08-28-2011
A question like "without using ...." smells of homework, if not 100%, its almost 99%.. Any reason why you cannot use find?
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1. Shell Programming and Scripting
Hello all!
I've been working for days on this and it is really bugging me!!
Here's my dilemma:
Say I have a very large text file which contains fields delimited my a ':' which logs various records. Each record is separated by a newline character, therefore I can search for lines with... (6 Replies)
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2. Shell Programming and Scripting
what command can i use to search the files in a directory for a text. the output would list the files containing the text. ive tried this but it is not exactly what im looking to do: find . -name "*.xml" -exec agrep searchstring {} \; (2 Replies)
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3. UNIX for Dummies Questions & Answers
If I go into a directory and type in ..
more * | grep foo
I get the lines of text that contain foo in all of the files in the directory out of all of the files that are there.
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4. UNIX for Dummies Questions & Answers
Hi
I am trying to search a firewall syslog space delimeted file for all of the different tcp and udp destination ports.
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5. Shell Programming and Scripting
Looking for a bit of help. I need to search for a string of words, but unfortunately these words are located on separate lines.
for example the text output is:
United
Chanmpions
Ronaldo
Liverpool
Losers
Torres
and my script code is
print("DEBUG - checking file message");
while... (15 Replies)
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6. UNIX for Dummies Questions & Answers
Hi Gurus,
I am new to unix.I have a requirement as below
I have text file like a.txt which contains
a.txt
hi hello
process update
status
Ok to Proceed no issues good
data arrangement
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7. Shell Programming and Scripting
Hi
I would love a bit of help with a problem im having with a script. I need to insert a line of text which is saved in a variable called $fwInsert into a file whos name is saved in a variable called $server but it needs to be in a certain order.
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8. Shell Programming and Scripting
Hi,
I need help searching through a large text file. I need to find a certain string within the text, and copy each line until another string appears.
The file looks like this:
>scf15164843
ATTAAAGGNNNGGAATTTCCCCAA
ATTACCGGCTTTAAANNNTTACCC
>scf15154847
CCGGGNNNTTTAAACCCGNGNGCC... (2 Replies)
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9. Shell Programming and Scripting
Hi Gurus,
i have 8 zipped files and each file is having more than 100,000 records or more.
issue :-
i want to search the missing text from each zipped files
i have stuck here, the below command works fine if i give the value 10 for the deptno.
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10. Shell Programming and Scripting
I'm trying to get one specific number out of a text file, in order to use as part of an algorithm in a shell script. It will always come after a specific string and that string won't appear anywhere else in the file.
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LEARN ABOUT DEBIAN
debconf-set-selections
DEBCONF-SET-SELECTIONS(1) Debconf DEBCONF-SET-SELECTIONS(1)
NAME
debconf-set-selections - insert new default values into the debconf database
SYNOPSIS
debconf-set-selections file
debconf-get-selections | ssh newhost debconf-set-selections
DESCRIPTION
debconf-set-selections can be used to pre-seed the debconf database with answers, or to change answers in the database. Each question will
be marked as seen to prevent debconf from asking the question interactively.
Reads from a file if a filename is given, otherwise from stdin.
WARNING
Only use this command to seed debconf values for packages that will be or are installed. Otherwise you can end up with values in the
database for uninstalled packages that will not go away, or with worse problems involving shared values. It is recommended that this only
be used to seed the database if the originating machine has an identical install.
DATA FORMAT
The data is a series of lines. Lines beginning with a # character are comments. Blank lines are ignored. All other lines set the value of
one question, and should contain four values, each separated by one character of whitespace. The first value is the name of the package
that owns the question. The second is the name of the question, the third value is the type of this question, and the fourth value (through
the end of the line) is the value to use for the answer of the question.
Alternatively, the third value can be "seen"; then the preseed line only controls whether the question is marked as seen in debconf's
database. Note that preseeding a question's value defaults to marking that question as seen, so to override the default value without
marking a question seen, you need two lines.
Lines can be continued to the next line by ending them with a "" character.
EXAMPLES
# Force debconf priority to critical.
debconf debconf/priority select critical
# Override default frontend to readline, but allow user to select.
debconf debconf/frontend select readline
debconf debconf/frontend seen false
OPTIONS
--verbose, -v
verbose output
--checkonly, -c
only check the input file format, do not save changes to database
SEE ALSO
debconf-get-selections(1) (available in the debconf-utils package)
AUTHOR
Petter Reinholdtsen <pere@hungry.com>
2012-09-10 DEBCONF-SET-SELECTIONS(1)