10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
In all my Googling, this usually happens when someone is comparing a variable, and that variable is unset. That doesn't appear to be the case for me...
#!/bin/bash -x
while read line
do
f=$(echo $line | tr -s ' ' | cut -d' ' -f 3)
echo $f
if
then
echo "This... (2 Replies)
Discussion started by: jnojr
2 Replies
2. UNIX for Dummies Questions & Answers
Hiya all,
Why do I get a :unary operator expected when I try to put a condition statement in my shell script (sh) like so and how to fix?
if ; then
echo "say hello"
else
echo "don't say hello"
fi
? It seems if the script receives an argument it works but if I don't put an... (4 Replies)
Discussion started by: cyberfrog
4 Replies
3. Shell Programming and Scripting
i=0
while
Shell script reports an error "unary operator expected" pointing the above line.
$i by default is 0 and holds integer value and $buf is also holding integer value.
Please can some one let me know what is missing.
Thanks. (1 Reply)
Discussion started by: sunrexstar
1 Replies
4. UNIX for Dummies Questions & Answers
I get the following error
./get_NE05: line 42:
while
do
echo ${STRING_NAME}
J=1
if ; then
EXT=0$I
else
EXT=$I
fi
while
do
echo $I-$J
#calculating last occurrence
OCCURRENCE=`grep -io "${STRING_NAME}"... (3 Replies)
Discussion started by: f_o_555
3 Replies
5. UNIX for Dummies Questions & Answers
find . -name "*.*"|xargs grep WT:DBF_WL>> $F
Wfexist=`cat $F|grep $i`
echo $Wfexist
if ;
then
echo $Wfexist
echo "Workflow Exist"
else
touch $O
chmod 777 $O
echo $Wfexist
echo $WfExist >> $O
fi
I am getting the error that -ne: unary operator expected in the line with red... (2 Replies)
Discussion started by: ritu.s
2 Replies
6. Shell Programming and Scripting
Hello all, :confused:
I am not getting this error.
Pls help me.
./construct_operon.sh: line 5:
#!/bin/bash
# Construct Operons using gene pairs.
rm -rf operons_result
lines=`awk 'END {print NR}' ecoli_operons`
while ;
do
head -1 ecoli_operons | awk '{print $1"\n"$2}' > pattern
... (5 Replies)
Discussion started by: admax
5 Replies
7. Shell Programming and Scripting
Im trying to fix my /etc/weekly that rotates various logs however it does them no matter what filesize they are and i want them to only do it if there file size exceeds 2M or something. So I'm playing with a script to get the filesize using a ls -l command which works and puts the value into a... (3 Replies)
Discussion started by: timgolding
3 Replies
8. UNIX for Dummies Questions & Answers
HI,
while running a script, I got the below mentioned error.
/bin/sh: line10 : supportedMozillaVersion() {
case "$*" in
*rv:1.*) return 0;;
*rv:.*) return 0;;
*rv:*) return 1;;
Mozilla\ 1.*) return 0;;
Mozilla\ .*) return 0;;
*) return 1;;
esac
}
supportedFirefoxVersion() {
case... (7 Replies)
Discussion started by: bhag281
7 Replies
9. Shell Programming and Scripting
hi
i am trying to compare a value with value 50. but i am getting
"
I am using
if
then
echo "------------"
fi
please help
thanks in advance
Satya (2 Replies)
Discussion started by: Satyak
2 Replies
10. UNIX for Dummies Questions & Answers
Hi
I am doing a script like
if
then
echo "table name dosent exist"
exit
fi
the problem is if $table_name is null then i am getting the error
Please help me
Thanks in advance (2 Replies)
Discussion started by: ssuresh1999
2 Replies
keepalived(8) System Manager's Manual keepalived(8)
NAME
keepalived. - keepalive demon
SYNOPSIS
/usr/sbin/keepalived [-n] [-f keepalived.conf] [-d] [-h] [-v]
DESCRIPTION
The keepalived The keepalived server implements the vrrpd routing demon which enables routing failover for a pair (or set) of routers (or
LVS directors) and the keepalived demon which sets up and does the health checking of virtual services in a Linux Virtual Servier.
OPTIONS
--vrrp, -P
Only run the VRRP subsystem.
--check, -C
Only run the healthchecker subsystem.
--dont-release-vrrp, -V
leave (don't remove) VRRP VIPs & VROUTEs on daemon stop.
--dont-release-ipvs, -I
Dont remove IPVS topology on daemon stop.
--dont-fork, -n
Dont fork the daemon process.
--use-file, -f keepalived.conf_file
Use the specified configuration file.
--wdog-vrrp, -R
Define VRRP watchdog polling delay (default=5s)
--wdog-check, -H
Define healthchecker's watchdog polling delay (default=5s)
--dump-conf, -d
Dump the configuration data.
--log-console, -l
Log messages to local console.
--log-detail, -D
Detailed log messages (the default with the rc script provided).
--log-facility, -S
0-7 Set syslog facility to LOG_LOCAL[0-7] (default=LOG_DAEMON)
--help, -h
Display a short inlined help screen.
--version, -v
Display the version number.
FILES
/etc/keepalived/keepalived.conf
SEE ALSO
keepalived.conf(5)
AUTHORS
Joseph Mack
from inspection of the output of keepalived --help from keepalived-1.1.4
Jan 2004 keepalived(8)