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fruits="apple grape orange jack lemon"

I want the element present next to "orange". i.e. jack
Note: The position of orange is not fixed.

fruits="apple grape orange jack lemon"

echo $fruits...

cat /usr/local/data/sales/taxware/indata/stepprod |wc -l | xargs echo stepprod

i=0;
for j in `cat test.txt`
do
array[$i]=$j;
#do manipulations here
i=$(($i+1));

done
echo "Value of third element in my array : ${array[3]} ";

or if you want to read it...

you can do this using sed,

sed -e 's/\(.......\)\(.\)\(.\)/\1\3/' inputfile.txt

I want a shell script that accepts user input simultaneously when performing other tasks. Example: A shell script should echo some messages on the console and when the user presses some keys it...

Im not good at awk, you can try to loop through the files such that the awk command takes one file at a time.
else try this,

cat *.csv | awk -F"," ' $14 ~ /6010|2345|5690|8670|4567/ { print $0 ;...

Many thanks... It works perfectly... tested on both solaris and linux :-).

Pamu: Its throwing error..

bash-3.00$ awk -F, 'NR==FNR{for(i=1;i<=NF;i++){A[i,FNR]=$i};next}{for(i=1;i<=NF;i++){if(A[i,FNR]!=$i){print A[i,FNR],"(line "FNR","i" Column) in file1 does not match...

how to display the unique strings in two files using shell script or commands.
I tried diff and cmp but it shows the entire line, i need only the mismatched strings.

File1:
sat,sun,mon,tue...

Try this:

while read line
do
echo compressing $line
gzip -f $line
done < mycompress.tmp

I can see my local IP in my windows using ipconfig.
Question is: Why my server isnt displaying the local ip address ('who' command) when i use remote sessions in xterminal, but when i use putty it...

So you mean it is not possible to get the local ip address?
But I am able to get the local ip address when I login using Putty, whats going wrong when I use xterminal (Netsarang's Xclient)
...

I tried your commands, that too doesnt help me..

ss_cc@MGTS5026-13sh1:~> who -a
2012-09-20 10:26 922 id=si term=0 exit=0
run-level 5 ...

Im using a X-Terminal in my windows pc to connect to a Linux server.
Is there a way to know my local IP address in my x-terminal console?

Here are few commands which didnt help me:
...

I know username is the unique id for my unix_dot_com account, but is it possible change it ? should i raise any special request to moderators ?

ssh hungs because the invoked processes are still running.
You can use fork option:

ssh -f user@remotehost "${GETT_HOME}/bin/start1 & sleep 10; ${GETT_HOME}/bin/start2 & sleep 10;...

elixir_sinari:
Finally your answer is much convincing.. I read the link, good explanation. But still I wonder why ctrl-c is ignored since i'm not handling any traps to capture the signals.

elixir_sinari: here's the output

bash-3.00$ stty -a
speed 38400 baud;
rows = 37; columns = 190; ypixels = 0; xpixels = 0;
csdata ?
eucw 1:0:0:0, scrw 1:0:0:0
intr = ^c; quit = ^\; erase =...

Here's copy paste of my window...

bash-3.00$ c=0
bash-3.00$ test_loop() {
> c=$(($c+1))
> echo "count value is : $c "
> sleep 1
> test_loop
> }
bash-3.00$ test_loop...

bmk: when I execute the code in command line it isnt responding, but when i put in the script im able to bring it down by pressing ctrl+c. So your suggestion aint working for me.

---------- Post...

Im unable to stop the below infinite loop (bash script). Can someone tell me why this isnt responding to signals eg: ctrl+c (SIGINT) or ctrl+z

c=0
test_loop() {
c=$(($c+1))
echo...

Every time the loop runs, it creates the tar file in the same name (backup.tar.gz) thus over writing the previous one, hence it ends up only with the last tared file.
The tar command in your while...

graphicsman: It will be of great help if you could share me the book list. TIA.

Corona688: Whats your recommendation on open source CMS ?

Thanks vpundit, that answered my first two questions..

I have few basic doubts about files

1) Windows recognizes file by its extension like (.txt , .csv). How does unix/linux do it ?


2) How does file editor capable of editing various file...