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Shell Programming and Scripting
search information in multiple files and save in new files
Post 302720183 by andreia on Tuesday 23rd of October 2012 02:18:09 PM
10-23-2012
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1. Shell Programming and Scripting
Hi,
filenames:
contains name of list of files to search in.
placelist
contains the names of places to be searched in all files in "filenames"
for i in $(<filenames)
do
egrep -f placelist $i
if ]
then
echo $i
fi
done >> outputfile
Output i am getting: (0 Replies)
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1 2 3 4 5
File 2 :
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6 7
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Im having an issue when trying to replace the first column with a new set of values in multiple files. The results from the following code only replaces the files with the last set of values in val.txt. I want to replace all the files with all the values.
for date in {1..31}
do
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LEARN ABOUT DEBIAN
roarvio
roarvio(7) System Manager's Manual: RoarAuido roarvio(7) NAME
libroar - RoarAudio sound library roarvio - RoarAudio virtual IO layer SYNOPSIS
#include <roaraudio.h> struct roar_vio_calls; DESCRIPTION
The RoarAudio VIO interface is RoarAudio's IO abstraction layer. It provides basic IO functions such as read and write independing on the underlaying IO. For Example can you open a plain or a gziped file via the VIO layer. After a successful open both objects behave the same, libroar takes care about the compression in the gzip case. TUTORIALS
Tutorials can be found in roartutvio(7). IMPORTANT FUNCTIONS
There are several important functions. This is a small list of the most important ones. Opening roar_vio_open_file(3), roar_vio_open_fh(3), roar_vio_open_stdio(3), roar_vio_open_dstr(3), roar_vio_open_proto(3). While there are a lot functions important for opening files the most important one is roar_vio_open_dstr(3). It opens a stream based on URLs that can point to local files or files on remote machines. It also can handle compression and encryption. Closing roar_vio_close(3), roar_vio_shutdown(3) Reading and writing roar_vio_read(3), roar_vio_write(3) Seeking and positioning roar_vio_lseek(3) Non-Blocking and Asyncron IO roar_vio_nonblock(3), roar_vio_sync(3), roar_vio_select(3) Networking and Sockets roar_vio_accept(3) String handling roar_vio_printf(3) BUGS
A lot... SEE ALSO
roar-config(1), roartypes(1), roartutvio(7), RoarAudio(7). RoarAudio May 2011 roarvio(7)