10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a small question may be this will be discussed before
I have two files file1 and file2 with huge data and I am running the commands as
cat file1 |sort &
cat file2 |sort &
If the session is got disconnected or logout will this command run in background,
or shall we use nohup (3 Replies)
Discussion started by: morbid_angel
3 Replies
2. UNIX for Dummies Questions & Answers
Is there any way in a script to print out the commands being ran? In DOS script, there is the "@echo on" and "@echo off".
so I have a script like this:
#!/bin/ksh
echo "hello there. moving files."
<turn on echoing here>
cp thisfile.txt thatfile.txt
cp whatfile.prop whyfile.prop
<turn... (2 Replies)
Discussion started by: ronron5477
2 Replies
3. Shell Programming and Scripting
HI.
I am trying to run 2 commands, using the "for x in a b c d" loop but i am having a hard time coding it...
Here is what i have so far:
for SERVER in SERVERA SERVERB SERVERC SERVERD SERVERE
do
###############################################################################
#... (5 Replies)
Discussion started by: Stephan
5 Replies
4. Shell Programming and Scripting
Hello
I need to run some sed commands but it involves "/" in the substitute or delete, any ideas how I get round the problem.
Example:
cat file1.txt | sed -e '/</Header>/d' > file2.txt
This errors due to the forward slash before the Header text.
Thanks (3 Replies)
Discussion started by: Dolph
3 Replies
5. Programming
Hi guys,
I know using system() we can run unix commands but the problem is, I can't get any returns with the system(). I am returning stuff from my shell scripts that I need to be able to read from my C code.
Anybody has cure to this problem? :))
Thanks (2 Replies)
Discussion started by: alirezan
2 Replies
6. Programming
Hi,
-How can I get number of files, cpu usage (percentage), memory usage, disk usage, ...etc, using C program ... I can use unix command ( system(command) )but I want the value to be returned back to my C program to use it in my code? How can I do that?
Thanks in advance ... (2 Replies)
Discussion started by: zainab
2 Replies
7. Programming
Hello all,
i've written a small piece of code that will read commands from standard input and executes the commands.
Its working fine and is execting the commands well. Accepting arguments too. e.g
#mkdir <name of the directory>
The problem is that its not letting me change the directory i.e... (4 Replies)
Discussion started by: Phrozen Smoke
4 Replies
8. Shell Programming and Scripting
Hello,
We have a requirement to disable running shell commands via vi using "!".
Can anybody please suggest how to disable this option.
The requirement arises because we open up a xterm window with a config file in vi mode for the customer to edit. After the customer edits the config... (1 Reply)
Discussion started by: Umesh_Sharoff
1 Replies
9. Shell Programming and Scripting
I'm new to unix and I have a fairly simple problem:
Lets say I am in a specific directory and I run the command: "dirs" ,
I get an output of all the folders that i pushed into the stack (as expected),
buut,
when when I create a script (called test):
#! /bin/csh
dirs
and then i run:... (2 Replies)
Discussion started by: owijust
2 Replies
10. UNIX for Dummies Questions & Answers
Hi all
How can I setup my shell so that I run a set of commmands or a script every time I login. I am using kshell. I tried putting a line in ./.bash_profile (does not work)
Ex.: I want to use vi as the commandline editor so, I want to run the command: set -o vi (3 Replies)
Discussion started by: skotapal
3 Replies