I want to sort alphabetically on the first field and sort in descending numerical order on the 2nd field. With a normal "sort -r -n" it does this:
abc ||| 5e-05 ||| bla
abc ||| 3 ||| ble
def ||| 1 ||| abc
def ||| 0.2 ||| def
As you can see it ignores the fact that 5e-05 is actually 0.00005... (1 Reply)
Hi,
I'm trying to print every line from first field to the fourth from a file containing more.
$ cat input
a b c d e f g
a b c d e f gI'm trying
awk '{for (i=1; i <= NF-3; i++) print $i}' awkTest.datbut it printsa
b
c
d
a
b
c
dSo, I easily guess I'm wrong. :)
Of course, I want:a b... (5 Replies)
Hi,
I need help changing a field from MM/DD/YY to DD/MM/YY format. Suppose a file a.csv. The record is
"11/16/09","ABC"," 1","EU","520892414","1","600","31351000","1234567","ANR BANK CO. LTD"
"11/16/09","PQR"," 2","EU","520892427","1","600","31351000","5467897","ANR BANK CO.... (4 Replies)
Hi experts,
I need to print the first field first then last two fields should come next and then i need to print rest of the fields.
Input :
a1,abc,jsd,fhf,fkk,b1,b2
a2,acb,dfg,ghj,b3,c4
a3,djf,wdjg,fkg,dff,ggk,d4,d5
Expected output:
a1,b1,b2,abc,jsd,fhf,fkk... (6 Replies)
I have a .CSV file (file.csv) whose data are all enclosed in double quotes. Sample format of the file is as below:
column1,column2,column3,column4,column5,column6, column7, Column8, Column9, Column10
"12","B000QRIGJ4","4432","string with quotes, and with a comma, and colon: in... (3 Replies)
Hi! How we are?
I have an A4 PDF in my server, and i must send it to phisically printer.
I use the comand:
lpr -P printername -o media=A4 archive.pdf
And the printer prints it in letter format, i don't know why.
¿Have ideas or solution?
Thanks, my best regards. (6 Replies)
Hi,
For example:
I have:
HostA,XYZ
HostB,XYZ
HostC,ABC
I would like the output to be:
HostA,HostB: XYZ
HostC:ABC
How can I achieve this?
So far what I though of is: (1 Reply)
Discussion started by: alvinoo
1 Replies
LEARN ABOUT REDHAT
qmail-command
qmail-command(8) System Manager's Manual qmail-command(8)NAME
qmail-command - user-specified mail delivery program
SYNOPSIS
in .qmailext: |command
DESCRIPTION
qmail-local will, upon your request, feed each incoming mail message through a program of your choice.
When a mail message arrives, qmail-local runs sh -c command in your home directory. It makes the message available on command's standard
input.
WARNING: The mail message does not begin with qmail-local's usual Return-Path and Delivered-To lines.
Note that qmail-local uses the same file descriptor for every delivery in your .qmail file, so it is not safe for command to fork a child
that reads the message in the background while the parent exits.
EXIT CODES
command's exit codes are interpreted as follows: 0 means that the delivery was successful; 99 means that the delivery was successful, but
that qmail-local should ignore all further delivery instructions; 100 means that the delivery failed permanently (hard error); 111 means
that the delivery failed but should be tried again in a little while (soft error).
Currently 64, 65, 70, 76, 77, 78, and 112 are considered hard errors, and all other codes are considered soft errors, but command should
avoid relying on this.
ENVIRONMENT VARIABLES
qmail-local supplies several useful environment variables to command. WARNING: These environment variables are not quoted. They may con-
tain special characters. They are under the control of a possibly malicious remote user.
SENDER is the envelope sender address. NEWSENDER is the forwarding envelope sender address, as described in dot-qmail(5). RECIPIENT is
the envelope recipient address, local@domain. USER is user. HOME is your home directory, homedir. HOST is the domain part of the recipi-
ent address. LOCAL is the local part. EXT is the address extension, ext.
HOST2 is the portion of HOST preceding the last dot; HOST3 is the portion of HOST preceding the second-to-last dot; HOST4 is the portion of
HOST preceding the third-to-last dot.
EXT2 is the portion of EXT following the first dash; EXT3 is the portion following the second dash; EXT4 is the portion following the third
dash. DEFAULT is the portion corresponding to the default part of the .qmail-... file name; DEFAULT is not set if the file name does not
end with default.
DTLINE and RPLINE are the usual Delivered-To and Return-Path lines, including newlines. UFLINE is the UUCP-style From_ line that qmail-
local adds to mbox-format files.
SEE ALSO dot-qmail(5), envelopes(5), qmail-local(8)qmail-command(8)