10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Need a help with a simple(i hope) script that would get a website location from stdin and then check all the links that site contains for some random regular expression ,and then save the links name and the expression found in some random file.Any help would be really helpfull.
Considerin i`m... (5 Replies)
Discussion started by: Zbunce
5 Replies
2. Shell Programming and Scripting
Hi
Ilove unix and alwyas trying to to learn unix,but i am weak in using regular expressions.can you please give me a littel brief discription that how can i understand them and how to use .your response could lead a great hand in my unix love. (1 Reply)
Discussion started by: manoj attri
1 Replies
3. Shell Programming and Scripting
I have a file that I'm trying to find all the cases of phone number extensions and deleting them. So input file looks like:
abc
x93825
def
13234
x52673
hello
output looks like:
abc
def
13234
hello
Basically delete lines that have 5 numbers following "x". I tried: x\(4) but it... (7 Replies)
Discussion started by: pxalpine
7 Replies
4. Shell Programming and Scripting
I need to write a K shell script to find full file names , line numbers and lines which have words meeting either of following 2 criterias -
1)words which are 6 to 8 character long and alphanumeric.
2)Minimum 8 characters, one upper case, one lower case letter, one of the special characters... (1 Reply)
Discussion started by: Rajpreet1985
1 Replies
5. Shell Programming and Scripting
#!/usr/bin/perl
$word = "one last challenge";
if ( $word =~ /^(\w+).*\s(\w+)$/ )
{
print "$1";
print "\n";
print "$2";
}
The output shows that "$1" is with result one and "$2" is with result challenge. I am confused about how this pattern match expression works step by step. I... (8 Replies)
Discussion started by: DavidHe
8 Replies
6. UNIX for Dummies Questions & Answers
In regular expressions with grep(or egrep), ^ works if we want something in starting of line..but what if we write ^^^ or ^ for pattern matching??..Hope u all r familiar with regular expressions for pattern matching.. (1 Reply)
Discussion started by: aadi_uni
1 Replies
7. Shell Programming and Scripting
i have a set of regular expressions. The words in the regular expression should be used to replace the i/p with hyphens '---'. i need perl script to evaluate these regular expression. the words in the regexes when found in the i/p file should be replaced with hyphens '---'.
the set of regular... (3 Replies)
Discussion started by: Sgiri1
3 Replies
8. UNIX for Dummies Questions & Answers
how to find for a file whose name has all characters in uppercase after 'project'?
I tried this:
find . -name 'project**.pdf'
./projectABC.pdf
./projectABC123.pdf
I want only ./projectABC.pdf
What is the regular expression that correponds to "all characters are capital"?
thanks (8 Replies)
Discussion started by: melanie_pfefer
8 Replies
9. UNIX for Dummies Questions & Answers
I am have a configuration script that my shell script uses. There is a regular expression defined for the input file. How do execute the shell script and pass the name of the input file using a regular expression.
I would greatly appreciate some help. If you could point my to a website that... (1 Reply)
Discussion started by: supergirl3954
1 Replies
10. Shell Programming and Scripting
Hi,
can anyone advise me how to shorten this:
if || ; then
I tried but it dosent seem to work, whats the correct way.
Cheers (4 Replies)
Discussion started by: jack1981
4 Replies