Hi,
Can any one pelase tell me how to grep multiple strings from multiple files in a singel folder?
grep -E "string1|string2|string3|string4|string..."
its taking lots of time..
can any please tell me fast grep???
URGENT (10 Replies)
Hi guys,
say I have a few files in a directory (58 text files or somthing)
each one contains mulitple strings that I wish to replace with other strings
so in these 58 files I'm looking for say the following strings:
JAM (replace with BUTTER)
BREAD (replace with CRACKER)
SCOOP (replace... (19 Replies)
I want to search files (basically .cc files) in /xx folder and subfolders.
Those files (*.cc files) must contain #include "header.h" AND x() function.
I am writing it another way to make it clear,
I wanna list of *.cc files that have 'header.h' & 'x()'. They must have two strings, header.h... (2 Replies)
Hi,
I will use below command for grep single string ("osuser" is search string)
ex: find . -type f | xarg grep -il osuser
but i have one more string "v$session"
here i want to grep in which file these two strings are present.
any help is appreciated,
Thanks in advance.
Gagan (2 Replies)
Hi
I'm sure there's a way to do this, but I ran out of caffeine/talent before getting the answer in a long winded alternate way (don't ask ;) )
The task I was trying to do was scan a directory of files and show only files that contained 3 values:
I940
5433309
2181
I tried many variations... (4 Replies)
I have a list of files all over a file system e.g.
/home/1/foo/bar.x
/www/sites/moose/foo.txtI'm looking for strings in these files and want to replace each occurrence with a replacement string, e.g.
if I find: '#@!^\&@ in any of the files I want to replace it with: 655#@11, etc.
There... (2 Replies)
I have a script that periodically checks the Apache error_log to search for a specific error that causes it to hand and, if found, it restarts the service.
I recently found another error that forces it to hand and won't serve pages until it is reset. What I'm trying to do is to get the script to... (3 Replies)
Hi,
I have a file containing list of strings like
i:
Pink
Yellow
Green
and I have file having list of file names in a directory
j :
a
b
c
d
Where j contains of a ,b,c,d are as follows
a:
Pink (3 Replies)
Hi All,
I want to use egrep on multiple files and the results should be output to multiple files. I am using the below code in my shell script(working in Ksh shell). However with this code I am not attaining the desired results.
#!/bin/ksh
(
a="/path/file1"
b="path/file2"
for file in... (4 Replies)
Hello Everyone ,
Iam a newbie to shell programming and iam reaching out if anyone can help in this :-
I have two files
1) Insert.txt
2) partition_list.txt
insert.txt looks like this :-
insert into emp1 partition (partition_name)
(a1,
b2,
c4,
s6,
d8)
select
a1,
b2,
c4, (2 Replies)
Discussion started by: nubie2linux
2 Replies
LEARN ABOUT DEBIAN
stag-grep
STAG-GREP(1p) User Contributed Perl Documentation STAG-GREP(1p)NAME
stag-grep - filters a stag file (xml, itext, sxpr) for nodes of interest
SYNOPSIS
stag-grep person -q name=fred file1.xml
stag-grep person 'sub {shift->get_name =~ /^A*/}' file1.xml
stag-grep -p My::Foo -w sxpr record 'sub{..}' file2
USAGE
stag-grep [-p|parser PARSER] [-w|writer WRITER] NODE -q tag=val FILE
stag-grep [-p|parser PARSER] [-w|writer WRITER] NODE SUB FILE
stag-grep [-p|parser PARSER] [-w|writer WRITER] NODE -f PERLFILE FILE
DESCRIPTION
parsers an input file using the specified parser (which may be a built in stag parser, such as xml) and filters the resulting stag tree
according to a user-supplied subroutine, writing out only the nodes/elements that pass the test.
the parser is event based, so it should be able to handle large files (although if the node you parse is large, it will take up more
memory)
ARGUMENTS
-p|parser FORMAT
FORMAT is one of xml, sxpr or itext, or the name of a perl module
xml assumed as default
-w|writer FORMAT
FORMAT is one of xml, sxpr or itext, or the name of a perl module
-c|count
prints the number of nodes that pass the test
-filterfile|f
a file containing a perl subroutine (in place of the SUB argument)
-q|query TAG1=VAL1 -q|query TAG2=VAL2 ... -q|query TAGN=VALN
filters based on the field TAG
other operators can be used too - eg <, <=, etc
multiple q arguments can be passed in
for more complex operations, pass in your own subroutine, see below
SUB a perl subroutine. this subroutine is evaluated evry time NODE is encountered - the stag object for NODE is passed into the subroutine.
if the subroutine passes, the node will be passed to the writer for display
NODE
the name of the node/element we are filtering on
FILE
the file to be parser. If no parser option is supplied, this is assumed to a be a stag compatible syntax (xml, sxpr or itext);
otherwise you should parse in a parser name or a parser module that throws stag events
SEE ALSO
Data::Stag
perl v5.10.0 2008-12-23 STAG-GREP(1p)