Hello Everybody,
Could anyone please tell me how to get ssh to work without asking for passwords? (i want to do a ssh <hostname> without getting a request for a password but getting connected straight away)
I have attempted the following but to no avail :( ...
I tried to generate a SSH... (5 Replies)
Dear all
I have group of input lines which look like this
These input lines is placed in a file named phonelines.txt and there is a script which match $4 and $5 with country codes placed in another file named country-codes.txt and its contents is :
Italy 39
Libyana 21892
Thuraya... (12 Replies)
One of our servers runs Solaris 8 and does not have "ls -lh" as a valid command. I wrote the following script to make the ls output easier to read and emulate "ls -lh" functionality. The script works, but it is slow when executed on a directory that contains a large number of files. Can anyone make... (10 Replies)
I am processing some terabytes of information on a computer having 8 processors (each with 4 cores) with a 16GB RAM and 5TB hard drive implemented as a RAID. The processing doesn't seem to be blazingly fast perhaps because of the IO limitation.
I am basically running a perl script to read some... (13 Replies)
Hi all,
In bash scripting, I use to read files:
cat $file | while read line; do
...
doneHowever, it's a very slow way to read file line by line.
E.g. In a file that has 3 columns, and less than 400 rows, like this:
I run next script:
cat $line | while read line; do ## Reads each... (10 Replies)
Hi,
I have a large number of input files with two columns of numbers.
For example:
83 1453
99 3255
99 8482
99 7372
83 175
I only wish to retain lines where the numbers fullfil two requirements. E.g:
=83
1000<=<=2000
To do this I use the following... (10 Replies)
Hi All,
I'm new to the forum and to bash scripting. I did some stuff with VB.net, Batch, and VBScripting in the past, but because I shifted over to Linux, I am learning to script in Bash at this moment. So bear with me if I seem to script like a newbie, that's just because I am ;-)
OK, I... (9 Replies)