hi,
i want to increment a Variable but it doesnt work.
here my codé
COUNT=1
COUNT= 'expr $COUNT + 1'
i've tried it in the prompt but it print me:
expr: syntaxerror
What does I make wrong? (4 Replies)
Hi All,
I have a variable n that stores a number.
Eg. echo $n comes out to be 120.
I need to print 121 using echo command on n.
Please advice.
Thanks in advance !! (4 Replies)
Hi guys,
Can someone help me out with this:
I have a directory with files like the following,
GHost++ 2010-03-14 04-01 DotaCash RD us_ca LC #7 (44m19s).w3g
GHost++ 2010-03-14 04-06 DotaCash AP us_ca LC #8 (42m24s).w3g
GHost++ 2010-03-14 04-07 DotaCash AR us_ca LC #10 (08m23s).w3g ... (4 Replies)
i have a variable that has more than one value. i am declaring another variable, which will have the old variable data one by one. i want to use the second variable to hold the track of all the variable it has parsed from the first one. can somebody help me how do i declare and use the second... (7 Replies)
Hi there everyone!
This is my first post so be gentle.
I have a small bash script that is extracting 3 line every 3 lines. I got the AWK part but i cant do the loop part.
#!/bin/bash
export line=`awk 'END { print NR }' btnew`
echo $line
for i in {1..$line..3} #increment
do
echo... (2 Replies)
Hi All,
I am new to this forum and a novice at shell script. I am trying to write a script to determine each of the NIC configured on a linux system and its speed and Duplex. I came up with the following piece of code:
echo `ifconfig -a | grep eth > /home/a/nic.txt`
i=`awk -F, '{print... (4 Replies)
Hi All,
I have a file which has hundred of records with fixed number of fields. In each record there is set of 8 characters which represent the duration of that activity. I want to sum up the duration present in all the records for a report. The problem is the duration changes per record so I... (5 Replies)
Hi all,
I'm using Bash 4.3.8 on an Ubuntu system, and no matter what I try, incrementing a counter won't work. The simplest example would be something like this:
#!/bin/bash
myVar=0
myVar=$((myVar++))
echo myVar
The variable should be 1, but it's always 0. I've tried every increment... (6 Replies)
hey guys,
I need to incerement the date variable for instance
echo `date '+%F %H:%M:00'`
this produces
2014-08-02 20:05:00
-I will grant this to : $Datehour and need to assign 1 hr from now to $Datelasthour
-the script time will be used to talk to DB system information.
however... (4 Replies)
Discussion started by: mo_VERTICASQL
4 Replies
LEARN ABOUT DEBIAN
tcrtest
TCRTEST(1) Tokyo Tyrant TCRTEST(1)NAME
tcrtest - test cases of the remote database API
DESCRIPTION
The command `tcrtest' is a utility for facility test and performance test. This command is used in the following format. `host' specifies
the host name of the server. `rnum' specifies the number of iterations.
tcrtest write [-port num] [-cnum num] [-tout num] [-nr] [-rnd] host rnum
Store records with keys of 8 bytes. They change as `00000001', `00000002'...
tcrtest read [-port num] [-cnum num] [-tout num] [-mul num] [-rnd] host
Retrieve all records of the database above.
tcrtest remove [-port num] [-cnum num] [-tout num] [-rnd] host
Remove all records of the database above.
tcrtest rcat [-port num] [-cnum num] [-tout num] [-shl num] [-dai|-dad] [-ext name] [-xlr|-xlg] host rnum
Store records with partway duplicated keys using concatenate mode.
tcrtest misc [-port num] [-cnum num] [-tout num] host rnum
Perform miscellaneous test of various operations.
tcrtest wicked [-port num] [-cnum num] [-tout num] host rnum
Perform updating operations of list and map selected at random.
tcrtest table [-port num] [-cnum num] [-tout num] [-exp num] host rnum
Perform miscellaneous test of the table extension.
Options feature the following.
-port num : specify the port number.
-cnum num : specify the number of connections.
-tout num : specify the timeout of each session in seconds.
-nr : use the function `tcrdbputnr' instead of `tcrdbput'.
-rnd : select keys at random.
-mul num : specify the number of records for the mget command.
-shl num : use `tcrdbputshl' and specify the width.
-dai : use `tcrdbaddint' instead of `tcrdbputcat'.
-dad : use `tcrdbadddouble' instead of `tcrdbputcat'.
-ext name : call a script language extension function.
-xlr : perform record locking.
-xlg : perform global locking.
-exp num : specify the lifetime of expiration test.
If the port number is not more than 0, UNIX domain socket is used and the path of the socket file is specified by the host parameter. This
command returns 0 on success, another on failure.
SEE ALSO ttserver(1), ttultest(1), ttulmgr(1), tcrmttest(1), tcrmgr(1), ttutil(3), tcrdb(3)Man Page 2010-01-20 TCRTEST(1)