10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi.. i am running nawk scripts on solaris system to get records of file1 not in file2 and find duplicate records in a while with the following scripts -compare
nawk 'NR==FNR{a++;next;} !a {print"line"FNR $0}' file1 file2duplicate - nawk '{a++}END{for(i in a){if(a-1)print i,a}}' file1in the middle... (12 Replies)
Discussion started by: Abhiraj Singh
12 Replies
2. Shell Programming and Scripting
hi guys,
I am writing a code and have stuck at one point. Inside nawk I am storing my desired variable a, I just need to find if a is present in an external file error.log or not. If yes, print something. grep or for loop not working properly inside nawk. Sample code provided.
nawk '
BEGIN... (5 Replies)
Discussion started by: shekhar2010us
5 Replies
3. Shell Programming and Scripting
help out with code. two files aaa bbb contains some records..output file xyz should be like this..see below
i/p file:aaa
08350|60521|0000|505|0000|1555|000|NYCMT|Pd_1 |-11878
i/p file: bbb
60521|60510
o/p file :xyz
60510|08350|60521|0000|505|0000|1555|000|NYCMT|Pd_1 |-11878 (5 Replies)
Discussion started by: Diddy
5 Replies
4. UNIX for Dummies Questions & Answers
Hi,
Please help me I want to filter all messages having a value less than a particular value..Please advice how to use <= in the below red marked script..
Getting the error as no such file or directory for the marked line no.
Thanks in advance...
Script is as under :
read message
gawk... (5 Replies)
Discussion started by: vanand420
5 Replies
5. Shell Programming and Scripting
hi people;
this is my two awk code:
nawk '/cell+-/{r=(NF==8) ? $4FS$5FS$6 : NF==7 ? $4FS$5 : $4 ;c=split(r,rr);for (i=1;i<=c;i++){if(rr != "111111"){printf($3" %d ""\n",(i+3))}}printf("")}' /home/gc_sw/str.txt > /home/gc_sw/predwn.txt
nawk -F'*' '{gsub(/ *$/,"")}$0=$1$($NF-2)'... (2 Replies)
Discussion started by: gc_sw
2 Replies
6. Shell Programming and Scripting
Hi Gurus,
I am using a script as under :
read string
nawk -v search="$string" '
/a/,/z/ {
block = (block ? block ORS : "") $0;
}
/z/ {
if (block ~ search)
print block;
} ' <File>
nawk -v search="$string" '
/b/,/z/ {
... (1 Reply)
Discussion started by: vanand420
1 Replies
7. Shell Programming and Scripting
What am I doing wrong here? I get syntax error.
I am trying to parse a file looking for the lines with "running" as the first field then print the 5th field, then looking at the 9th field for specific values and writing the whole line to a junk file.
nawk ';
{if ($1 == "running")... (10 Replies)
Discussion started by: beppler
10 Replies
8. Shell Programming and Scripting
i'm new to shell scripting and have a problem please help me
in the script i have a nawk block which has a variable count
nawk{
.
.
.
count=count+1
print count
}
now i want to access the value of the count variable outside the awk block,like..
s=`expr count / m`
(m is... (5 Replies)
Discussion started by: saniya
5 Replies
9. UNIX for Advanced & Expert Users
I found a command who prints x lines before and after a line who contain a searched string in a text file.
The command is :
-------------------
nawk 'c-->0;$0~s{if(b)for(c=b+1;c>1;c--)print r;print;c=a}b{r=$0}' b=2 a=4 s="string" file1
...where "b" and "a" are the number of lines to print... (2 Replies)
Discussion started by: ctap
2 Replies
10. Shell Programming and Scripting
Hi,
I had this syntax and no matter what I do, I can't get it run.
err message:
run6: syntax error at line 121 : `(' unexpected
I went to line 121 and it's comment out!
All the variables passed to nawk are valid.
There are two places I suspect have the problem:
1.... (3 Replies)
Discussion started by: whatisthis
3 Replies
PERL-AFTER-UPGRADE(1) User Contributed Perl Documentation PERL-AFTER-UPGRADE(1)
NAME
perl-after-upgrade -- fixup FreeBSD packages that depend on perl
SYNOPSIS
perl-after-upgrade
perl-after-upgrade -f
perl-after-upgrade -v
DESCRIPTION
The standard procedure after a perl port (either lang/perl5.6 or lang/perl5.8) upgrade is to basically reinstall all other packages that
depend on perl. This is always a painful exercise. The perl-after-upgrade utility makes this process mostly unnecessary.
The tool goes through the list of installed packages, looks for those that depend on perl, moves files around, modifies shebang lines in
those scripts in which it is necessary to do so, tries its best to adjust dynamically linked binaries that link with libperl.so in the old
path, and updates the package database.
After installation of the new perl is complete, either by hand from the ports collection, or from a package, or via portupgrade, do the
following:
o go root;
o run perl-after-upgrade utility.
Do not specify any arguments at first, so it does nothing destructive. Pay attention to the produced output and especially to
errorlist at the end, if any;
o run the utility again, with -f command line option.
This will actually do the work. Again, pay attention to the output produced;
o fix any reported errors;
o reinstall required packages:
The utility will tell you what packages that depend on perl it could not handle. It will also tell you why it happened (for example,
they were compiled against a binary incompatible perl). If you want such packages to remain operational, you will have to reinstall
then by hand or via portupgrade.
o review the files left in the older perl installation.
This is typically /usr/local/lib/perl5/site_perl/5.X.Y/. There should be very little, if any, files in that directory and its subdi-
rectories, excepting a number of .ph files;
o check that things work as they should;
o remove backup files from the package database.
Those will be /var/db/pkg/*/+CONTENTS.bak;
o that's all.
COPYRIGHT AND LICENSE
Copyright 2005 by Anton Berezin
"THE BEER-WARE LICENSE" (Revision 42)
<tobez@FreeBSD.org> wrote this module. As long as you retain this
notice you can do whatever you want with this stuff. If we meet some
day, and you think this stuff is worth it, you can buy me a beer in
return.
Anton Berezin
NO WARRANTY OF ANY KIND, USE AT YOUR OWN RISK.
HISTORY
The first version of this utility was not bundled with perl package on FreeBSD. It was dumber than the current version in several impor-
tant areas. It was faster.
CREDITS
Thanks to Mathieu Arnold for discussion.
SEE ALSO
perl(1).
perl v5.8.9 2009-04-13 PERL-AFTER-UPGRADE(1)