I'm hoping someone can help me on this. I have a data file that greatly simplified might look like this:
sec;src;dst;proto
421;10.10.10.1;10.10.10.2;tcp
426;10.10.10.3;10.10.10.4;udp
442;10.10.10.5;10.10.10.6;tcp
sec;src;fac;dst;proto
521;10.10.10.1;ab;10.10.10.2;tcp... (3 Replies)
hi all
i get a file from a server and i do not know how many fields that file will contain.
i need to cut from the second column of the file to the last, irrespective of how many fields are there.
is there any way to make the awk command dynamic for fetching from the second to the last... (4 Replies)
I want to print the contents of a file from 2nd line to last but one line using the AWK command.
I tried using the Shell Script,MyScript as fallows:
MyScript:
{
if(NR>1)
{
if(NR<9)
{
print $0
}
}
}
and used the commnd :
awk -f MyScript Filename
Note: Filename contains 9 lines text.... (0 Replies)
I am afraid I don't understand awk well enough to do the following.
I have a file with a bunch of select statements where the a line starts off with this pattern:
"Last parsed SQL statement :", then continues with the select statement. At the first blank space I'd like it to stop, print that... (5 Replies)
I've got a number of RHEL systems and I'm trying to use awk to read and format the output of /etc/passwd. But I'd like to display the host name of the system at the beginning of each line of output.
I've got it working without the adding the host name in this script:
#!/bin/bash
... (3 Replies)
I need to develop a script where I will take two date arguments as parameter date1 and date2 which will in format YYYYMM.
Below is the input file say sample.txt.
sample.txt will have certain blocks starting with P1.
Each block will have a value 118,1:TIMESTAMP.
I need to compare the... (7 Replies)
Heyas
Me try to print only the value of a (specific) variable assignment from a file.
What i get (1):
:) tui $ bin/tui-conf-get ~/.tui_rc TUI_THEME
dot-blue
""
"$TUI_DIR_INSTALL_ROOT/usr"
"$TUI_DIR_INSTALL_ROOT/etc/tui"
"$TUI_PREFIX/share/doc/tui"
"$TUI_PREFIX/share/tui"... (2 Replies)
My file (the output of an experiment) starts off looking like this,
_____________________________________________________________
Subjects incorporated to date: 001
Data file started on machine PKSHS260-05CP
**********************************************************************
Subject 1,... (9 Replies)
In the f1 file below I am trying to clean it up removing lines the have _tn_ in them. Next, removing the characters in $2 before the ninth /. Then I remove the ID_(digit- always 4). Finally, the charcters after and including the first _. It is curently doing most of it but the cut is removing $1... (5 Replies)
Discussion started by: cmccabe
5 Replies
LEARN ABOUT OSX
ruptime
RUPTIME(1) BSD General Commands Manual RUPTIME(1)NAME
ruptime -- show host status of local machines
SYNOPSIS
ruptime [-alrtu] [host ...]
DESCRIPTION
The ruptime utility gives a status line like uptime(1) for each machine on the local network; these are formed from packets broadcast by each
host on the network once every three minutes.
If no operands are given, ruptime displays uptime status for all machines; otherwise only those hosts specified on the command line are dis-
played. If hosts are specified on the command line, the sort order is equivalent to the order hosts were specified on the command line.
Machines for which no status report has been received for 11 minutes are shown as being down, and machines for which no status report has
been received for 4 days are not shown in the list at all.
The options are as follows:
-a Include all users. By default, if a user has not typed to the system for an hour or more, then the user will be omitted from the
output.
-l Sort by load average.
-r Reverse the sort order.
-t Sort by uptime.
-u Sort by number of users.
The default listing is sorted by host name.
FILES
/var/rwho/whod.* data files
SEE ALSO rwho(1), uptime(1), rwhod(8)HISTORY
A ruptime utility appeared in 4.2BSD.
BSD March 1, 2003 BSD