03-15-2012
yes its homework, i am an absolute unix beginner so no nothing.
if you were able to tell me how i would go about approaching this kind of question because i genuinely have no idea :s that would be awesome then ill try figure out a command from there.
tr and wc were just suggested commands to use
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Greetings.
I am struggling with a shell script to make my life simpler, with a number of practical ways in which it could be used. I want to take a standard text file, and pull the 'n'th word from each line such as the first word from a text file.
I'm struggling to see how each line can be... (5 Replies)
Discussion started by: tricky
5 Replies
2. UNIX for Advanced & Expert Users
i want the longest word from the file using sed.
can any one help me in this case? (6 Replies)
Discussion started by: lakshmananindia
6 Replies
3. Shell Programming and Scripting
Hi all,
I have a file with lines written somewhat like this.
aaaa
ccc
aa
linux
browse = no
xssxw
cdcedc
dcsdcd
csdw
police
dwed
dwd
browse = no
cdecec (2 Replies)
Discussion started by: vikas027
2 Replies
4. Shell Programming and Scripting
File having data in following format :
file name : file.txt
--------------------
111111;name1
222222;name2
333333;name3
I want to read this file so that I can split these into two paramaters i.e. 111111 & name1 into two different variables(say value1 & value2).
i.e val1=11111 &... (2 Replies)
Discussion started by: sjoshi98
2 Replies
5. Shell Programming and Scripting
Hi,
I want to replace a word in a file which occurs after a particular word.
For example :
$cat file.txt
CASE
WHEN
AND c1 = 'I'
AND c2= '2'
THEN 1
WHEN
AND c1= 'I'
AND c2= '0'
THEN 2
So in this example i want to replace... (4 Replies)
Discussion started by: ashwin3086
4 Replies
6. UNIX for Dummies Questions & Answers
Hi Guys,
I was going some trial and error to see if I can find the longest word in a text.
I was using Pipes because they are easier to use in this case.
I was stuck on this for a while so I thought I'll get some help with it.
I tried this code to separate all the words in a text in... (4 Replies)
Discussion started by: bawse.c
4 Replies
7. UNIX for Dummies Questions & Answers
I have a file that has the words I want to find in other files (but lets say I just want to find my words in a single file). Those words are IDs, so if my word is ZZZ4, outputs like aaZZZ4, ZZZ4bb, aaZZZ4bb, ZZ4, ZZZ, ZyZ4, ZZZ4.8 (or anything like that) WON'T BE USEFUL.
I need the whole word... (6 Replies)
Discussion started by: chicchan
6 Replies
8. Shell Programming and Scripting
Hi All,
Hope you guys had a wonderful weekend
I have a scenario where in which I have to read a file line by line
and check for few words before redirecting to a file
I have searched the forum but,either those answers dint work (perhaps because of my wrong under standing of how IFS... (6 Replies)
Discussion started by: Kingcobra
6 Replies
9. Shell Programming and Scripting
Hi,
I have a sample file as shown below, I am looking for sed or any command which prints the complete word only from the input file.
Ex:
$ cat "sample.log"
I am searching for a word which is present in this file
We can do a pattern search using grep but I need to cut only the word which... (1 Reply)
Discussion started by: mohan_kumarcs
1 Replies
10. UNIX for Beginners Questions & Answers
I am trying to figure out to find word count of each word from my file
sample file
hi how are you
hi are you ok
sample out put
hi 1
how 1
are 1
you 1
hi 1
are 1
you 1
ok 1
wc -l filename is not helping , i think we will have to split the lines and count and then print and also... (4 Replies)
Discussion started by: mirwasim
4 Replies
LEARN ABOUT DEBIAN
sql::reservedwords::mysql
SQL::ReservedWords::MySQL(3pm) User Contributed Perl Documentation SQL::ReservedWords::MySQL(3pm)
NAME
SQL::ReservedWords::MySQL - Reserved SQL words by MySQL
SYNOPSIS
if ( SQL::ReservedWords::MySQL->is_reserved( $word ) ) {
print "$word is a reserved MySQL word!";
}
DESCRIPTION
Determine if words are reserved by MySQL.
METHODS
is_reserved( $word )
Returns a boolean indicating if $word is reserved by either MySQL 3.2, 4.0, 4.1, 5.0 or 5.1.
is_reserved_by_mysql3( $word )
Returns a boolean indicating if $word is reserved by MySQL 3.2.
is_reserved_by_mysql4( $word )
Returns a boolean indicating if $word is reserved by either MySQL 4.0 or 4.1.
is_reserved_by_mysql5( $word )
Returns a boolean indicating if $word is reserved by either MySQL 5.0 or 5.1.
reserved_by( $word )
Returns a list with MySQL versions that reserves $word.
words
Returns a list with all reserved words.
EXPORTS
Nothing by default. Following subroutines can be exported:
is_reserved
is_reserved_by_mysql3
is_reserved_by_mysql4
is_reserved_by_mysql5
reserved_by
words
SEE ALSO
SQL::ReservedWords
<http://dev.mysql.com/doc/>
AUTHOR
Christian Hansen "chansen@cpan.org"
COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.8.8 2008-03-28 SQL::ReservedWords::MySQL(3pm)