10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i want to get input and depending on it create new commands for input to expect.
But problem is that after giving date or month as 01-09 it is interpretation as 1-9
echo -n "ENTER DATE "
read d1
echo -n "ENTER MONTH "
read m1
echo -n "ENTER YEAR"
read y1
o=1
i=1
d2=`expr $d1... (1 Reply)
Discussion started by: sagar_1986
1 Replies
2. Shell Programming and Scripting
A not-too-ugly solution to this classic problem...
#!/bin/bash
mknod fifo p
(
echo 'value' > fifo &
)
VARIABLE=`cat fifo`
rm fifo
Whatdcha think? Good? No good? (9 Replies)
Discussion started by: vomv1988
9 Replies
3. Shell Programming and Scripting
Hi, I am looking for a solution for the following problem:
Im Using tcpdump within a shellskript started in a subshell by using brackets: ( /usr/sbin/tcpdump -i ... -c 1 )
- I want the outout of tcpdump saved in a variable
- Than tcpdump-Process in the Subshell should be killed
- and I... (6 Replies)
Discussion started by: 2retti
6 Replies
4. Shell Programming and Scripting
Hi all,
I have a shell that kicks off several sub-shells and make them run parallelly, like:
shell1.sh &
shell2.sh &
shell2.sh &
...
However, since all sub-shells run parallely, the parent shell finished right after it's submitted, like:
$ parent.sh &
$ + Done parant.sh &
$
... (2 Replies)
Discussion started by: visio2000
2 Replies
5. UNIX for Advanced & Expert Users
Hi,
I am logging in from my PC terminal to a linux host using ssh. Is it possible to execute a command on the parent PC terminal from the linux host during login. NOte that the parent PC does not have sshd running.
Sam (1 Reply)
Discussion started by: sardare
1 Replies
6. Shell Programming and Scripting
hi experts(novice people can stay away as it is no child's game),
i am developing a script which works like recycle bin of windows.
the problem i am facing is that when ever i am trying to delete a file which is situated in parent directory or parent's parent directory i am unable to... (1 Reply)
Discussion started by: yahoo!
1 Replies
7. Shell Programming and Scripting
Hi,
I haev to devlop a script which when executed will take in a sudo privelege and run a set of commands then will go back to parent shell and execute the rest of the command
But the problem I am facing is that when the script is executed it takes the sudo privelege but it waits for the... (0 Replies)
Discussion started by: ruchirmayank
0 Replies
8. Shell Programming and Scripting
I have a question about how to change variables in parent shell.
My script, test.sh, is below:
#!/bin/sh
# test.sh
PATH=.
The commands I ran for test:
$ echo $PATH
.:/usr/bin:/usr/sbin:/usr/local/sbin:
$ sh test.sh
$ echo $PATH
.:/usr/bin:/usr/sbin:/usr/local/sbin:
... (1 Reply)
Discussion started by: pankai
1 Replies
9. Shell Programming and Scripting
hi folks
can any suggest me how to get a parent processid in the script if i am executing this in the script
vi myscript.sh
echo "parent shell pid"$$
sh myscript.sh
but when i am executing this i am getting a new pid(actually that is the child pid) whenever i am executing this... (4 Replies)
Discussion started by: maheshwin
4 Replies
10. UNIX for Dummies Questions & Answers
I have a script that I want to run in my current shell. I know that if I start it with a period ie '. myprogram' that this will cause it to run in my current shell instead of starting a new shell for it. What if I forgot to put the period. Is there some command that I can put in 'myprogram'... (1 Reply)
Discussion started by: Alan Bird
1 Replies
02-13-2009
