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Yes: works as designed. ;-)

The join-command follows your orders to include non-matched lines (the "-a") and therefore you see these lines in the output. Depending on what exactly you want leave...

A standard way to solve this (you will find many examples on these forums) is this awk construct, so give that a try:
awk 'NR==FNR{A[$1]=$2; next} $1 in A{$2=A[$1]}1' FS=, OFS=, test2 test1

expr does as the man page (https://www.unix.com/man-page/opensolaris/1/expr/) suggests. It evaluates an expression.


$ n=22
$ n=$( expr $n + 1)
$ echo $n
23


$(...) (known as "command...

Looks like you've hit a limitation of SQL*Plus. The documentation of SQL*Plus shipped with Oracle 11g R2 at this link:

SQL*Plus Limits...

You may be better to load the values into a temporary table and then use that in you query like this:-....
WHERE myfield in (SELECT * from temp_table)
....Even so, if you are hitting an Oracle...

You could do something like this:
args="$( cat aux.txt )"
sqlplus -s user/pass@inst << EOF
select myfield1 from mytable
where myfield2 IN ( $args );
exit
EOF

There might be a SET (http://docs.oracle.com/cd/B19306_01/server.102/b14357/ch12040.htm) option for it.

EDIT:
Try
SET ECHO OFF
SET VERIFY OFF
SET FEEDBACK OFF
SET PAGESIZE 0

Try:awk 'NR>2{a+=$1;b+=$2}END{print a"\t"b}' file

If the users are supposed to login localy, you could try (as root):
cat /etc/passwd|sed s,:,\ ,g|awk '{print $3" "$1}'|sort -r > var

while read line;do
uid=$(echo $line|awk '{print $1}')
...

Hi sidpatil,
I believe gacanepa already explained how the paste command portion of the AND list:
cp file1 tmp.$$ && paste -d " " tmp.$$ /dev/null file2 > file1 && rm tmp.$$works.

If I had known...

You have three output fields, but seem to only have two column headings. Please show us the input you're trying to process and explain (in English) what it is that you're trying to get out of it.
...

I used to be an Ubuntu guy, have heard great things about Mint, but I prefer Debian. No great reason, other than it just seems the most intuitive to me. You might as well just jump into one and go...

I get the point of the thread owner..., what I dont understand is since he knows who are allowed ( IP list...) why not test if you are allowed to download?

I'm glad you were able to get your script working.

About 12 minutes after you posted the first message in this thread, you changed the thread's Title from Making a script to copy files not seen...

This shouldn't make any difference at all.

If you are calling a shell script to set PERL, anything you do to PERL in that script will be lost when that script returns to your shell. You need to...

If you are after the server as a whole, then have a look at the manual pages for vmstat and sar as you may be trying to engineer something for which there is already a solution. You also don't want...

format for /etc/sudoers file ...
who where = (as_whom) what
the sample below will allow jack to only run /dir/command only on host17 only as user jill ... see man sudoers for more info ...
jack...

. means runs as the same process - no . means run in child process. Any variable change that occurs in a child does not show up in the parent.

I outlined the method I use for some coworkers recently. Hope this helps.


1. Download the ISO for a Linux Distro called FINNIX (http://www.finnix.org/). I recommend downloading version 107,...

This forum has been so instrumental in my learning scripting and unix commands that I seriously can't believe it and have been advertising it to everyone I know. I started from almost zero knowledge...

Corona688 and gacanepa both missed a key point here. Unless they know that Yugendra's $PATH setting includes /usr/xpg4/bin or /usr/xpg6/bin before /bin and /usr/bin, they should explicitly use...

Try:for i in *; do mv $i `echo $i | sed 's/GO.STOPE//;s/$/.bin/'; done

are you using bash?

if yes below can be used

${parameter^} # Convert the first character in ${parameter} to uppercase
${parameter^^} # Convert all characters in ${parameter} to...

I belive you will need to patch...
Red Hat Customer Portal (http://rhn.redhat.com/errata/RHBA-2010-0224.html)

What is the output of

rpm -qa tar

If it's lower version then specified in the...