I wonder how this works at all. It looks like host will be assigned the value of $1, while port will be assigned "$2 $3".
But in any case, you could create a variable per port number, say n1234 for port 1234, and use it to store the count like this:
Then you could print out your command like this:
I have an archive file that holds a batch of statements. I would like to be able to extract a certain statement based on the unique customer # (ie. 123456). The end for each statement is noted by "ENDSTM".
I can find the line number for the beginning of the statement section with sed.
... (5 Replies)
Hi Guys,
I have two files that I am using:
File1 is as follows:
wwe
khfgv
jfo
jhgfd
hoaha
hao
lkahe
This is like a master file which has entries in the order which I want. (4 Replies)
Hi All,
I am trying to filter out a txt file containing 2 columns. Which has got website name and response time as below.
Website_name response_time
yahoo 22
google 21
yahoo 34
rediff 45
google 43
rediff 31
I want filter the above file with unique website names which has got highest... (5 Replies)
Hi,
I have a file
ENST12345 yes
ENST11445 no
ENST12345 yes
ENST24689 no
ENST24689 yes
ENST34567 no
what I want is for each unique identifier if atleast one of them has a value of "yes" then all of it entries need to be imported or else it should be skipped.
o/p... (2 Replies)
I have 84 files with the following names splitseqs.1, spliseqs.2 etc.
and I want to change the .number to a unique filename.
E.g.
change splitseqs.1 into splitseqs.7114_1#24
and
change spliseqs.2 into splitseqs.7067_2#4
So all the current file names are unique, so are the new file names.... (1 Reply)
Dear All,
I have a below one column data.(example)
Col1
1
2
.
.
25
8
9
25
1
2
.
.
25
Where each entry(row) is a number from 1-25, but in place whereever mentioned with . we have all the entries 1-25, but some places where ever no . like in 8 9 25 I have only 3 entries.
No I... (14 Replies)
I would like to print unique lines without sort or unique. Unfortunately the server I am working on does not have sort or unique. I have not been able to contact the administrator of the server to ask him to add it for several weeks. (7 Replies)
Hi all,
I wanted to save the values of a file that contains unique entries based on a specific column (column 4). my sample file looks like the following:
input file: 200006-07file.txt
145 35 10 3
147 35 12 4
146 36 11 3
145 34 12 5
143 31 15 4
146 30 14 5
desired output files:... (5 Replies)
Hi,
I have a matrix like this:
Algorithm predicted_gene start_point end_point
A x 65 85
B x 70 80
C x 75 85
D x 10 20
B y 125 130
C y 120 140
D y 200 210
Here there are four tab-separated columns. The first column is the used algorithm for prediction, and there are 4 of them A-D.... (8 Replies)
Hello,
I have a directory with a log files(many of them). Lines look like this:
Sep 1 00:05:05 server9 pop3d-ssl: LOGIN, user=abc@example.com, ip=, port=
Sep 1 00:05:05 server9 pop3d-ssl: LOGOUT, user=abc@example.com, ip=, port=, top=0, retr=0, rcvd=12, sent=46, time=0
Sep 1 00:05:05... (19 Replies)
Discussion started by: ramirez987
19 Replies
LEARN ABOUT FREEBSD
smrsh
SMRSH(8) System Manager's Manual SMRSH(8)NAME
smrsh - restricted shell for sendmail
SYNOPSIS
smrsh -c command
DESCRIPTION
The smrsh program is intended as a replacement for sh for use in the ``prog'' mailer in sendmail(8) configuration files. It sharply limits
the commands that can be run using the ``|program'' syntax of sendmail in order to improve the over all security of your system. Briefly,
even if a ``bad guy'' can get sendmail to run a program without going through an alias or forward file, smrsh limits the set of programs
that he or she can execute.
Briefly, smrsh limits programs to be in a single directory, by default /usr/libexec/sm.bin, allowing the system administrator to choose the
set of acceptable commands, and to the shell builtin commands ``exec'', ``exit'', and ``echo''. It also rejects any commands with the
characters ``', `<', `>', `;', `$', `(', `)', `
' (carriage return), or `
' (newline) on the command line to prevent ``end run'' attacks.
It allows ``||'' and ``&&'' to enable commands like: ``"|exec /usr/local/bin/filter || exit 75"''
Initial pathnames on programs are stripped, so forwarding to ``/usr/bin/vacation'', ``/home/server/mydir/bin/vacation'', and ``vacation''
all actually forward to ``/usr/libexec/sm.bin/vacation''.
System administrators should be conservative about populating the sm.bin directory. For example, a reasonable additions is vacation(1),
and the like. No matter how brow-beaten you may be, never include any shell or shell-like program (such as perl(1)) in the sm.bin direc-
tory. Note that this does not restrict the use of shell or perl scripts in the sm.bin directory (using the ``#!'' syntax); it simply dis-
allows execution of arbitrary programs. Also, including mail filtering programs such as procmail(1) is a very bad idea. procmail(1)
allows users to run arbitrary programs in their procmailrc(5).
COMPILATION
Compilation should be trivial on most systems. You may need to use -DSMRSH_PATH="path" to adjust the default search path (defaults to
``/bin:/usr/bin'') and/or -DSMRSH_CMDDIR="dir" to change the default program directory (defaults to ``/usr/libexec/sm.bin'').
FILES
/usr/adm/sm.bin - default directory for restricted programs on most OSs
/var/adm/sm.bin - directory for restricted programs on HP UX and Solaris
/usr/libexec/sm.bin - directory for restricted programs on FreeBSD (>= 3.3) and DragonFly BSD
SEE ALSO sendmail(8)
$Date: 2013-11-22 20:52:00 $ SMRSH(8)