10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Why does this not work?
echo 'find / -iname \'*katt*\' -size +500M 2>/dev/null'
How does this work? I have 5 single quotes. I though you needed an even amount of single quotes.
echo 'find / -iname \'*katt*\' -size +500M 2>/dev/null''
What is the trick to make it work with an alias? This... (4 Replies)
Discussion started by: cokedude
4 Replies
2. HP-UX
Hi there,
I have 2 HP-UX on same subnet and having a problem on one about ping. I'll call them as hp01 hp02.
hp01 can ping hp02 (ping says %100 transmitted)
hp01 can ssh/telnet hp02
hp02 can ssh/telnet hp01
hp02 cannot ping hp02 (ping says %100 packet loss)
There I thought of ndd... (4 Replies)
Discussion started by: royalliege
4 Replies
3. Shell Programming and Scripting
Hi,
I want to be able to check if a variable is not equal to null. I am using KSH, and am getting this error message when i run this script:
: assignment requires lvalue
The line which is causing the problem is as follows:
if (($SFTP_DESTINATION != '' ));then
if ssh... (6 Replies)
Discussion started by: Jack_Maloney
6 Replies
4. Shell Programming and Scripting
I have been experiencing this problem intermittantly, I thought the problem was '/bin/sh -> /bin/dash' but I changed that to bash and the problem persists.
I am writing functions to be included in user's '.bash_profile' through source or '.' filename a quick example of the problem is illustrated... (3 Replies)
Discussion started by: bsquared
3 Replies
5. Shell Programming and Scripting
hi
i try to check if awk returns null
and i dont know how it's works
this is the command
set EndByC = `ls -l $base | awk '/.c$/ {print $9}'`
if ($EndByC=="") then #check if ther is XXX.c directory
echo Sorry ther is no XXX.c folder "in" $base path
echo the XXX.c folder is necessary... (6 Replies)
Discussion started by: frenkelor
6 Replies
6. Programming
Hi all,
I am trying to write a program in C which will generate private and public keys using openssl RSA and use these for encryption and decryption. I am able to generate the keys successfully and write these to files. I am able to read the private key successfully. I can encrypt and decrypt... (1 Reply)
Discussion started by: Treasa
1 Replies
7. IP Networking
We have a code to find the DNS entry of a host that has a trailing '-' in its url (format example: mysite-.watch.com):
if(gethostbyname_r(host,host_ent,host_buffer,host_buffer_size,&host_error)==NULL)
{
//failed
}
But when remove the '-' from the host name the code does not return... (12 Replies)
Discussion started by: uunniixx
12 Replies
8. Shell Programming and Scripting
In my ksh script, if the conditions of a if statement are true, then do nothing; otherwise, execute some commands.
How do I write the "do nothing" statement in the following example?
Example:
if (( "$x"="1" && "$y"="a" && "$z"="happy" ))
then
do nothing
else
command
command
fi... (3 Replies)
Discussion started by: april
3 Replies
9. Shell Programming and Scripting
Okay i've got some code which reads a text file and loops through it and there a few if statements inside where one is failing (the one bolded).
Basically the acc column contains a list of three digit access codes, some though have null records (i.e nothing in the field) so what I want to do is... (3 Replies)
Discussion started by: TonyR
3 Replies
10. Shell Programming and Scripting
Does anyone know the correct syntax for computing arithmetic expressions inside the echo statement? Let me know, thanks (3 Replies)
Discussion started by: circleW
3 Replies