02-26-2018
Why don't you consider combining those three awks into one?
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1. Shell Programming and Scripting
Hi,
I've a question on awk. In English I want to:
(a) open a file, (b) search through the file for records where length of field15 > 20 characters and (c) print out some fields in the record.
I've written the following and it works OK. The trouble is this will ALWAYS write out the column... (5 Replies)
Discussion started by: eff_cee
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2. Shell Programming and Scripting
Hello I have the following awk script:
BEGIN {
{FS = " " }
{print "\t\tIllegal Loggon Attempts on MAIL\n"}
{"date" | getline d}
{printf "\t %s\n",d }
{print "Loggon Name\t\t\t Number of Attempts\n"}
... (2 Replies)
Discussion started by: mojoman
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3. Shell Programming and Scripting
I'd like to define an alias to awk's begin statement since I use awk with different delimiters all the time and it is tiresome to type awk '{OFS="\t";FS="\t"}{BLAH BLAH}' every time. The problem is that bash won't let me make an alias with an open quote, which is necessary for the BEGIN alias to... (3 Replies)
Discussion started by: baconbasher
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4. Shell Programming and Scripting
I am beginner in awk
awk 'BEGIN{for(i=1;(getline<"opnoise")>0;i++) arr=$1}{print arr}'
In the above script, opnoise is a file, I am reading it into an array and then printing the value corresponding to index 20. Well this is not my real objective, but I have posted this example to describe... (1 Reply)
Discussion started by: akshaykr2
1 Replies
5. Shell Programming and Scripting
awk
'BEGIN {
print "line one\nline two\nline three"
}'
After ./awktest.sh
Usage: awk -f progfile file ...
Usage: awk 'program' file ...
POSIX options: GNU long options:
-f progfile --file=progfile
-F fs --field-separator=fs
-v var=val ... (7 Replies)
Discussion started by: cola
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6. Shell Programming and Scripting
Hi All
I am not able to understand the usage of d# in the below variable declaration.
FILE_LOC contains the directory path
And also help me to know about what will be saved in the variable j.
Thanks!!!
j=${d#${FILE_LOC}/} (2 Replies)
Discussion started by: mohanm
2 Replies
7. Shell Programming and Scripting
I'm new to awk, trying to understand the basics.
I'm trying to reset the counter everytime the program gets a new file to check.
I figured in the BEGIN part it would work, but it doesn't.
#!/bin/awk -f
BEGIN {counter=0}
{
sum=0
for ( i=1; i<=NF;... (1 Reply)
Discussion started by: guitarist684
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8. UNIX for Dummies Questions & Answers
Hi,
I have written below script to begin if the line has n
#!/bin/ksh
/usr/xpg4/bin/awk {/ n / 'BEGIN {X = "01"; X = "02"; X = "03"; X = "04";
X = "05"; X = "06"; X = "07"; X = "08";
X ="09"; X = "10"; X = "11"; X = "12"; };}
NR > 1 {print $1 "\t" $5 "," X "," $6 " " $7}'} input.txt |... (9 Replies)
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9. Shell Programming and Scripting
My code fails to do anything if I've BEGIN block in it:
Run the awk script as:
awk -f ~/bin/sum_dupli_gene.awk make_gene_probe.txt
#!/usr/bin/awk -f
BEGIN {
print ARGV
#--loads of stuff
}
END{
#more stuff
} (14 Replies)
Discussion started by: genome
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10. UNIX for Beginners Questions & Answers
Hi there,
I'm working with file more than 400K lines, 60 columns. Column count is going to be multiple of 12: 60, 12, 72 or so.
NF/12 gives me on how many iterations I've to do to check certain value.
For example: 7, 14th if only 24 columns in file.
7th, 14th and 21st if 36 columns in... (6 Replies)
Discussion started by: genome
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LEARN ABOUT OSX
modperl::perlrun
apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ModPUser:Contributed Peapache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ModPerl::PerlRun(3)
NAME
ModPerl::PerlRun - Run unaltered CGI scripts under mod_perl
Synopsis
# httpd.conf
PerlModule ModPerl::PerlRun
Alias /perl-run/ /home/httpd/perl/
<Location /perl-run>
SetHandler perl-script
PerlResponseHandler ModPerl::PerlRun
PerlOptions +ParseHeaders
Options +ExecCGI
</Location>
Description
META: document that for now we don't chdir() into the script's dir, because it affects the whole process under threads.
"ModPerl::PerlRunPrefork" should be used by those who run only under prefork MPM.
Special Blocks
"BEGIN" Blocks
When running under the "ModPerl::PerlRun" handler "BEGIN" blocks behave as follows:
o "BEGIN" blocks defined in scripts running under the "ModPerl::PerlRun" handler are executed on each and every request.
o "BEGIN" blocks defined in modules loaded from scripts running under "ModPerl::PerlRun" (and which weren't already loaded prior to the
request) are executed on each and every request only if those modules declare no package. If a package is declared "BEGIN" blocks will
be run only the first time each module is loaded, since those modules don't get reloaded on subsequent requests.
See also "BEGIN" blocks in mod_perl handlers.
"CHECK" and "INIT" Blocks
Same as normal mod_perl handlers.
"END" Blocks
Same as "ModPerl::Registry".
Authors
Doug MacEachern
Stas Bekman
See Also
"ModPerl::RegistryCooker" and "ModPerl::Registry".
perl v5.16.2 2011-02apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ModPerl::PerlRun(3)