10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Everybody :)
I need your help, because i know a local variable in a function for example k, it is different of other variable(with the same name k) this a global variable. Is that right?
dgawk> run
Starting program:
3238860128818202
3 4 7 11 12 13 17 22 23 32 35 37 41 48 49 55 63 ... (5 Replies)
Discussion started by: solaris21
5 Replies
2. Shell Programming and Scripting
Hello
I'm beginner in the linux scripting and i would like to get help. I want to create a script that can block one or more Port even see all the TCP port. The ports must be blocked even when starting my machine.
Of course requires a second script which will allow the ports that you want to... (0 Replies)
Discussion started by: houstaf
0 Replies
3. OS X (Apple)
Hola -
I've got a script for logon which populates a database with some info when a user logs on so that we can tell how many public terminals are in use & show users which ones are free. However, the machines are DHCPed and so using $HOSTNAME gives me an unstable name for them since of course... (3 Replies)
Discussion started by: gentinphilly
3 Replies
4. Shell Programming and Scripting
Hi,
Would like to know the purpose and accessing of local variable as in below code snippet:
a=123
( a=321; )
echo "a = $a" #This will print 123
How to access local a variable which is assigned with value 321 ?. .. (3 Replies)
Discussion started by: IND123
3 Replies
5. Shell Programming and Scripting
Hi,
I'm writing a korn shell script where the user enters a variable and I have to create a directory remotely which contains the name of that variable.
Example.
print 'Please enter variable:'
read variable
ssh user@host 'mkdir before_$variable;'
Thank you. (4 Replies)
Discussion started by: jangozo
4 Replies
6. Shell Programming and Scripting
Hello,
I'm executing many commands using ssh and I want to define local vars on remote machine to ease my work:
ssh remote1 <<-heredoc1
cmd1
cmd2
...
heredoc1
This one obviously defines variable on local machine:
ssh remote1 "x=10"
This one returns:
ssh remote1 "'x=10'"
bash: x=10:... (1 Reply)
Discussion started by: vilius
1 Replies
7. Shell Programming and Scripting
This seems like a simple thing, but I can't seem to find an environment variable that has the local/current directory stored in it. I have a script that writes out the files in a directory. I want to append the full path to the file names in the output file. (4 Replies)
Discussion started by: ttilsch
4 Replies
8. Shell Programming and Scripting
I have a while loop like this
cat ${filename} | while read fileline
do
...
done
I need to access a variable value $newfile inside this while loop
How will i do that?? (6 Replies)
Discussion started by: codeman007
6 Replies
9. Shell Programming and Scripting
If I run this
# ssh remote-server 'du -sk /usr/platform/`uname -i`/'
174 /usr/platform/SUNW,Sun-Fire-V245
I get my output just fine,
However, if i try to do the same but populate a local variable within my script called for example 'result'
#!/bin/ksh
result=`ssh remote-server... (3 Replies)
Discussion started by: hcclnoodles
3 Replies
10. Shell Programming and Scripting
I have encountered a very weird behavior of a global variable in Korn Shell in AIX:
A function f1 in my script pipes the output of the function f2 to a program.
A variable defined as global using typeset gets its value in f2.
That value is not seen in f1. If I remove the pipe ksh recognizes the... (2 Replies)
Discussion started by: odashe318
2 Replies