.
I do alot of testing and have hundreds of log files output. I have a script (someone else wrote) which finds all the passed and failed logs and puts a number in a column onto a webpage:
e.g:
The code basically runs as a bash script on a linux box with apache and displays it on a browser.
for the failed files it displays the file info. Which basically greps the last 2 lines of the file and if it has failed it displays info from the line:
above log file grep produces:
output on the browser is below:
Now the problem i have is i haven't got enough info to find the log.
Is there a way i can get grep to also get the file name for the failed files.
so maybe a condition:
if the above tail command produced failed results then display the filename?
I'm just learning UNIX and I'm trying to do the following:
Write a script called details.bash that, for each file in the working directory, prints the filename, the # of lines, and the # of words to to some output file, like this:
filename1 73 431
filename2 5 21
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Discussion started by: Adagio
3 Replies
LEARN ABOUT XFREE86
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)