10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
This is my problem, I am using the following code to extract the file names with specific strings 0.01:
find ./ -name "*.txt" -exec grep -H '0.01' {} +
It works wonders with a small sample. However, when I use it in a real scenario it produces an empty file -even though I am sure there are... (11 Replies)
Discussion started by: Xterra
11 Replies
2. Shell Programming and Scripting
Hi everyone,
Is it possible to have the command strings exclude particular files?
Here is what I am currently writing:
strings *20161212*
It prints all files in the directory, which is good, but some file types do not need to be printed because they contain gibberish. I am trying the... (5 Replies)
Discussion started by: clippertm
5 Replies
3. Shell Programming and Scripting
Hi
I have a txt file and I would like to use egrep without using -v option to exclude the lines which matches with multiple Strings.
Let's say I have some text in the txt file. The command should not fetch lines if they have strings something like
CAT MAT DAT
The command should fetch me... (4 Replies)
Discussion started by: Sathwik
4 Replies
4. Shell Programming and Scripting
Hello,
I have a huge file of over 2,00,00,00 strings in UTF8 format. I have managed to write a script in Perl which sorts them neatly as per their Unicode ranges.
However I am now stuck with a script which will pipe out all strings between 3 and 20 letters/characters. I am not very good at... (2 Replies)
Discussion started by: gimley
2 Replies
5. Ubuntu
I am familiar with using tar and exclude/include files:
tar zcf backup.dirs.tgz --files-from=include.mydirs --exclude-from=exclude.mydirs --no-recursion
but was wondering if I could use find in the same way. I know that you can just specify the directories to exclude but my list is... (2 Replies)
Discussion started by: metallica1973
2 Replies
6. Shell Programming and Scripting
I have file that looks like:
ATOM 2517 O VAL 160 8.337 12.679 -2.487
ATOM 2518 OXT VAL 160 7.646 12.461 -0.386
TER
ATOM 2519 N VAL 161 -14.431 5.789 -25.371
ATOM 2520 H1 VAL 161 -15.336 5.698 -25.811
ATOM 2521 H2 VAL 161 -13.416 10.529 17.708
ATOM 2522 H3 VAL 161 -14.363 ... (4 Replies)
Discussion started by: kanikasharma
4 Replies
7. UNIX for Dummies Questions & Answers
Hi,
Firstly - sorry for the duplicate my other post looked like i was posting a how to for people. But i am wanting some help :P
I want to search from / to find files and exclude my mounted ntfs drives.
I have found this thread (Which I can't post the URL to until i have 5 posts) it's... (4 Replies)
Discussion started by: mightymouse2045
4 Replies
8. Programming
Hi , i'm trying to find lines in a file that have 2 matches,but i have trouble with regex -it doesn't search for a second string-please help
#!/usr/bin/perl -w
use strict;
use warnings;
my $log = "log";
my $log_string = "grep '^8=' $log |";
usage ();
chomp (my $TAB_1 = $ARGV);
chomp (my... (2 Replies)
Discussion started by: auto_w
2 Replies
9. Shell Programming and Scripting
HI all,
These are examples of the original value from a variable
$abc can be
FastEthernet1/0
GigabitEthernet3/1
Serial1/0
If $abc is FastEthernet*/* (where * can be any number), replace $abc value to fa*/* (same number as the original value). GigabitEthernet becomes ga*/* and Serial... (2 Replies)
Discussion started by: tententen
2 Replies
10. Shell Programming and Scripting
I have a question regarding running perl in the current process.
I shall demonstrate with an example.
Look at this.
sh-2.05b$ pwd
/tmp
sh-2.05b$ cat test.sh
#! /bin/sh
cd /etc
sh-2.05b$ ./test.sh
sh-2.05b$ pwd
/tmp
sh-2.05b$ . ./test.sh
sh-2.05b$ pwd
/etc
sh-2.05b$
So... (10 Replies)
Discussion started by: vino
10 Replies