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I tried to use wget to get the output image file. But it is showing me blank image file.


wget 'Test.html' -o test.jpg


Also when i saw the name of the file in the chrome by right clicking on...

I tired curl and wget but i'm not sure on the option which needs to be used. Could you please help on the exact command.

I've an HTML page where the pie chart is generated with google java code with the required input values in UNIX.

The HMTL page is generated in UNIX and then when it loads in browser, the code is...

Thanks Corona688..

This seems to work, but still facing some issues..

1. Not able to access the variables from the main script within the EOF tags
2. When using redirection operation within...

Thanks Robin. I missed out your reply.

The above logic of moving the ssh commands to back end works fine in case of executing single command , but i'm facing issue when doing multiple commands...

I would like to execute a commands in four different servers through ssh at a single instance(simultaneously).

Below are the details with examples,


ssh user1@server1 "grep xxxx logs"

ssh...

Thank you

I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code


assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo...

I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code


assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo...

Actually it needs to execute in 3 servers.. i need the values in the present local server to be passed to all the 3 servers when they are executing

---------- Post updated at 05:42 AM ----------...

I'm trying to pass there values from the present server to the remote server. here is the below code.


function abc() {

export a=$1
export b=$2
export c="$3"
export d="$4"

#servers...

The requirement here is i'm searching for a particular word from the log file between two time stamp.

The process for particular account will happen, so i need to see there is any error occurred...

Thank you.

In the below code


while getopts :rfw:d:s:a: options
do
case "$options" in
r) echo reverse;;
f) echo forward;;
w) window=$OPTARG;;
d) duration=$OPTARG;;...

The requirement is, i'm using getopts for calling two different function depending upon the input the user gives. Two functions are
1. help
2. processing function

these two functions are...

yes what you meant is rite. i need to get the list like this. the duration might be different and the date also might be different depending upon the user is passing it.

---------- Post updated...

Actually the date format is accepted from the user. shouldn't take the present date.

ie if i given a date format like 2011-04-03-18 and i need to traverse two hours back 2011-04-03-16.
what...

I'm able to use this. but when my requirement is like. i'll give the time format like "2011-03-04-11" and in this case how to move back to "2011-03-04-10"

The requirement is, i need to search for the logs for particular duration. The logs are in the format
logfilename.2011-04-05-00
logfilename.2011-04-05-01
logfilename.2011-04-05-02...