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Yes:

awk '!x[$1]++' filename


Use nawk or /usr/xpg4/bin/awk on Solaris.

i done a little modification to my script and display the last two days and today report

#! /bin/bash

#retrieve current date and month
da_date="`date +%d`"
#da_date="2"
da_month=`date "+%m"`...

perl -ane 'open O,">>month_$F[2].txt";print O "$F[0] $F[1] $F[3]\n;close O' inputfile.txt---------- Post updated at 14:47 ---------- Previous update was at 14:31 ----------

#! /bin/bash
while...

Hi cbkihong,

Is there a perl code with same function as the command lcd in csh ?
And how can i put a wild card in the get command ? $ftp->get("xxx*.txt"). It didn;t seem to work below for me...

% perl -F'/(?<=}),\s/' -alne 'print join ", ", grep {!/\b0\b/} @F' INPUTFILE
{123, 2, 244}, {22, 756, 92}, {211, 645, 22}

Ok, I'll try but my English is not good at all.

Perl switches (perldoc perlrun):
"-n" reads lines from @ARGV (that is INPUTFILE) to $_ and "-l" removes and adds (when printing) newline chars....

Not a pure shell solution, however the following works

export string1="abc|def|hij"
export string2="12|13|14"
string3=$(perl -e '@f=split /\|/, $ENV{string1};@s=split /\|/, $ENV{string2};for...