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Shell Programming and Scripting
Looking for a perl-compatible regex solution
Post 302896244 by spacebar on Saturday 5th of April 2014 09:38:16 PM
04-05-2014
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9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Can anyone help me to find regular expression for the following in Perl?
"The string can only contain lower case letters (a-z) and no more than one of any letter."
For example: "table" is accepted, whether "dude" is not.
I have coded like this:
$str = "table";
if ($str =~ m/\b()\b/) {... (4 Replies)
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Hi
I need to do this thing in awk (or perl?). I try to find out how can I identify 1st and 2nd result from the OR expression in gensub:
block='title Sata Mandriva
kernel /boot/vmlinuz
initrd /boot/initrd.img'
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... (12 Replies)
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I am having trouble parsing rpm filenames in a shell script.. I found a snippet of perl code that will perform the task but I really don't have time to rewrite the entire script in perl. I cannot for the life of me convert this code into something sed-friendly:
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4. UNIX for Dummies Questions & Answers
Hi,
I get the following when I cat a file *.log
xxxxx
=====
dasdas gwdgsg fdsagfsag agsdfag
=====
random data
=====
My output should look like :
If the random data after the 2nd ==== is null then OK should be printed else
the random data should be printed.
How do I go about this... (5 Replies)
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5. Programming
Hi Guys
I have the following regex
$OSRELEASE = $1 if ($output =~ /(Mac OS X (Server )?10.\d)/);
output is currently
Mac OS X 10.7.5
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OS X 10.8.2
they have dropped the Mac bit so i changed the regex to be (2 Replies)
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6. Programming
Hello,
I'm trying to get a quick help on regex since i'm not a regular programmer.
Below is the line i'm trying to apply my regex to..i want to use the regex in a for loop and this line will keep on changing.
subject=... (4 Replies)
Discussion started by: jhamaks
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7. Shell Programming and Scripting
Could anyone please make me understand how the ?= works below ..
After executing this I am getting the same output.
$string="I love chocolate.";
$string =~ s/chocolate(?= ice)/vanilla/;
print "$string\n"; (2 Replies)
Discussion started by: scriptscript
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8. Shell Programming and Scripting
I am not a big expert in regex and have just little understanding of that language.
Could you help me to understand the regular Perl expression:
^(?!if\b|else\b|while\b|)(?:+?\s+){1,6}(+\s*)\(*\) *?(?:^*;?+){0,10}\{
------
This is regex to select functions from a C/C++ source and defined in... (2 Replies)
Discussion started by: alex_5161
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9. Shell Programming and Scripting
Experts -
I found a script on one of the servers that I work on and I need help understanding
one of the lines.
I know what the script does, but I'm having a hard time understanding the grouping.
Can someone help me with this?
Here's the script...
#!/usr/bin/perl
use strict;
use... (2 Replies)
Discussion started by: timj123
2 Replies
LEARN ABOUT DEBIAN
scan-view
SCAN-VIEW(1) SCAN-VIEW(1) NAME
scan-view scan-view(1) -- The clang(1) static analyzer results viewer. SYNOPSIS
scan-view options results directory DESCRIPTION
scan-view a companion comannd line utility to scan-build(1), scan-view is used to view analysis results generated by scan-build(1). There is an option that one can pass to scan-build to cause scan-view to run as soon as it the analysis of a build completes OPTIONS
-h, --help show the help message and exit. --host=HOST Host interface to listen on. (default=127.0.0.1) --port=PORT Port to listen on. (default=8181) --debug Print additional debugging information. --auto-reload Automatically update module for each request. --no-browser Don't open a webbrowser on startup. --allow-all-hosts Allow connections from any host (access restricted to "127.0.0.1" by default) AUTHORS
Maintained by the Clang / LLVM Team http://clang.llvm.org. This manual page was written by Ermenegildo Fiorito fiorito.g@gmail.com for the Debian Project. SEE ALSO
clang(1) scan-build(1) http://clang-analyzer.llvm.org December 2010 SCAN-VIEW(1)