Hi, I'm very new to scripting.
grep $s $filename | awk '{print $2}' | cut -c 1-8
How can I optimize this using a single awk?
I tried:
awk '/$s/ {print $2}' $filename | cut -c 1-8
However didn't work, I think the awk is not recognizing $s and the verbal is something else. (6 Replies)
I have grep MHz psrinfo-v.out
it gives
The i386 processor operates at 3000 MHz,
The i386 processor operates at 3000 MHz,
The i386 processor operates at 3000 MHz,
The i386 processor operates at 3000 MHz,
how to get instead of these 4 lines:
CPU speed: 3000 MHz
i.e. CPU... (3 Replies)
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
This may just be a lack of experience talking, but I always assumed that when possible it was better to use a commands built in abilities rather than to pipe to a bunch of commands. I wrote a (very simple) script a while back that was meant to pull out a certain error code, and report back what... (4 Replies)
Hello,
I trying to extract text that is surrounded by xml-tags. I tried this
cat tst.xml | egrep "<SERVER>.*</SERVER>" |sed -e "s/<SERVER>\(.*\)<\/SERVER>/\1/"|tr "|" " "
which works perfect, if the start-tag and the end-tag are in the same line, e.g.:
<tag1>Hello Linux-Users</tag1>
... (5 Replies)
Hi,
I have a number of files containing the information below.
"""""
Fundallinfo
6.3950 14.9715 14.0482
"""""
I would like to grep for Fundallinfo and use it to read the next line? I ideally would like to read the three numbers that follow in the next line and... (2 Replies)
Hi ,
I have a file where i have modifed certain things compared to original file . The difference of the original file and modified file is as follows.
# diff mir_lex.c.modified mir_lex.c.orig
3209c3209
< if(yy_current_buffer -> yy_is_our_buffer == 0) {
---
>... (5 Replies)
Hi Guys.
I am trying to count occurances of patterns(occurance can be anywhere in file2) from file1 in file2.
file1 is
god
god
pod
rod
file2 is
iamgod
iamgod
podrod
123rod456
output should be
god 2
god 2
pod 1
rod 2
I am not good at awk but i figured out this command.it doesnt... (7 Replies)
Discussion started by: ahfze
7 Replies
LEARN ABOUT NETBSD
ipw
IPW(4) BSD Kernel Interfaces Manual IPW(4)NAME
ipw -- Intel PRO/Wireless 2100 IEEE 802.11 driver
SYNOPSIS
ipw* at pci? dev ? function ?
DESCRIPTION
The ipw driver provides support for the Intel PRO/Wireless 2100 MiniPCI network adapter.
The Intel firmware requires acceptance of the End User License Agreement. The full license text can be found in /lib-
data/firmware/if_ipw/LICENSE. The license is agreed to by setting the sysctl variable hw.ipw.accept_eula to 1.
By default, the ipw driver configures the adapter for BSS operation (aka infrastructure mode). This mode requires the use of an access
point.
For more information on configuring this device, see ifconfig(8).
EXAMPLES
Join an existing BSS network (i.e.: connect to an access point):
ifconfig ipw0 inet 192.168.0.20 netmask 0xffffff00
Join a specific BSS network with network name ``my_net'':
ifconfig ipw0 inet 192.168.0.20 netmask 0xffffff00 nwid my_net
Join a specific BSS network with 64 bits WEP encryption:
ifconfig ipw0 inet 192.168.0.20 netmask 0xffffff00 nwid my_net
nwkey 0x1234567890
Join a specific BSS network with 128bits WEP encryption:
ifconfig ipw0 inet 192.168.0.20 netmask 0xffffff00 nwid my_net
nwkey 0x01020304050607080910111213
DIAGNOSTICS
ipw%d: device timeout The driver will reset the hardware. This should not happen.
SEE ALSO an(4), awi(4), pci(4), wi(4), ifconfig(8), ipwctl(8)
The IPW Web Page, http://damien.bergamini.free.fr/ipw/.
AUTHORS
The ipw driver and this man page were written by Damien Bergamini <damien.bergamini@free.fr>.
BSD November 7, 2008 BSD