Hello,
Can you explain why in the first 2 commands the awk does not print anything? Is it looking of a specific format ?
Thanks.
$ echo 12a3 | awk '($1>=2) {print $1}' # prints nothing
$ echo 123a | awk '($1>=2) {print $1}' # prints nothing
$ echo a123 | awk '($1>=2) {print $1}'
a123... (1 Reply)
Dear Group,
I want to prepare an ELF file which can be downloaded dynamically to any address in the moemory and executes as a new task/thread/process.
1) for this what are all the compileation, linker options while building the ELF file?
2) which parts of ELF file has to modified while... (1 Reply)
how can i specify more than 1 consition in the following AWK statament??
i.e. if $2 is ABCD and $3 is MNOP and $4 is KLPM
similarly for OR
#!/bin/ksh
awk -F '' ' $2 == "ABCD" { print $2, $3;}' file.xml (2 Replies)
Hi Everyone,
# cat 1
1;2;3;4;5;6
1;2;3;4;5;
# awk -F ";" '$5 == "5"' 1
1;2;3;4;5;6
1;2;3;4;5;
but the output is should be just "1;2;3;4;5;6" means 1st condition: $5 is 5; 2nd condition: $6 is not empty, please advice. Thanks (2 Replies)
Hi there, here is my command
ssh host.local "/path/to/my/perscript/hostconfig.pl -s $HOST -d |awk '{if (\$4 > 120)print \"My error message\";exit}{s=0; for (i=1; i<=NF; i++) s++; if(s == 13) print \$3}'"
The problem is if conditional 1 is met (i.e $4 > 120), i don't see "My error message", the... (5 Replies)
Hi All,
I have a file with below contents.
"en2"/10.185.81.0:cluster_interconnect,"en5"/10.185.81.0:cluster_interconnect,"en6"/169.181.146.0:public
I want to take the interface name from the file and convert it as ipaddress using ifconfig command get the output like below
en6 ->... (2 Replies)
I'm having a problem pulling UID's from data. The data outputs a user's UID in one of three ways:
1. Error User user_name already assigned with <UID>
2. Success <UID> reserved for user_name
3. <a load of crap because there was a db failure yet somehow the UID is still in there>
I typically... (5 Replies)
I have written this script. This is used for creating a backup folder.
#!/bin/sh
#set -x
. /home/.profile
usage="Usage is $0"
usage="$usage "
# Use the getopt utility to set up the command line flags.
set -- `/usr/bin/getopt b: $*`
# Process individual command line arguments
while ;... (1 Reply)
Hello Friends,
I need to find some CDRs in production servers whose 1st field value and 2nd field value = 1 and 11th looks like 45.123... where there are more than 3 digits after comma.so i wrote a one liner, something like below but does not work, however when i used first and second conditions... (8 Replies)
EPPFPGA(8) Linux AX.25 Utilities Manual EPPFPGA(8)NAME
eppfpga - Baycom EPP modem with FPGA configuration/diagnostics tool
SYNOPSIS
eppfpga [ -vh ] [-p portaddr] [-m modestr] [-t test]
DESCRIPTION
eppfpga is the configuration and diagnostics utility for the Baycom EPP modem. It can be used to download the FPGA ``firmware'' or to exe-
cute various tests. This utility is also needed during ifconfig bcex up and therefore should reside in /sbin.
OPTIONS
eppfpga accepts the following options:
-h Display an overview of the available command line parameters and exit.
-v Increases the verbosity of the output. May be cumulated.
-p Specifies the base address of the EPP capable parallel port to which the modem is connected. Use the 0x prefix to specify hexadeci-
mal numbers.
-m Specifies various ``firmware'' options.
-t Execute the named test. Tests may be stopped by pressing CTRL-C.
FIRMWARE OPTIONS
intclk uses FPGA internal clock; don't use if an external oscillator is on board.
extclk uses the external oscillator; recommended if the internal modem is used, as the frequency of the FPGA oscillator is not accurate
enough.
intmodem
uses the internal modem
extmodem
uses a DF9IC type modem connected to the high speed modem connector
divider=x
sets the clock divider for the internal modem (baud=fquartz/16/divider)
loopback
sets an internal modem loopback
extstat
allows extended status readback
noextstat
disallows extended status readback
pttmute
mutes modulation signal output when PTT is off (default)
nopttmute
modulation signal is continuously output
TESTS
ram tests the on board SRAM using boundary scan
bled tests the on board LED's using boundary scan; disconnect PTT during the test.
dac tests the on board DAC using boundary scan
led tests the CON and STA leds using EPP address write
ledfast
tests the CON and STA leds using fast EPP address write
berr performs a BER test using the complete adapter. An external loopback is required.
berrv performs a BER test using the complete adapter. Also prints out the received bits. An external loopback is required.
ccnt frequency counter using the check firmware
cdac fast DAC test using the check firmware
cram fast RAM test using the check firmware
cled LED test using the check firmware
SEE ALSO
ifconfig (8), sethdlc (8),
linux/drivers/net/hamradio/baycom_epp.c
AUTHOR
eppfpga was written by Thomas Sailer, HB9JNX/AE4WA (sailer@ife.ee.ethz.ch).
Eppfpga 0.8 30 March 2000 EPPFPGA(8)